Patent Publication Number: US-11664587-B2

Title: Electronic device comprising antenna

Description:
CROSS-REFERENCE TO RELATED APPLICATION(S) 
     This application is a continuation application of prior application Ser. No. 16/790,059, filed on Feb. 13, 2020, which was based on and claimed priority under 35 U.S.C § 119(a) of a Korean patent application number 10-2019-0016597, filed on Feb. 13, 2019, in the Korean Intellectual Property Office, the disclosure of which is incorporated by reference herein in its entirety. 
    
    
     BACKGROUND 
     1. Field 
     The disclosure relates to a structure of an electronic device including an antenna. 
     2. Description of Related Art 
     With the sharp increase of mobile traffic, a next-generation communication technology (e.g., 5th generation (5G) or wireless gigabit alliance (WiGig)) based on a high frequency band is being developed. For example, a signal in the high frequency band may include a millimeter wave having a frequency band ranging from 20 GHz to 300 GHz. In the case where a signal in the high frequency band is used, a wavelength may become short, and an antenna and a device may become small-sized and/or lightweight. 
     The above information is presented as background information only to assist with an understanding of the disclosure. No determination has been made, and no assertion is made, as to whether any of the above might be applicable as prior art with regard to the disclosure. 
     SUMMARY 
     Aspects of the disclosure are to address at least the above-mentioned problems and/or disadvantages and to provide at least the advantages described below. Accordingly, an aspect of the disclosure is to provide an electronic device including an antenna in the shape of an optimum structure and arrangement, which allow an antenna disposed on one side of the electronic device and an antenna structure including the antenna to have appropriate signal radiation performance, and a method for manufacturing the same. 
     As a signal in the high frequency band is used, the wavelength may shorten, and a relatively large number of antennas may be mounted on an electronic device within the same area. In contrast, because the directivity of radio waves becomes strong and the propagation path loss seriously occurs, propagation characteristics may be degraded. 
     For example, a communication module using a millimeter band above 20 GHz may include a small-sized antenna. An antenna may be mounted around a device where the antenna is disposed, any other device structure may be disposed in connection with an antenna, or a structure capable of affecting an antenna may be disposed to cover a direction in which a signal of the antenna is radiated. There is a demand on an antenna structure capable of showing signal radiation performance that a designer intends in this structure. 
     Additional aspects will be set forth in part in the description which follows and, in part, will be apparent from the description, or may be learned by practice of the presented embodiments. 
     In accordance with an aspect of the disclosure, an electronic device is provided. The electronic device includes housing that includes a first plate including at least a portion of an outer surface facing a first direction, a second plate including at least a portion of an outer surface facing a second direction opposite to the first direction, and a side member surrounding a space between the first plate and the second plate and coupled to the second plate or integrally formed with the second plate, a support member that is integrally formed with the side member or is coupled to the side member, is interposed between the first plate and the second plate, and includes a conductive portion, an antenna structure that is interposed between the second plate and the support member and includes at least one antenna pattern including at least a portion of a surface facing a third direction, which is substantially perpendicular to the first direction and faces the side member, and disposed to form a directional beam facing at least in the third direction, a non-conductive structure that is disposed in a space surrounded by the second plate, the support member, the side member, and the surface of the antenna structure and includes a body portion including a first end portion adjacent to a first region where the support member meets the side member, a second end portion adjacent to a second region where the surface of the antenna structure and an inner surface of the second plate are adjacent to each other, a first surface interposed between the first end portion and the second end portion and formed based on an outline of an inner surface of the second plate and/or an inner surface of the side member, and a second surface where a distance from the surface of the antenna structure increases as it goes toward the first end portion from the second end portion, when viewing a cross section cut in the third direction, and a wireless communication circuit that is electrically connected with the antenna pattern and transmits and/or receives a signal having between 3 GHz and 100 GHz. 
     In accordance with another aspect of the disclosure, an electronic device is provided. The electronic device includes a support member, a front plate disposed on a front surface of the support member, a back plate disposed on a back surface of the support member, a non-conductive structure interposed between the back plate and an edge of the support member and fixed to the support member, and an antenna structure interposed between the back plate and an edge of the support member, at least a portion of the antenna structure may be disposed to face the non-conductive structure, and in a region of the non-conductive structure, which faces the antenna structure, a separated distance from the antenna structure may vary depending on a distance from a bottom surface of the support member to which the non-conductive structure is fixed. 
     Other aspects, advantages, and salient features of the disclosure will become apparent to those skilled in the art from the following detailed description, which, taken in conjunction with the annexed drawings, discloses various embodiments of the disclosure. 
    
    
     
       BRIEF DESCRIPTION OF THE DRAWINGS 
       The above and other aspects, features, and advantages of certain embodiments of the disclosure will be more apparent from the following description taken in conjunction with the accompanying drawings, in which: 
         FIG.  1    is a block diagram of an electronic device for supporting legacy network communication and 5G network communication, according to an embodiment of the disclosure; 
         FIGS.  2 A,  2 B, and  2 C  illustrate an embodiment of a structure of an antenna module according to various embodiments of the disclosure; 
         FIG.  3    illustrates a cross-sectional view of an antenna module taken along line B-B′ of  FIG.  2 A  according to an embodiment of the disclosure; 
         FIG.  4    is a view illustrating an example of a front exterior of an electronic device according to an embodiment of the disclosure; 
         FIG.  5    is a view illustrating an example of a back exterior of an electronic device according to an embodiment of the disclosure; 
         FIG.  6    is a view illustrating an example of an exploded structure of an electronic device according to an embodiment of the disclosure; 
         FIG.  7    is a view illustrating an example of a partial configuration of an electronic device, which corresponds to a cross section taken along line C-C′ of  FIG.  5    according to an embodiment of the disclosure; 
         FIG.  8    is a view illustrating an example of a partial configuration of an electronic device, which corresponds to another cross section taken along line C-C′ of  FIG.  5    according to an embodiment of the disclosure; 
         FIG.  9    is a view illustrating an example of a cross section taken along line C-C′ of  FIG.  5    according to an embodiment of the disclosure; 
         FIG.  10    is a view illustrating another example of a cross section taken along line C-C′ of  FIG.  5    according to an embodiment of the disclosure; 
         FIG.  11    is a view illustrating another example of a cross section taken along line C-C′ of  FIG.  5    according to an embodiment of the disclosure; 
         FIG.  12 A  is a view illustrating one shape of a cross section taken along line C-C′ of  FIG.  5    according to an embodiment of the disclosure; 
         FIG.  12 B  is a view illustrating a non-conductive structure and a region where a non-conductive structure is disposed according to an embodiment of the disclosure; 
         FIG.  13    is a view illustrating a 2D simulation result of signal radiation of non-conductive structures described with reference to  FIGS.  3  to  12 B  according to an embodiment of the disclosure; 
         FIG.  14 A  is a view illustrating one shape of a partial configuration of an electronic device including a non-conductive structure according to an embodiment of the disclosure; 
         FIG.  14 B  is a view illustrating another shape of a partial configuration of an electronic device including a non-conductive structure according to an embodiment of the disclosure; 
         FIG.  15    is a view illustrating one shape of an antenna module according to an embodiment of the disclosure; 
         FIG.  16    is a view illustrating a polarization characteristic according to a non-conductive structure shape and a surrounding environment according to an embodiment of the disclosure; and 
         FIG.  17    is a view illustrating one example of a vertical mounting structure of an antenna module according to an embodiment of the disclosure. 
     
    
    
     Throughout the drawings, like reference numerals will be understood to refer to like parts, components, and structures. 
     DETAILED DESCRIPTION 
     The following description with reference to the accompanying drawings is provided to assist in a comprehensive understanding of various embodiments of the disclosure as defined by the claims and their equivalents. It includes various specific details to assist in that understanding, but these are to be regarded as merely exemplary. Accordingly, those of ordinary skill in the art will recognize that various changes and modifications of the various embodiments described herein can be made without departing from the scope and spirit of the disclosure. In addition, descriptions of well-known functions and constructions may be omitted for clarity and conciseness. 
     The terms and words used in the following description and claims are not limited to the bibliographical meanings, but are merely used by the inventor to enable a clear and consistent understanding of the disclosure. Accordingly, it should be apparent to those skilled in the art that the following description of various embodiments of the disclosure is provided for illustration purposes only and not for the purpose of limiting the disclosure as defined by the appended claims and their equivalents. 
     It is to be understood that the singular forms “a,” “an,” and “the” include plural referents unless the context clearly dictates otherwise. Thus, for example, reference to “a component surface” includes reference to one or more of such surfaces. 
       FIG.  1    is a block diagram of an electronic device  101  for supporting legacy network communication and 5G network communication, according to an embodiment of the disclosure. 
     Referring to  FIG.  1   , the electronic device  101  may include a first communication processor  112 , a second communication processor  114 , a first radio frequency integrated circuit (RFIC)  122 , a second RFIC  124 , a third RFIC  126 , a fourth RFIC  128 , a first radio frequency front end (RFFE)  132 , a second RFFE  134 , a first antenna  142 , a second antenna  144 , and an antenna  148 . The electronic device  101  may further include a processor  120  and a memory  130 . A network  199  may include a first network  193  (or a first cellular network) and a second network  194  (or a second cellular network). The electronic device  101  may further include at least one component not illustrated in  FIG.  1   , and the network  199  may further include at least another network. The first communication processor  112 , the second communication processor  114 , the first RFIC  122 , the second RFIC  124 , the fourth RFIC  128 , the first RFFE  132 , and the second RFFE  134  may form at least a portion of a wireless communication module  192 . According to another embodiment of the disclosure, the fourth RFIC  128  may be omitted or may be included as a portion of the third RFIC  126 . 
     The first communication processor  112  may establish a communication channel for a band to be used for wireless communication with the first network  193  and may support legacy network communication through the established communication channel. The first network  193  may be a legacy network including a 2 nd  generation (2G), 3G, 4G, or long term evolution (LTE) network. The second communication processor  114  may establish a communication channel corresponding to a specified band (e.g., ranging from approximately 6 GHz to approximately 60 GHz) of bands to be used for wireless communication with the second network  194  and may support 5G network communication through the established communication channel. According to various embodiments, the second network  194  may be a 5G network defined in the 3GPP. Additionally, the first communication processor  112  or the second communication processor  114  may establish a communication channel corresponding to another specified band (e.g., approximately 6 GHz or lower) of the bands to be used for wireless communication with the second network  194  and may support 5G network communication through the established communication channel. The first communication processor  112  and the second communication processor  114  may be implemented in a single chip or a single package. According to various embodiments of the disclosure, the first communication processor  112  or the second communication processor  114  may be implemented in a single chip or a single package together with the processor  120 , an auxiliary processor, or a communication module. 
     In the case of transmitting a signal, the first RFIC  122  may convert a baseband signal generated by the first communication processor  112  into a radio frequency (RF) signal of approximately 700 MHz to approximately 3 GHz that is used in the first network  193  (e.g., a legacy network). In the case of receiving a signal, an RF signal may be obtained from the first network  193  (e.g., a legacy network) through an antenna (e.g., the first antenna  142 ) and may be pre-processed through an RFFE (e.g., the first RFFE  132 ). The first RFIC  122  may convert the pre-processed RF signal into a baseband signal so as to be processed by the first communication processor  112 . 
     In the case of transmitting a signal, the second RFIC  124  may convert a baseband signal generated by the first communication processor  112  or the second communication processor  114  into an RF signal (hereinafter referred to as a “5G Sub6 RF signal”) in a Sub6 band (e.g., approximately 6 GHz or lower) used in the second network  194  (e.g., a 5G network). In the case of receiving a signal, the 5G Sub6 RF signal may be obtained from the second network  194  (e.g., a 5G network) through an antenna (e.g., the second antenna  144 ) and may be pre-processed through an RFFE (e.g., the second RFFE  134 ). The second RFIC  124  may convert the pre-processed 5G Sub6 RF signal into a baseband signal so as to be processed by a relevant communication processor of the first communication processor  112  or the second communication processor  114 . 
     The third RFIC  126  may convert a baseband signal generated by the second communication processor  114  into an RF signal (hereinafter referred to as a “5G Above6 RF signal”) in a 5G Above6 band (e.g., approximately 6 GHz to approximately 60 GHz) to be used in the second network  194  (e.g., a 5G network). In the case of receiving a signal, the 5G Above6 RF signal may be obtained from the second network  194  (e.g., a 5G network) through an antenna (e.g., the antenna  148 ) and may be pre-processed through a third RFFE  136 . The third RFFE  136  may include at least one phase shifter  138 . The third RFIC  126  may convert the pre-processed 5G Above6 RF signal into a baseband signal so as to be processed by the second communication processor  114 . According to an embodiment, the third RFFE  136  may be implemented as a portion of the third RFIC  126 . 
     The electronic device  101  may include the fourth RFIC  128  independently of the third RFIC  126  or as at least a portion of the third RFIC  126 . In this case, the fourth RFIC  128  may convert a baseband signal generated by the second communication processor  114  into an RF signal (hereinafter referred to as an “IF signal”) in an intermediate frequency band (e.g., approximately 9 GHz to approximately 11 GHz) and may provide the IF signal to the third RFIC  126 . The third RFIC  126  may convert the IF signal into the 5G Above6 RF signal. In the case of receiving a signal, the 5G Above6 RF signal may be received from the second network  194  (e.g., a 5G network) through an antenna (e.g., the antenna  148 ) and may be converted into an IF signal by the third RFIC  126 . The fourth RFIC  128  may convert the IF signal into a baseband signal so as to be processed by the second communication processor  114 . 
     The first RFIC  122  and the second RFIC  124  may be implemented with a portion of a single package or a single chip. The first RFFE  132  and the second RFFE  134  may be implemented with a portion of a single package or a single chip. At least one antenna of the first antenna  142  or the second antenna  144  may be omitted or may be combined with any other antenna to process RF signals in a plurality of bands. 
     The third RFIC  126  and the antenna  148  may be disposed at the same substrate to form an antenna module  146 . For example, the wireless communication module  192  or the processor  120  may be disposed at a first substrate (e.g., a main printed circuit board (PCB)). In this case, the third RFIC  126  may be disposed in a partial region (e.g., on a lower surface) of a second substrate (e.g., a sub PCB) independent of the first substrate, and the antenna  148  may be disposed in another partial region (e.g., on an upper surface) of the second substrate. As such, the antenna module  146  may be formed. The antenna  148  may include, for example, an antenna array capable of being used for beamforming. As the third RFIC  126  and the antenna  148  are disposed at the same substrate, it may be possible to decrease a length of a transmission line between the third RFIC  126  and the antenna  148 . For example, the decrease in the transmission line may make it possible to reduce the loss (or attenuation) of a signal in a high frequency band (e.g., approximately 6 GHz to approximately 60 GHz) used for the 5G network communication, due to the transmission line. As such, the electronic device  101  may improve the quality or speed of communication with the second network  194  (e.g., a 5G network). 
     The second network  194  (e.g., a 5G network) may be used independently of the first network  193  (e.g., a legacy network) (this scheme being called “stand-alone (SA)”) or may be used in connection with the first network  193  (this scheme being called “non-stand alone (NSA)”). For example, an access network (e.g., a 5G radio access network (RAN) or a next generation RAN (NG RAN)) may be only present in the 5G network, and a core network (e.g., a next generation core (NGC)) may be absent from the 5G network. In this case, the electronic device  101  may access the access network of the 5G network and may then access an external network (e.g., Internet) under control of a core network (e.g., an evolved packed core (EPC)) of the legacy network. Protocol information (e.g., LTE protocol information) for communication with the legacy network or protocol information (e.g., New Radio (NR) protocol information) for communication with the 5G network may be stored in the memory  130  so as to be accessed by any other component (e.g., the processor  120 , the first communication processor  112 , or the second communication processor  114 ). 
       FIGS.  2 A,  2 B and  2 C  illustrate an embodiment of a structure of an antenna module  246  (e.g., the antenna module  146  of  FIG.  1   ) according to various embodiments of the disclosure. 
       FIG.  2 A  is a perspective view of the antenna module  246  when viewed from one side, and  FIG.  2 B  is a perspective view of the antenna module  246  when viewed from another side.  FIG.  2 C  is a cross-sectional view of the antenna module  246  taken along line A-A′ of  FIG.  2 A . 
     Referring to  FIGS.  2 A,  2 B and  2 C , the antenna module  246  may include a printed circuit board  210 , an antenna array  230 , a radio frequency integrated circuit (RFIC)  252 , and a power manage integrated circuit (PMIC)  254 . Selectively, the antenna module  246  may further include a shielding member  290 . In other embodiments, at least one of the above components may be omitted, or at least two of the above components may be integrally formed. 
     The printed circuit board  210  may include a plurality of conductive layers and a plurality of non-conductive layers, and the conductive layers and the non-conductive layers may be alternately stacked. The printed circuit board  210  may provide electrical connection between various electronic components disposed on the printed circuit board  210  or on the outside, by using wires and conductive vias formed in the conductive layers. 
     The antenna array  230  (e.g., the antenna  148  of  FIG.  1   ) may include a plurality of antenna elements  232 ,  234 ,  236 , and  238  disposed to form a directional beam. The antenna elements  232 ,  234 ,  236 , and  238  may be formed on a first surface of the printed circuit board  210  as illustrated. The antenna array  230  may alternatively be formed within the printed circuit board  210 . The antenna array  230  may include a plurality of antenna arrays (e.g., a dipole antenna array and/or a patch antenna array) that are identical or different in shape or kind. 
     The RFIC  252  (e.g., the third RFIC  126  of  FIG.  1   ) may be disposed in another region (e.g., on a second surface facing away from the first surface) of the printed circuit board  210 , which is spaced from the antenna array  230 . The RFIC  252  is configured to process a signal in a selected frequency band, which is transmitted/received through the antenna array  230 . In the case of transmitting a signal, the RFIC  252  may convert a baseband signal obtained from a communication processor (not illustrated) into an RF signal in a specified band. In the case of receiving a signal, the RFIC  252  may convert an RF signal received through the antenna array  230  into a baseband signal and may provide the baseband signal to the communication processor. 
     According to another embodiment of the disclosure, in the case of transmitting a signal, the RFIC  252  may up-convert an IF signal (e.g., approximately 9 GHz to approximately 11 GHz) obtained from an intermediate frequency integrated circuit (IFIC) (e.g.,  128  of  FIG.  1   ) into an RF signal. In the case of receiving a signal, the RFIC  252  may down-convert an RF signal obtained through the antenna array  230  into an IF signal and may provide the IF signal to the IFIC. 
     The PMIC  254  may be disposed in another region (e.g., on the second surface) of the printed circuit board  210 , which is spaced from the antenna array  230 . The PMIC  254  may be supplied with a voltage from a main PCB (not illustrated) and may provide a power necessary for various components (e.g., the RFIC  252 ) above the antenna module  246 . 
     The shielding member  290  may be disposed at a portion (e.g., on the second surface) of the printed circuit board  210  such that at least one of the RFIC  252  or the PMIC  254  is electromagnetically shielded. The shielding member  290  may include a shield can. 
     Although not illustrated in drawings, the antenna module  246  may be electrically connected with another printed circuit board (e.g., a main circuit board) through a module interface. The module interface may include a connection member, for example, a coaxial cable connector, a board to board connector, an interposer, or a flexible printed circuit board (FPCB). The RFIC  252  and/or the PMIC  254  of the antenna module  246  may be electrically connected with the printed circuit board through the connection member. 
       FIG.  3    illustrates a cross-sectional view of the antenna module  246  taken along line B-B′ of  FIG.  2 A  according to an embodiment of the disclosure. 
     Referring to  FIG.  3   , the printed circuit board  210  may include an antenna layer  311  and a network layer  313 . 
     The antenna layer  311  may include at least one dielectric layer  337 - 1 , and the antenna element  236  and/or a feeding part  325  formed on an outer surface of the dielectric layer  337 - 1  or therein. The feeding part  325  may include a feeding point  327  and/or a feeding line. 
     The network layer  313  may include at least one dielectric layer  337 - 2 ; and at least one ground layer  333 , at least one conductive via  335 , a transmission line  323 , and/or a signal line  329  formed on an outer surface of the dielectric layer  337 - 2  or therein. 
     In addition, in the embodiment illustrated, the third RFIC  126  of  FIG.  1    may be electrically connected with the network layer  313 , for example, through first and second connection parts (e.g., solder bumps)  340 - 1  and  340 - 2 . In other embodiments, various connection structures (e.g., soldering or a ball grid array (BGA)) may be utilized instead of a connection part. The third RFIC  126  may be electrically connected with the antenna element  236  through the first connection part  340 - 1 , the transmission line  323 , and the feeding part  325 . The third RFIC  126  may also be electrically connected with the ground layer  333  through the second connection part  340 - 2  and the conductive via  335 . Although not illustrated in drawings, the third RFIC  126  may also be electrically connected with the above module interface through the signal line  329 . 
       FIG.  4    is a view illustrating an example of a front exterior of an electronic device according to an embodiment of the disclosure. 
       FIG.  5    is a view illustrating an example of a back exterior of an electronic device according to an embodiment of the disclosure. 
     Referring to  FIGS.  4  and  5   , an electronic device  400  according to an embodiment of the disclosure may include a housing  410  including a first surface (or a front surface)  410 A, a second surface (or a back surface)  410 B, and a side surface  410 C surrounding a space between the first surface  410 A and the second surface  410 B. In another embodiment of the disclosure (not illustrated), a housing may refer to a structure that forms a part of the first surface  410 A, the second surface  410 B, and the side surface  410 C of  FIG.  4   . The first surface  410 A may be formed by a front plate  402  (e.g., a glass plate including various coating layers, or a polymer plate), at least a portion of which is substantially transparent. The second surface  410 B may be formed by a back plate  411  that is substantially opaque. For example, the back plate  411  may be formed by a coated or colored glass, a ceramic, a polymer, a metal (e.g., aluminum, stainless steel (STS), or magnesium), or a combination of at least two of the materials. The side surface  410 C may be coupled to the front plate  402  and the back plate  411 , and may be formed by a side bezel structure (e.g., the side member  418 ) including metal and/or polymer. The back plate  411  and the side bezel structure may be integrally formed and may be formed of the same material (e.g., a metal material such as aluminum). 
     The electronic device  400  may include at least one or more of a display  401 , an audio module ( 403 ,  407 ,  414 ), a sensor module ( 404 ,  419 ), a camera module ( 405 ,  412 ,  413 ), a key input device ( 415 ,  416 ,  417 ), an indicator  406 , and a connector hole ( 408 ,  409 ). In any embodiment, the electronic device  400  may not include at least one (e.g., the key input device ( 415 ,  416 ,  417 ) or the indicator  406 ) of the components or may further include any other component. 
     The display  401  may be exposed, for example, through a considerable portion of the front plate  402 . The display  401  may be coupled to a touch sensing circuit, a pressure sensor capable of measuring the intensity (or pressure) of a touch, and/or a digitizer detecting a magnetic stylus pen or may be disposed adjacent thereto. 
     The audio module ( 403 ,  407 ,  414 ) may include the microphone hole  403  and the speaker hole ( 407 ,  414 ). A microphone for obtaining external sound may be disposed within the microphone hole  403 ; a plurality of microphones may be disposed to detect a direction of sound. The speaker hole ( 407 ,  414 ) may include the external speaker hole  407  and the receiver hole  414  for call. In any embodiment, the speaker hole ( 407 ,  414 ) and the microphone hole  403  may be implemented with one hole, or a speaker (e.g., a piezo speaker) may be included without the speaker hole ( 407 ,  414 ). 
     The sensor module ( 404 ,  419 ) may generate an electrical signal or a data value that corresponds to an internal operation state of the electronic device  400  or corresponds to an external environment state. The sensor module ( 404 ,  419 ) may include, for example, the first sensor module  404  (e.g., a proximity sensor) and/or a second sensor module (not illustrated) (e.g., a fingerprint sensor) disposed on the first surface  410 A of the housing  410 , and/or the third sensor module  419  (e.g., a heart rate monitor (HRM) sensor) disposed on the second surface  410 B of the housing  410 . The fingerprint sensor may be disposed on the second surface  410 B as well as the first surface  410 A (e.g., the home key button  415 ) of the housing  410 . The electronic device  400  may further include a sensor module not illustrated, for example, at least one of a gesture sensor, a gyro sensor, a barometric pressure sensor, a magnetic sensor, an acceleration sensor, a grip sensor, a color sensor, an infrared (IR) sensor, a biometric sensor, a temperature sensor, a humidity sensor, or the illumination sensor  404 . 
     The camera module ( 405 ,  412 ,  413 ) may include the first camera device  405  disposed on the first surface  410 A of the electronic device  400 , and the second camera device  412  and/or the flash  413  disposed on the second surface  410 B. The camera module ( 405 ,  412 ) may include one or more lenses, an image sensor, and/or an image signal processor. The flash  413  may include, for example, a light-emitting diode or a xenon lamp. In any embodiment, two or more lenses (e.g., wide-angle and telephoto lens) and image sensors may be disposed on one surface of the electronic device  400 . 
     The key input device ( 415 ,  416 ,  417 ) may include the home key button  415  disposed on the first surface  410 A of the housing  410 , the touch pad  416  disposed in the vicinity of the home key button  415 , and/or the side key button  417  disposed on the side surface  410 C of the housing  410 . The electronic device  400  need not include all or a part of the aforementioned key input devices  415 ,  416 , and  417 , and the key input device ( 415 ,  416 ,  417 ) not included may be implemented in the form of a soft key on the display  401 . 
     The indicator  406  may be disposed, for example, on the first surface  410 A of the housing  410 . The indicator  406  may provide state information of the electronic device  400 , for example, in the form of light, and may include an light emitting diode (LED). 
     The connector hole ( 408 ,  409 ) may include the first connector hole  408  capable of accommodating a connector (e.g., a USB connector) for transmitting/receiving a power and/or data with an external electronic device, and/or the second connector hole (or an earphone jack)  409  capable of accommodating a connector for transmitting/receiving an audio signal with the external electronic device. 
     At least one antenna structure  601  or  602  (or antenna module) corresponding to the antenna  148  of the wireless communication module  192  may be disposed on one side of the electronic device  400 . For example, as illustrated in  FIG.  5   , the antenna structures  601  and  602  may be interposed between the front plate  402  and the back plate  411  disposed on the second surface  410 B of the electronic device  400 . The first antenna structure  601  of the antenna structures  601  and  602  may be disposed at an edge of a side wall of the electronic device  400 . For another example, the second antenna structure  602  may be disposed to face the second surface  410 B. 
     A non-conductive structure  609  (or a non-conductive member) of a non-conductive material may be disposed in a signal radiation direction of the first antenna structure  601 . The non-conductive structure  609  may be disposed at least a portion of an inner side of the housing  410 , and at least a portion thereof may be disposed adjacent to a region where the first antenna structure  601  is disposed. The non-conductive structure  609  may be fixed to the housing  410  and may be disposed to be physically spaced from the first antenna structure  601  as much as a specified minimum distance. With regard to improvement of a signal radiation characteristic of an antenna, a partial region of the non-conductive structure  609 , which faces the first antenna structure  601 , may be formed to be different in shape from a non-conductive structure around the partial region. At least a portion of the partial region of the non-conductive structure  609 , which faces the first antenna structure  601 , may form an asymmetrical surface with respect to at least a portion of a surface of the first antenna structure  601  inwardly (e.g., from a direction facing the first antenna structure  601  to an outward direction of the housing  410 ). 
     At least a portion of the region of the non-conductive structure  609 , which faces the first antenna structure  601 , may be inwardly inclined as much as a given depth and may form an empty space by peripheral structures (e.g., at least a portion of a surface of the non-conductive structure  609 , at least a portion of a surface of the first antenna structure  601 , and at least a portion of a surface of a first support member  608  of  FIG.  6    to be described later). At least a portion of an outer side of the non-conductive structure  609  in a direction of a back plate may be formed to be round, at least a portion of a bottom surface connected with the housing  410  may be fixed to the housing  410 , the region facing the first antenna structure  601  may include an empty space of a given size or at least one lattice space where a space is partitioned by at least one separating wall. In illustrated drawings and descriptions, an example is described as an edge of the back plate  411  may have a shape bent in at least one direction (or a shape having a given curvature value) and at least a portion of an outer surface (e.g., a surface adjacent to the back plate  411 ) of the non-conductive structure  609  has a bent shape, but the inventive concept is not limited thereto. For example, the back plate  411  may not include a bent region and may include only a flat surface. In this case, an outside region of a shape of the non-conductive structure  609  may include an angled corner. 
     As described above with reference to  FIGS.  2 A through  2 C , the first antenna structure  601  may be formed of an antenna array (e.g., the antenna array  230 ) where a plurality of patch antennas (e.g., the plurality of antenna elements  232 ,  234 ,  236 , and  238  of  FIGS.  2 A through  2 C ) are arranged; in this case, the plurality of patch antennas may be disposed at a substrate for the first antenna structure  601  so as to be spaced from each other as much as a given distance. In the case where the non-conductive structure  609  includes a plurality of empty spaces separated from each other, at least one of the empty spaces may be disposed at a location where the at least one empty space faces at least one of the patch antennas. The non-conductive structure  609  may further include separating walls for separating empty spaces, and the separating walls may be disposed to face an interval between the patch antennas or not to overlap the patch antennas (e.g., the plurality of antenna elements  232 ,  234 ,  236 , and  238  of  FIGS.  2 A through  2 C ), when viewed from the outside of a side bezel structure  606 . The electronic device  101  may include a support member (e.g., the first support member  608 ) supporting the first antenna structure  601 , the support member may include a conductive portion and another conductive portion, an opening may be formed between the conductive portion and the other conductive portion, and at least a portion of a non-conductive structure  609  (or a non-conductive member) may be disposed to fill the opening. In this case, the non-conductive structure  609  (or a non-conductive member) may contact the conductive portion and the other conductive portion. 
     A volume of the region of the non-conductive structure  609 , which faces the first antenna structure  601 , may be formed to be smaller than a volume of a peripheral region of the non-conductive structure  609 . For example, at least a partial surface of the non-conductive structure  609 , which corresponds to the region thereof facing the first antenna structure  601 , may be formed with a given slope (e.g., may be formed with a flat surface and to have a given slope or may be formed with a curved surface). At least a portion of a surface of the non-conductive structure  609  may be formed in a shape having a given slope (e.g., in the shape of a slant) inwardly (toward the outside from the interior of the housing  410 ). As such, when the first antenna structure  601  is disposed to face the side bezel structure  606  of the housing  410 , a thickness of a portion of the non-conductive structure  609 , which faces an upper end of the first antenna structure  601  (e.g., an upper end of the first antenna structure  601  when viewed from above the back plate  411 ), a thickness of a portion of the non-conductive structure  609 , which faces a middle portion of the first antenna structure  601 , and a thickness of a portion of the non-conductive structure  609 , which faces a lower end of the first antenna structure  601  may be differently formed. 
     When assembled, the thickness of the portion of the non-conductive structure  609 , which faces the upper end of the first antenna structure  601  adjacent to an inner side of the back plate  411 , may be identical or similar to the thickness of the portion of the non-conductive structure  609 , which faces the lower end of the first antenna structure  601  relative to the upper end (e.g., similar within a given ratio). The thickness of the portion of the non-conductive structure  609 , which faces the lower portion of the first antenna structure  601 , may be thicker than any other region. An inner surface of the non-conductive structure  609  may be formed to be stepped, and thus, a straight distance from the first antenna structure  601  to one surface (stepped surface) of the non-conductive structure  609  may be formed to be identical or similar as much as a given height. 
       FIG.  6    is a view illustrating an example of an exploded structure of an electronic device according to an embodiment of the disclosure. 
     Referring to  FIG.  6   , an electronic device  600  may include the side bezel structure  606 , a first support member  608  (e.g., a bracket or at least a portion of the housing  410  of  FIGS.  4  and  5   ), a front plate  620  (or an external protective layer), a display  630 , a printed circuit board  640 , a battery  650 , a second support member  660  (e.g., a rear case), an antenna  670 , and a back plate  680  (or a back cover). The electronic device  600  may omit at least one (e.g., the first support member  608  or the second support member  660 ) of the components or may further include any other component. The side bezel structure  606  and the first support member  608  may form a portion of a housing  610 . At least one of the components of the electronic device  600  may be identical or similar to at least one of the components of the electronic device  400  of  FIG.  4  or  5   , and thus, additional description will be omitted to avoid redundancy. 
     The first support member  608  may be disposed within the electronic device  600  so as to be connected with the side bezel structure  606  or may be integrally formed with the side bezel structure  606 . The first support member  608  may be formed of, for example, a metal material and/or a nonmetal material (e.g., polymer). The display  630  may be coupled to one surface of the first support member  608 , and the printed circuit board  640  may be coupled to an opposite surface of the first support member  608 . A processor, a memory, and/or an interface may be mounted on the printed circuit board  640 . For example, the processor may include one or more of a central processing unit, an application processor, a graphics processing device, an image signal processor, a sensor hub processor, or a communication processor. 
     The memory may include a volatile memory or a nonvolatile memory. 
     The interface may include a high definition multimedia interface (HDMI), a universal serial bus (USB) interface, a secure digital (SD) card interface, and/or an audio interface. The interface may electrically or physically connect, for example, the electronic device  600  with an external electronic device and may include a USB connector, an SD card/MMC connector, or an audio connector. 
     The battery  650  is a device for supplying a power to at least one component of the electronic device  600  and may include a primary cell incapable of being recharged, a secondary cell rechargeable, or a fuel cell. At least a portion of the battery  650  may be disposed on substantially the same plane as the printed circuit board  640 , for example. The battery  650  may be integrally disposed within the electronic device  600 , or may be disposed to be removable from the electronic device  600 . 
     The antenna  670  may be interposed between the back plate  680  and the battery  650 . The antenna  670  may include a near field communication (NFC) antenna, an antenna for wireless charging, and/or a magnetic secure transmission (MST) antenna. For example, the antenna  670  may perform short range communication with an external device or may wirelessly transmit/receive a power necessary to charge. An antenna structure may be formed by a portion of the side bezel structure  606  and/or the first support member  608 , or by a combination thereof. 
     The antenna structures  601  and  602  may be directly fixed to one side of the printed circuit board  640  or may be fixed to one side of the printed circuit board  640  through the second support member  660 . The antenna structures  601  and  602  may be electrically connected with the printed circuit board  640  and may form a communication path with at least some components (e.g., at least one of the third RFIC  126  and the fourth RFIC  128 ) of a wireless communication module (e.g.,  192  of  FIG.  1   ) disposed on the printed circuit board  640 . The printed circuit board  640  where the antenna structures  601  and  602  are seated may be fixed to one side (e.g., one side of an edge) of the first support member  608  (or at least a portion of a housing) and may be disposed to face a direction of a side wall of the first support member  608 . As such, at least one (e.g., the first antenna structure  601 ) of the antenna structures  601  and  602  may be disposed to face at least a portion of the non-conductive structure  609  (e.g., the non-conductive structure  609  of  FIG.  5   ) disposed on a side wall of the first support member  608  and may be disposed adjacent to the non-conductive structure  609 . The first antenna structure  601  and the non-conductive structure  609  may be disposed to be spaced from each other as much as a given distance. 
       FIG.  7    is a view illustrating an example of a partial configuration of an electronic device, which corresponds to a cross section taken along line C-C′ of  FIG.  5    according to an embodiment of the disclosure. 
       FIG.  7    may be a drawing illustrating an example of an electronic device environment where an antenna including a first antenna, a first non-conductive structure, and a housing is disposed, according to various embodiments of the disclosure. For convenience of description, at least a portion of a first antenna, a portion of a first non-conductive structure, and a portion of a housing are illustrated in  FIG.  7   , but the inventive concept is not limited thereto. For example, the electronic device environment may further include a component such as a printed circuit board connected with the first antenna, at least one of a back plate and a rear case surrounding at least a portion of the printed circuit board, or a display. 
     Referring  FIG.  7   , in state  701 , at least a portion of a configuration of an electronic device according to an embodiment may include the first support member  608  (e.g., the first support member  608  of  FIG.  6   ), a first non-conductive structure  611  (or a partial region of a side portion of a non-conductive structure), and/or the first antenna structure  601 . 
     The first support member  608  may be disposed in a first direction + 711  as much as a given length. The first antenna structure  601  may be disposed at a first point  811  on an inner side of the first support member  608 , and the first support member  608  and the first antenna structure  601  may be disposed to be perpendicular to each other. At least a portion of the first non-conductive structure  611  may be disposed at one end portion (e.g., one side of an edge or an outer end portion  608 _ 1 ) of the first support member  608 . 
     At least a portion of a cross section of the first non-conductive structure  611  may be formed in the shape of an arc having a given angle (e.g., between 30 to 120 degrees, for example, 90 degrees). The cross section of the first non-conductive structure  611  may be formed of a portion of a shape of a circular band (e.g., a quarter of a shape of a circular band), and the one side  611 _ 2  may be disposed above the first support member  608  and adjacent thereto or may contact the first support member  608 . An opposite side  611 _ 1  of the first non-conductive structure  611  may be disposed to be spaced from the first antenna structure  601  as much as a specified distance. The first non-conductive structure  611  may be formed in a shape in which an inner side in the first direction + 711  with respect to the first antenna structure  601  is empty. A first surface  611   a  (e.g., an inner wall) of the first non-conductive structure  611  may be formed in the shape of an arc, in which a distance to the first surface  611   a  of the first non-conductive structure  611  from the first point  811  where the first support member  608  meets the first antenna structure  601  is uniform. Also, a second surface  611   b  (e.g., an outer wall) of the first non-conductive structure  611  may be formed in the shape of an arc corresponding to the first surface  611   a . Alternatively, the first non-conductive structure  611  may extend from a point  611 _ 1 , which is spaced from an upper end  601 _ 1  of the first antenna structure  601  in the first direction + 711  as much as a given distance, to the one end portion  608 _ 1  of the first support member  608  (e.g., an outer portion of the first support member  608  in the first direction + 711 ), may form an empty space of a given size in a direction between the first direction + 711  and a second direction + 712  at the first point  811  together with a surrounding structure (e.g., the first support member  608 ) and the first antenna structure  601 , and may be formed in a shape where at least one surface of the outer surface and the inner surface of the first non-conductive structure  611  is convex toward the outside (e.g., in a direction between the first direction + 711  and the second direction + 712  at the first point  811 ). The drawing illustrated in  FIG.  7    corresponds a shape of the cross section of the first non-conductive structure  611 , and the first non-conductive structure  611  may have the cross section illustrated in  FIG.  7    and may be formed to have a given length along a direction of one side of an electronic device. 
     The electronic device may include an empty space  730 , of which at least a portion is surrounded by the non-conductive structure  611 , the first support member  608 , and the first antenna structure  601 . The non-conductive structure  611  may include the outer surface  611   b  and the inner surface  611   a , which are convex in a first diagonal direction between the first direction + 711  and the second direction + 712 . 
     The first antenna structure  601  may be formed in the shape of the antenna array  230  described above with reference to  FIGS.  2 A through  2 C . In the drawing illustrated, the first antenna structure  601  may be disposed to radiate a signal in the first direction + 711  mainly. For example, at least a portion of a printed circuit board that supplies a power and a signal to the first antenna structure  601  may be disposed in one region of the first antenna structure  601  in a direction opposite to the first direction + 711 . The first antenna structure  601  may radiate a signal transferred from the printed circuit board in a first direction, and due to a signal radiation characteristic, at least a portion of the signal may be radiated in different directions (e.g., the second direction + 712  perpendicular to the first direction + 711  or a third direction − 711  opposite to the first direction + 711  in the drawing illustrated) around the first antenna structure  601 . The radiation characteristic of the signal radiated through the first antenna structure  601  may have an influence of the first non-conductive structure  611  and the first support member  608 ; as illustrated, a radiation pattern may be formed in an apple shape where valleys  700   a  and  700   b  lower than surrounding portions are formed in the first diagonal direction between the first direction + 711  and the second direction + 712  and a second diagonal direction between the third direction − 711  and a fourth direction − 712  with respect to the first antenna structure  601 . A signal propagation characteristic may be changed as the signal radiated from the first antenna structure  601  transmits the first non-conductive structure  611 , and regions of the valleys  700   a  and  700   b  may be formed as the propagation characteristic is changed by the first support member  608  of a metal material (e.g., the signal is reflected by the first support member  608 ). The first antenna structure  601  may be disposed such that a main portion  713   a  of the signal radiation faces the first direction + 711 . Even though the first antenna structure  601  of the electronic device is designed in such a way that a good signal characteristic appears in a plurality of direction, the regions of the valleys  700   a  and  700   b  where a signal characteristic is lower than in a surrounding region may appear. 
     Referring to state  703 , the one side  611 _ 2  of the first non-conductive structure  611  of an arc shape having a uniform thickness may be disposed on one end portion (e.g.,  608 _ 1 ) of the first support member  608 , and the opposite side  611 _ 1  may be disposed to be close to the upper end  601 _ 1  of the first antenna structure  601 . This structure of the non-conductive structure  611  may allow the signal radiated from the first antenna structure  601  to have a relatively good output characteristic in the first direction + 711  compared with any other direction. 
       FIG.  8    is a view illustrating an example of a partial configuration of an electronic device, which corresponds to another cross section taken along line C-C′ of  FIG.  5    according to an embodiment of the disclosure. Alternatively,  FIG.  8    may be a drawing illustrating an example of an electronic device environment where an antenna including the first antenna structure  601 , a second non-conductive structure  612 , and the first support member  608  is disposed, according to an embodiment of the disclosure. 
     Referring  FIG.  8   , in state  801  at least a portion of a configuration of an electronic device according to an embodiment may include the first support member  608  (e.g., a partial region of a side portion of a housing or at least a portion of the first support member  608  of  FIG.  6   ), the second non-conductive structure  612  (or a partial region of a side portion of a non-conductive structure), and/or the first antenna structure  601 . The first support member  608  and the first antenna structure  601  may be identical or similar to the first support member  608  and the first antenna structure  601  described above with reference to  FIG.  7   . 
     The second non-conductive structure  612  may be formed in a convex-concave shape where the interior is filled and at least one surface is convex (or in an embossing shape or in a lenticular lens shape). An edge  612 _ 1  or  612 _ 2  of the second non-conductive structure  612  may be formed to be thinner than a central portion  612 _ 3  thereof. One edge  612 _ 1  of the second non-conductive structure  612  may be disposed adjacent to the upper end  601 _ 1  of the first antenna structure  601 , and the opposite edge  612 _ 2  of the second non-conductive structure  612  may be disposed adjacent to the one end portion  608 _ 1  of the first support member  608  (e.g., an outer portion in the first direction + 711 ) or may be seated and fixed to the one end portion  608 _ 1  of the first support member  608 . The second non-conductive structure  612  may be formed with a given slope from the one edge  612 _ 1  of the second non-conductive structure  612  to the opposite edge  612 _ 2 . A distance from the first point  811  where the first antenna structure  601  meets the first support member  608  to one surface  612   a  (e.g., an inner wall) of the second non-conductive structure  612  may vary depending on each location of the one surface of the second non-conductive structure  612 . For example, the distance D 1  from the first point  811  where the first antenna structure  601  meets the first support member  608  to the center of the one surface  612   a  of the second non-conductive structure  612  may be shorter than a surrounding distance D 2 . An empty space  830  (or a separation space) may be formed between the second non-conductive structure  612  and the first support member  608  or the second non-conductive structure  612  and the first antenna structure  601 . As illustrated in  FIG.  8   , the empty space  830  may include a space that is surrounded by a surface (e.g., the one surface  612   a  of the second non-conductive structure  612 ) formed with a uniform gradient from the upper end  601 _ 1  of the antenna to one point of the housing, the first antenna structure  601 , and the first support member  608  and of which a cross section is in the shape of a triangle. 
     While the signal radiated from the first antenna structure  601  progresses in the first direction + 711 , the signal may have an influence of the first support member  608  and the second non-conductive structure  612  and may have a signal radiation characteristic of a pattern that is formed as illustrated in  FIG.  8   . Compared with the signal radiation characteristic affected by the first non-conductive structure  611  and the first support member  608  described above with reference to  FIG.  7   , valleys  800   a  and  800   b  may be formed to be smoother. Compared with the electronic device having the empty space  730  disclosed in  FIG.  7   , the electronic device having the empty space  830  as illustrated may reduce the size of a valley region (or may solve a Null region) and may allow main waves (or a radiation pattern) of the first antenna structure  601  to be focused in the first direction + 711 . The electronic device having the empty space  830  may adjust a main radiation pattern direction of an antenna signal  713   b  by using the non-conductive structure  612 , of which a thickness varies depending on a signal radiation direction of the first antenna structure  601  (or a signal radiated in parallel with the first direction + 711  at each point of the first antenna structure  601  in a vertical direction). 
     Referring to state  803  of  FIG.  8   , the signal radiated from the first antenna structure  601  may progress mainly from the first direction + 711  to the second direction + 712  (e.g., the radiated signal is oriented to a second plate (e.g., the back plate  680  of  FIG.  6   ) so as to be somewhat upward and progresses (e.g., progresses toward the outside with respect to a side surface between a first plate (e.g., the front plate  620  of  FIG.  6   ) and the second plate (e.g., the back plate  680  of  FIG.  6   ) and is biased toward the second plate). Compared with the main signal radiation pattern direction in state  703  of  FIG.  7   , the main signal radiation pattern direction in state  803  of  FIG.  8    may have a characteristic of signal progression somewhat oriented to an upper side; however, as valley ( 800   a ,  800   b ) (or Null) regions become relatively smooth, an antenna structure (e.g., the first support member  608 , the first antenna structure  601 , and the second non-conductive structure  612 ) illustrated in  FIG.  8    may have a better signal characteristic than an antenna structure (e.g., the first support member  608 , the first antenna structure  601 , and the first non-conductive structure  611 ) illustrated in  FIG.  7   . At least a portion of an inner surface of the second non-conductive structure  612  illustrated in  FIG.  8    may include a surface that is formed with a uniform slope from an upper end portion of the first antenna structure  601  to one point of the first support member  608 . 
       FIG.  9    is a view illustrating an example of a cross section taken along line C-C′ of  FIG.  5    according to an embodiment of the disclosure. 
     Referring to  FIG.  9   , the electronic device  600  may include the front plate  620  (or an external protective layer or a window panel), the display  630 , the first support member  608 , the back plate  680  (or a back panel or a back cover), a third non-conductive structure  613 , and/or the first antenna structure  601  (or an antenna module). 
     A central portion  620   a  of the front plate  620  may be formed to be flat, and an edge portion  620   b  thereof may be formed in a curved shape. 
     The display  630  may output data stored in a memory of the electronic device  600  through a specified screen interface under control of a processor. The display  630  may output an indicator or information associated with an operation of at least one antenna of the antennas. Alternatively, the display  630  may output an operation state of a communication network based on the antennas. 
     At least a portion of the first support member  608  may be formed of a metal material. The third non-conductive structure  613  may be disposed on one side of the first support member  608 . At least a portion of a central portion of the first support member  608  may be formed to be flat, and at least a portion of an edge thereof (e.g., a surface on which the display  630  or the front plate  620 ) may be formed in a curved shape. At least a portion of the first support member  608  may include an antenna support member  608 _ 9  supporting one side of the antenna structure  601 . 
     A central portion  680   a  of the back plate  680  may be formed to be flat, and an edge  680   b  thereof may be formed in a curved shape. At least a portion of the back plate  680  may be formed of a nonmetal material such as ceramic, glass, plastic, or polymer. At least a portion of the remaining portion of the back plate  680  may be formed of a metal material. 
     At least one first antenna structure  601  may be interposed between the first support member  608  and the back plate  680 . For example, as described with reference to  FIG.  5    or  FIG.  6   , the first antenna structure  601  may be disposed to face the back plate  680  of the electronic device  600  or may be disposed to face at least one of left and right side surfaces. The first antenna structure  601  may be disposed to form a given angle with one surface of the first support member  608  (e.g., disposed along the second direction + 712 ) and may radiate a signal in a direction (e.g., the first direction + 711 ) that is parallel to the first support member  608 . 
     At least a portion of a first end portion  613 _ 2  of the third non-conductive structure  613  may be fixed to the first support member  608 , and at least a portion of a second end portion  613 _ 1  may be extended and formed toward the first antenna structure  601 . For example, at least a portion of a surface  613   b _ 1  of the third non-conductive structure  613 , which faces an inner side  903  of the back plate  680 , may be formed in a curved shape, and at least a portion of a surface  613   a _ 1  of the third non-conductive structure  613 , which faces the first antenna structure  601 , may be spaced from the first antenna structure  601  to form an empty space  613   a  (or a separation space). The second end portion  613 _ 1  of the non-conductive structure  613  may be disposed adjacent to the first antenna structure  601 , and the first end portion  613 _ 2  may be fixed to one side (e.g., one end portion  608 _ 1 ) of the first support member  608 . 
     At least one, for example, four first separating walls  613   b  for separating respective patch antennas disposed at the first antenna structure  601  may be formed at least a portion of the third non-conductive structure  613 . The four first separating walls  613   b  may be arranged to divide the empty space  613   a  by a given size. When viewing the third non-conductive structure  613  from a signal radiation surface of the first antenna structure  601 , at least a portion of the outer surface  613   b _ 1  of the third non-conductive structure  613  may be formed to correspond to a shape of the back plate  680 . The third non-conductive structure  613  may be formed to have a uniform curvature along an inner side (e.g., an inner surface of  680   b ) of the back plate  680 , and first spaces  613   a  that are formed by the inner surface  613   a _ 1  and the separating walls  613   b  may be formed at least a portion of the inner side  613   a _ 1  of the third non-conductive structure  613 , and the inner surface  613   a _ 1  may be formed with a uniform slope as it goes toward the first end portion  613 _ 2  corresponding to an end portion  608 _ 1  of the first support member  608  in the first direction + 711  from the second end portion  613 _ 1  of the first antenna structure  601 . A portion, which contacts the first support member  608 , of the outer surface  613   b _ 1  of the third non-conductive structure  613  may be formed to be continuous to the end portion  608 _ 1  of the first support member  608  and may form at least a portion of a first groove  901  such that at least a portion of an end of the back plate  680  is seated. At least a portion of the first space  613   a  (or empty spaces of a specified size) may include a surface that is formed with a uniform slope from an upper end portion of the first antenna structure  601  to one point of the first support member  608 . 
     The electronic device  600  may include the back plate  680  disposed to face one direction + 712 , the front plate  620  disposed to face an opposite direction − 712  facing away from the one direction, the first support member  608  including a side member (e.g., the side member  418  of  FIG.  4   ) interposed between the back plate  680  and the front plate  620 , the antenna structure  601  including a surface substantially perpendicular to the one direction + 712  and facing in a third direction (e.g., the first direction + 711 ) facing the side member (e.g., the side member  418  of  FIG.  4   ) and including at least one antenna pattern disposed to form a directional beam facing at least in the third direction, a support member integrally formed with the side member (e.g., the side member  418  of  FIG.  4   ) or coupled to the side member, interposed between the front plate  620  and the back plate  680 , and including a conductive portion, and the non-conductive structure  613  disposed in a space surrounded by the back plate  680 , the support member, the side member, and the surface of the antenna structure  601 . 
     The non-conductive structure  613  may include a body portion including the first end portion  613 _ 2  adjacent to a first region where the back plate  680  meets the side member (e.g., the side member  418  of  FIG.  4   ), the second end portion  613 _ 1  adjacent to a second region where the surface of the antenna structure  601  and an inner surface of the back plate  680  are adjacent to each other, a first surface placed between the first end portion  613 _ 2  and the second end portion  613 _ 1  and formed based on an outline of an inner surface of the back plate  680  and/or an inner surface of the side member, when viewing a cross section cut in the third direction, and a second surface where a distance from the surface of the antenna structure  601  increases as it goes toward the first end portion  613 _ 2  from the second end portion  613 _ 1 . The electronic device  600  may further include a wireless communication circuit (e.g., the third RFIC  126  of  FIG.  1   ) electrically connected with at least a portion of the antenna structure  601  and configured to transmit and/or receive a signal having a frequency between 3 GHz and 100 GHz. 
     The electronic device  600  may form a beam in the first direction + 711  in a state where a signal radiated from the first antenna structure  601  has an influence of the third non-conductive structure  613  and the first support member  608  disposed in a signal radiation direction of the first antenna structure  601 . The signal radiated in the first direction + 711  may indicate a signal radiation characteristic as illustrated; for example, a first valley  909  may be smoothly formed between the first direction + 711  and the second direction + 712 . A beam pattern (or shape) of the signal radiated from the first antenna structure  601  may be formed in such a way that a main radiation pattern faces a lateral direction (e.g., a direction biased to the first direction + 711  between the first direction + 711  and the second direction + 712 ). 
     With regard to forming the third non-conductive structure  613 , a method for manufacturing the electronic device  600  may include forming a non-conductive structure, in which the outer surface  613   b _ 1  is formed in a curved shape corresponding to an inner side of the edge  680   b  of the back plate  680 , the one surface  613   a _ 1  is formed to face the first antenna structure  601 , and at least a portion thereof is fixed on the first support member  608 , through injection molding, and forming the first spaces  613   a  on a surface thereof facing the first antenna structure  601  together with the first separating walls  613   b  by using a tool capable of removing at least a portion of the non-conductive structure, such as a drill. The first separating walls  613   b  may separate the first spaces  613   a  and may be disposed to face a given region (e.g., a region separating patch antennas) or to contact the given region. 
       FIG.  10    is a view illustrating another example of a cross section taken along line C-C′ of  FIG.  5    according to an embodiment of the disclosure. 
     Referring to  FIG.  10   , the electronic device  600  may include the front plate  620 , the display  630 , the first support member  608 , the back plate  680 , a fourth non-conductive structure  614 , and/or the first antenna structure  601 . The front plate  620 , the display  630 , the first support member  608 , the back plate  680 , and the first antenna structure  601  may be identical or similar to the components described above with reference to  FIG.  9   . The antenna support member  608 _ 9  supporting one side of the antenna structure  601  may be disposed on one side of the first support member  608 . 
     At least a portion of a first surface (e.g., an outer surface  614   b _ 1 ) of the fourth non-conductive structure  614 , which faces an inner side  680   c  of an edge of the back plate  680 , may be formed in a shape similar to that of the inner surface  680   c  of the edge of the back plate  680 , for example, in a curved shape. At least a portion of a second surface (e.g., an inner surface  614   a _ 1 ) of the fourth non-conductive structure  614 , which faces the first antenna structure  601 , may be formed in a curved shape corresponding to the shape of the first surface (e.g., the outer surface  614   b _ 1 ). 
     In the fourth non-conductive structure  614 , with respect to a virtual diagonal line  1003  passing through a second end portion  614 _ 1  facing the upper end  601 _ 1  of the first antenna structure  601  and a first end portion  614 _ 2  contacting one end portion  608 _ 1  of the first support member  608 , at least a portion of shapes of the outer side  614   b _ 1  and the inner side  614   a _ 1  of the fourth non-conductive structure  614  may be formed in various shapes with regard to beamforming of the antenna structure  601  in the first direction + 711 . For example, at least a portion of the shape of the outer side  614   b _ 1  of the fourth non-conductive structure  614  may be formed to be convex toward an edge of the back plate  680 , and at least a portion of the shape of the inner side  614   a _ 1  of the fourth non-conductive structure  614  may be formed to convex toward the first antenna structure  601  or the first support member  608 . The fourth non-conductive structure  614  may include second spaces  614   a  (or empty spaces) facing respective antenna patches disposed at the first antenna structure  601  and may include second separating walls  614   b  separating the second spaces  614   a . As the fourth non-conductive structure  614  includes a convex curved surface injection molded, the second space  614   a  may be formed to be narrower than the first space  613   a  described above with reference to  FIG.  9   . The second space  614   a  may include a curved surface  614   a _ 1  formed with a uniform curvature from the upper end  601 _ 1  of the first antenna structure  601  to the first end portion  614 _ 2  (e.g., a surface convex toward a point where the first support member  608  or the first antenna structure  601  meets the first support member  608 , for example, an inner surface of the fourth non-conductive structure  614 ). 
     When viewed from a signal radiation surface of the first antenna structure  601 , a thickness D 10 _ 1  of the fourth non-conductive structure  614  in a horizontal direction (or the first direction + 711 ), which corresponds to the second end portion  614 _ 1  of the first antenna structure  601 , and a thickness D 10 _ 2  of the fourth non-conductive structure  614  in the horizontal direction, which corresponds to the middle portion  614 _ 3  of the first antenna structure  601 , may be differently formed. For example, as at least a portion of the fourth non-conductive structure  614  is formed to be convex toward the back plate  680  from first point  811  where the first antenna structure  601  meets the first support member  608 , a thickness (D 10 _ 1  to D 10 _ 3 ) in the horizontal direction from the second end portion  614 _ 1  of the fourth non-conductive structure  614  to the first end portion  614 _ 2  may gradually increase and may then gradually decrease. For another example, the fourth non-conductive structure  614  may have a shape in which a thickness gradually increases from the second end portion  614 _ 1  to a middle point  614 _ 3  (D 10 _ 1 →D 10 _ 2 ) and gradually decreases from the middle point  614 _ 3  to the first end portion  614 _ 2  (D 10 _ 2 →D 10 _ 3 ). The increase or decrease in the thickness may be nonlinear. 
     With regard to a signal characteristic, a beam radiated from an antenna structure may be formed in a hemispherical shape in which the beam is radiated in a state of being biased to the first direction + 711  between the first direction + 711  and the second direction + 712 , and a second valley that horizontal polarization radiated in the first direction + 711  and vertical polarization radiated in the second direction + 712  form may be much smoother than the first valley  909  described with reference to  FIG.  9   . As such, compared to a signal characteristic of the antenna structure described with reference to  FIG.  9   , the antenna structure described with reference to  FIG.  10    may show a better beam shape as a null region decreases. 
       FIG.  11    is a view illustrating another example of a cross section taken along line C-C′ of  FIG.  5    according to an embodiment of the disclosure. 
     Referring to  FIG.  11   , the electronic device  600  may include the front plate  620 , the display  630 , the first support member  608 , the back plate  680 , a fifth non-conductive structure  615 , and/or the first antenna structure  601 . The front plate  620 , the display  630 , the first support member  608 , the back plate  680 , and the first antenna structure  601  may be identical or similar to the components described above with reference to  FIG.  9   . The antenna support member  608 _ 9  supporting one side of the first antenna structure  601  may be disposed on one side of the first support member  608 . 
     At least a portion of the fifth non-conductive structure  615  may be disposed at the end portion  608 _ 1  of the first support member  608  of the electronic device  600 , and the fifth non-conductive structure  615  may be disposed to face at least a portion of the first antenna structure  601 . An outer side  615   b _ 1  of the fifth non-conductive structure  615  may be disposed to face an inner side  680   c  of the back plate  680  and may be formed in a shape similar to that of the inner side  680   c  of the back plate  680 , for example, in a curved shape. An inner side  615   a _ 1  of the fifth non-conductive structure  615  may form an empty space  615   a  with the first antenna structure  601  and at least a portion of the first support member  608  and may be formed in a stepped shape. The stepped shape may be formed from a second end portion  615 _ 1  of the fifth non-conductive structure  615  (e.g., a point facing the upper end  601 _ 1  of the first antenna structure  601 ) to a first end portion  615 _ 2  (e.g., a point contacting the end portion  608 _ 1  of the first support member  608 ). A third space  615   a  that is formed by the fifth non-conductive structure  615 , the first antenna structure  601 , and the first support member  608  may include a surface that is formed in a stepped shape from the upper end  601 _ 1  of the first antenna structure  601  to the end portion  608 _ 1  of the first support member  608 . The third space  615   a  may be divided into a plurality of spaces by separating walls  615   b.    
     A signal radiated from the first antenna structure  601  may progress through the empty space (e.g., air)  615   a  formed within the fifth non-conductive structure  615  and may progress toward the outside of a side surface and a back surface of the back plate  680  through the fifth non-conductive structure  615 . A portion (e.g., horizontal polarization) of the signal radiated from the first antenna structure  601  may have an influence of the first support member  608  and may mainly progress in a direction upwardly biased with respect to the first direction + 711  (or a direction biased from the first direction + 711  to the second direction + 712 ). Also, a portion (e.g., vertical polarization) of the signal radiated from the first antenna structure  601  may progress in the second direction + 712 . A beam of the signal radiated from the first antenna structure  601  may be formed in the shape of a crushed sphere biased in the first direction + 711  and the second direction + 712 , and a third valley  1101  may be formed between the first direction + 711  and the second direction + 712 . 
       FIG.  12 A  is a view illustrating one shape of a cross section taken along line C-C′ of  FIG.  5    according to an embodiment of the disclosure. 
     Referring to  FIG.  12 A , the electronic device  600  may include the front plate  620 , the display  630 , the first support member  608 , the back plate  680 , a non-conductive structure  616 , and/or the first antenna structure  601 . The front plate  620 , the display  630 , the first support member  608 , the back plate  680 , and the first antenna structure  601  may be identical or similar to the components described above with reference to  FIG.  9   . For example, the first antenna structure  601  may include a PCB  601 _ 8  (e.g., the printed circuit board  210  of  FIGS.  2 A through  2 C ) and an RFIC/packaging  601 _ 9  (e.g., the RFIC  252  and the shielding member  290  of  FIGS.  2 A through  2 C ). The antenna support member  608 _ 9  supporting one side of the first antenna structure  601  may be disposed at the first support member  608 . 
     In the non-conductive structure  616 , a surface  616   b _ 1  facing an inner side  1203  of the back plate  680  may be formed in a curved shape, and a surface  616   a _ 1  facing the first antenna structure  601  may be formed substantially in parallel with a signal radiation surface of the first antenna structure  601  (e.g., one surface in a direction where a radio wave is mainly radiated, when the antenna array  230  of  FIGS.  2 A through  2 C  forms a beam) and may be fixed to the first support member  608 . The non-conductive structure  616  may be fixed on the first support member  608  in a state where a distance “D” between the surface  616   a _ 1  thereof facing the first antenna structure  601  and the first antenna structure  601  is uniformly maintained. At least one separating wall may be formed at the non-conductive structure  616  at regular intervals such that the patch antennas described with reference to  FIGS.  2 A through  2 C  and the non-conductive structure  616  do not contact each other. The at least one separating wall may be aligned between antenna patches such that an antenna patch disposed on the antenna structure  601  does not directly contact the surface  616   a _ 1  of the non-conductive structure  616  or such that a distance between the first antenna structure  601  and the non-conductive structure  616  is maintained. In the electronic device  600  having the non-conductive structure  616 , when a signal is radiated from at least one antenna pattern  1201  of the first antenna structure  601 , because the signal is mainly radiated in the first direction + 711  and the second direction + 712  as illustrated, it may understood that a signal radiation gain in the first direction + 711  is low compared with a fifth radiator of  FIG.  11   . 
       FIG.  12 B  is a view illustrating a non-conductive structure and a region where a non-conductive structure is disposed according to an embodiment of the disclosure. 
     Referring to  FIGS.  12 A and  12 B , the first antenna structure  601  may be disposed at the first support member  608 . The first antenna structure  601  may include at least one antenna pattern  1201  (e.g., the plurality of antenna elements  232 ,  234 ,  236 , and  238  of  FIGS.  2 A through  2 C ). A non-conductive structure  616 _ 1  may include at least one separating wall  616   b  as illustrated. The non-conductive structure  616 _ 1  may include the spaces  616   a  that are separated from each other by the separating wall  616   b . Each of the spaces  616   a  may be disposed to correspond to the antenna pattern  1201  one-to-one and may be disposed to maintain a given distance (e.g., the distance “D” of  FIG.  12 A ) between the antenna pattern  1201  and one inner surface  616   a _ 1  of the non-conductive structure  616 _ 1 . The one inner surface  616   a _ 1  of the non-conductive structure  616 _ 1  forming the space  616   a  may be formed in a direction (e.g., one direction − 712 ) that is parallel to one surface of the first antenna structure  601 . As such, a distance (e.g., the distance “D” of  FIG.  12 A ) between at least a portion of the one inner surface  616   a _ 1  of the non-conductive structure  616 _ 1  and the first antenna structure  601  may be uniformly maintained. 
     The electronic device  600  may include a non-conductive structure  616 _ 2  that does not include the separating walls  616 . As the separating walls  616  are removed, the non-conductive structure  616 _ 2  may include an empty space  616   c  of a given size therein. The empty space  616   c  may be a space in which spaces (e.g., the empty spaces  616   a ) separated from each other by the separating walls  616   b  of the non-conductive structure  616 _ 1  are combined. The one inner surface  616   a _ 1  of the non-conductive structure  616 _ 2  may be uniformly formed in the one direction − 712 , and each distance between the antenna structure  601  and each of an upper portion, a middle portion, and a lower portion of the one inner surface  616   a _ 1  of the non-conductive structure  616 _ 2  may be identically formed. 
     The electronic device  600  may include a support member (e.g., the first support member  608 ) supporting the antenna structure  601 , and the support member may include a conductive portion and another conductive portion. An opening may be formed between the conductive portion and the other conductive portion, and at least a portion of the non-conductive structure (e.g., at least one of the non-conductive structures  616 _ 1  and  616 _ 2 ) may be disposed to fill the opening. In this case, the non-conductive structure  609  may contact the conductive portion and the other conductive portion. For example, one side portion of the support member  608  may be removed to form an opening, and the non-conductive member (at least one of  616 _ 1  and  616 _ 2 ) may be seated in the opening, which is formed by removing the one side portion of the support member  608 , and may be disposed between the conductive portion and the other conductive portion of the support member  608 . In this case, the non-conductive member (at least one of  616 _ 1  and  616 _ 2 ) may be disposed to contact one side of each of edges of the conductive portions forming the opening. 
       FIG.  13    is a view illustrating a 2D simulation result of signal radiation of non-conductive structures described with reference to  FIGS.  9  to  12 B  according to an embodiment of the disclosure. 
     Referring to  FIG.  13   , a closed curve  1301  (Ver.3) is a chart indicating a signal gain characteristic of the first antenna structure  601  in an antenna structure having the third non-conductive structure  613  described with reference to  FIG.  9   , a closed curve  1302  (Ver.1) is a chart indicating a signal gain characteristic of the first antenna structure  601  in an antenna structure having the fourth non-conductive structure  614  described with reference to  FIG.  10   , a closed curve  1303  (Ver.2) is a chart indicating a signal gain characteristic of the first antenna structure  601  in an antenna structure having the fifth non-conductive structure  615  described with reference to  FIG.  11   , and a closed curve  1304  (Def) is a chart indicating a signal gain characteristic of the first antenna structure  601  in an antenna structure having the non-conductive structure  616  described with reference to  FIGS.  12 A and  12 B . In a table, “Module” indicates a signal gain value when a separate non-conductive structure does not exist. 60 degrees, 90 degrees, and 120 degrees may indicate gain values of side radiation patterns of vertical polarization in respective directions. 
     It may be understood from the result that a radiation gain of a lateral direction (e.g., −90 degrees) is decreased by the non-conductive structure  616  as much as 4.9 dB compared with module performance in air. As the injection-molding structures of the inventive concept, non-conductive structures having a signal characteristic of the first closed curve  1301  corresponding to  FIG.  9    (asymmetric cut to bottom), a signal characteristic of the second closed curve  1302  corresponding to  FIG.  10    (R-cut), and a signal characteristic of the third closed curve  1303  corresponding to  FIG.  11    (step-cut) show improvement of a maximum of 3.2 dB and a minimum of 1.5 dB. 
       FIG.  14 A  is a view illustrating one shape of a partial configuration of an electronic device including a non-conductive structure according to an embodiment of the disclosure. 
     Referring to  FIG.  14 A , an electronic device  100  may include the first plate  620 , of which at least a portion is disposed to face the one direction − 712 , the second plate  680 , of which at least a portion is disposed to face the opposite direction + 712  facing away from the one direction − 712 , the first support member  608  interposed between the first plate  620  and the second plate  680 , the first antenna structure  601 , and/or a sixth non-conductive structure  617  disposed on one side of the first support member  608 . The display  630  may be interposed between the first plate  620  and a housing (e.g., housing  410  of  FIG.  4   ). The antenna support member  608 _ 9  supporting one side of the first antenna structure  601  may be disposed at the first support member  608 . 
     The sixth non-conductive structure  617  may include, for example, a first structure  617   a  facing the antenna structure  601 , and a second structure  617   b  integrally formed with the first structure  617   a  and supporting the first structure  617   a . In an embodiment, the first structure  617   a  and the second structure  617   b  may be formed of the same material (e.g., a PC material). For example, the first structure  617   a  and the second structure  617   b  may be integrally formed of the same material (e.g., a PC material) only in a region facing the antenna structure  601  or a region, in which patch antennas of the antenna structure  601  are disposed, and peripheral portions thereof may be formed of a material of the first support member  608 . The first structure  617   a  may be formed to be identical or similar in shape to the non-conductive structure  613  described above with reference to  FIG.  9   . For example, the first structure  617   a  may be disposed in a shape where a facing distance D 4  varies as the closer to a point  601 _ 2  (e.g., corresponding to a middle point or below) of the antenna structure  601  from the upper end  601 _ 1  of the antenna structure  601 . 
     The second structure  617   b  may be formed to be identical or similar in shape to one side of an edge of the first support member  608  (or a support member) described with reference to  FIG.  9   , and a material of the second structure  617   b  may be different from a material of the first support member  608  (or a support member). 
       FIG.  14 B  is a view illustrating another shape of a partial configuration of an electronic device including a non-conductive structure according to an embodiment of the disclosure. 
     Referring to  FIG.  14 B , the electronic device  100  may include the first plate  620 , of which at least a portion is disposed to face the one direction − 712 , the second plate  680 , of which at least a portion is disposed to face the opposite direction + 712  facing away from the one direction − 712 , the first support member  608  interposed between the first plate  620  and the second plate  680 , the first antenna structure  601 , and/or a seventh non-conductive structure  618  disposed on one side of the first support member  608 . The electronic device  100  may further include the display  630  interposed between the first plate  620  and the first support member  608 . The antenna support member  608 _ 9  supporting one side of the first antenna structure  601  may be disposed at the first support member  608 . 
     The seventh non-conductive structure  618  may include, for example, a third structure  618   a  facing the antenna structure  601 , and a fourth structure  618   b  integrally formed with the third structure  618   a  and supporting the third structure  618   a . The third structure  618   a  and the fourth structure  618   b  may be formed of the same material (e.g., a PC material). The third structure  618   a  and the fourth structure  618   b  may be integrally formed of the same material (e.g., a PC material) only in a region facing the antenna structure  601  or a region in which patch antennas of the antenna structure  601  are disposed, and peripheral portions thereof may be formed of a material of the first support member  608 . The third structure  618   a  may be formed to be identical or similar in shape to the non-conductive structure  615  described above with reference to  FIG.  11   . For example, the third structure  618   a  may have a stepped shape from the upper end  601 _ 1  of the antenna structure  601  to the point  601 _ 2  (e.g., corresponding to a middle point or below) of the antenna structure  601 . 
     The fourth structure  618   b  may be formed to be identical or similar in shape to one side of an edge of the first support member  608  (or a support member) described with reference to  FIG.  11   , and a material of the fourth structure  618   b  may be different from a material of the first support member  608  (or a support member). 
       FIG.  15    is a view illustrating one shape of an antenna module according to an embodiment of the disclosure. 
     Referring to  FIG.  15   , an antenna module illustrated in  FIG.  15    may be an antenna module including an antenna structure applied to  FIGS.  9  to  12 B  or  FIGS.  14 A and  14 B  above. 
     Referring to  FIG.  15   , an antenna module  1040  may include a printed circuit board  1041 , antenna elements  1049  (e.g., patch antennas  1061 ,  1062 ,  1063 , and  1064 ) mounted on the printed circuit board  1041 , or an RFIC  1047 . The printed circuit board  1041  may include feeding parts F 2 , F 4 , F 6 , and F 8  for vertical polarization or feeding parts F 1 , F 3 , F 5 , and F 7  for horizontal polarization. 
       FIG.  16    is a view illustrating a polarization characteristic according to an antenna module described with reference to  FIG.  15   , non-conductive structures of  FIGS.  9  and  11   , and a surrounding environment according to an embodiment of the disclosure. 
     Referring to  FIG.  16   , Module  1601  may indicate a vertical/horizontal polarization characteristic that is measured in a state where a separate non-conductive structure or the back plate  680  is removed, and Def  1604  may indicate a vertical/horizontal polarization characteristic that is measured in a state where the non-conductive structure  616  described with reference to  FIGS.  12 A and  12 B  is disposed. Asymmetry_cut  1602  may indicate a vertical/horizontal polarization characteristic that is measured in a state where the non-conductive structure  613  described with reference to  FIG.  9    is disposed, and Step_cut  1603  may indicate a vertical/horizontal polarization characteristic that is measured in a state where the non-conductive structure  615  described with reference to  FIG.  11    is disposed. It may be understood from  FIG.  16    that polarization characteristics corresponding to  FIGS.  9  and  11    are within an allowable range. 
     According to various embodiments of the disclosure, an electronic device (e.g.,  600  of  FIG.  6   ) may include a housing (e.g., the housing  410  of  FIG.  4   ) that includes a first plate (e.g., the front plate  620 ) including at least a portion of an outer surface facing one direction (e.g., + 712 ), a second plate (e.g., the back plate  680  of  FIG.  9   ) including at least a portion of an outer surface facing an opposite direction (e.g., − 712 ) facing away from the one direction, and a side member (e.g., a side bezel structure or the side member  418  of  FIG.  4   ) surrounding a space between the first plate and the second plate and coupled to the second plate or integrally formed with the second plate, a support member (e.g., the first support member  608  of  FIG.  9   ) that is integrally formed with the side member or is coupled to the side member, is interposed between the first plate and the second plate, and includes a conductive portion, an antenna structure (e.g., the antenna structure  601  of  FIG.  9   ) that is interposed between the second plate and the support member and includes at least one antenna pattern (e.g., the antenna element  232  of  FIGS.  2 A through  2 C  or the antenna pattern  1201  of  FIGS.  12 A and  12 B ) including at least a portion of a surface facing one specific direction (e.g., + 711 ), which is substantially perpendicular to the one direction and faces the side member, and disposed to form a directional beam facing at least in the one specific direction, a non-conductive structure (e.g., the non-conductive structure  613  of  FIG.  9   ) that is disposed in a space surrounded by the second plate, the support member, the side member, and the surface of the antenna structure and includes a body portion including the first end portion  613 _ 2  adjacent to a first region where the support member meets the side member, the second end portion  613 _ 1  adjacent to a second region where the surface of the antenna structure and an inner surface of the second plate are adjacent to each other, a first surface (e.g.,  613   b _ 1 ) interposed between the first end portion and the second end portion and formed based on an outline of an inner surface (e.g., surface  903 ) of the second plate and/or an inner surface of the side member, and a second surface (e.g.,  613   a _ 1 ) where a distance from the surface of the antenna structure increases as it goes toward the first end portion from the second end portion, and a wireless communication circuit (e.g., the third RFIC  126  of  FIG.  1   ) that is electrically connected with the antenna pattern and transmits and/or receives a signal having between 3 GHz and 100 GHz. 
     The first surface may form a first convex cross section. 
     The second surface may form a second convex cross section. 
     The third surface may form a stepped cross section. 
     The second surface may form a linear cross section. 
     According to various embodiments of the disclosure, an electronic device may include a support member (e.g., the support member  608  of  FIG.  10   ), a front plate (e.g.,  620 ) disposed on a front surface of the support member, a back plate (e.g.,  680 ) disposed on a back surface of the support member, a non-conductive structure (e.g.,  614 ) interposed between the back plate and an edge of the support member and fixed to the support member, and an antenna structure interposed between the back plate and the support member, at least a portion of the antenna structure (e.g.,  601 ) may be disposed to face the non-conductive structure, and in a region of the non-conductive structure, which faces the antenna structure, a separated distance from the antenna structure may vary depending on a distance from a bottom surface of the support member to which the non-conductive structure is fixed. 
     The back plate may include a shape where at least a portion thereof is curved with a given curvature at an edge of the support member. 
     The non-conductive structure may include a surface of a shape where at least a portion of a surface thereof facing the back plate is convex with a uniform curvature. 
     The non-conductive structure may include a surface having a uniform slope from a point facing an upper end of the antenna structure to a point fixed to the support member. 
     The non-conductive structure may include a curved surface having a uniform curvature from a point facing an upper end of the antenna structure to a point fixed to the support member. 
     In the curved surface of the non-conductive structure, at least a portion of an inner side that faces away from an outer surface disposed adjacent to the back plate may include a surface that is convex toward a point where the antenna structure meets the support member. 
     At least a portion of the curved surface of the non-conductive structure may include a surface that is convex in a direction, in which the back plate is disposed, at a point where the antenna structure meets the support member. 
     At least a portion of the non-conductive structure may include a surface that is formed in the shape of a plurality of steps from a point facing an upper end of the antenna structure to a point fixed to the support member. 
     The antenna structure may include a plurality of patch antennas that are fixed to one side of the support member, are disposed to radiate a signal toward the outside of a side surface of the support member, and are disposed to be spaced from each other as much a given distance. 
     The non-conductive structure may include at least one separating wall dividing at least a part of empty spaces. 
     The separating wall may be disposed to correspond to a separation distance of the patch antennas. 
     At least a portion of the separating wall may be disposed to contact the antenna structure. 
     The plurality of antenna patches disposed at the antenna structure may be disposed to be spaced from the non-conductive structure as much as a specified distance or more. 
     At least a portion of the support member may be formed of a metal material. 
     The back plate may be formed of a different material from the non-conductive structure. 
       FIG.  17    is a view illustrating one example of a vertical mounting structure of an antenna module according to an embodiment of the disclosure. 
     Referring to  FIG.  17   , a first antenna module  520 , a second antenna module  520 - 1 , or a third antenna module  520 - 2  may be disposed in a partial region of a corner of an electronic device  1700 . The first antenna module  520  may be disposed in such a way that that one surface of a substrate  521  of the first antenna module  520  faces one side of a first portion  1711  of a housing  1710 . When viewed from above a second plate (e.g., the second plate  680  of  FIG.  6   ) of the electronic device  1700 , the first antenna module  520  may be disposed in such a way that a first side portion  5201  of the substrate  521  of the antenna module  520  is in parallel with the first portion  1711  of the housing  1710 . The second antenna module  520 - 1  may be disposed in such a way that one surface of the substrate  521  of the second antenna module  520 - 1  is disposed to be adjacent and parallel to a fourth portion  1714  of the housing  1710  in a partial region of the fourth portion  1714 . The third antenna module  520 - 2  may be disposed in such a way that one surface of the substrate  521  of the third antenna module  520 - 2  is disposed to be adjacent and parallel to a second portion  1712  of the housing  1710  in a partial region of the second portion  1712 . 
     According to various embodiments of the disclosure, the first antenna module  520  may form a beam pattern facing the first portion  1711  of the housing  1710  (e.g., to face in direction {circle around (1)}). The second antenna module  520 - 1  may form a beam pattern facing the fourth portion  1714  of the housing  1710  (e.g., to face in direction {circle around (4)}). The third antenna module  520 - 2  may form a beam pattern facing the second portion  1712  of the housing  1710  (e.g., to face in direction {circle around (3)}). 
     As described above, a portable communication device according to an embodiment of the disclosure may include a housing that includes a plate forming at least a portion of a back surface of the portable communication device, and a conductive portion forming at least a portion of a side surface of the portable communication device, a display that is accommodated in the housing and is viewable through a front surface of the portable communication device, an antenna structure that is accommodated in the housing, wherein the antenna structure includes a printed circuit board, and one or more antennas formed at the printed circuit board to face the side surface, and wherein at least a portion of the antenna structure is placed to be viewable in a state of overlapping the conductive portion, when viewed in a direction substantially perpendicular to a surface facing the side surface of the printed circuit board, and a non-conductive member that is placed between the display, the plate, and the antenna structure (alternatively, at least a portion of a side surface of the housing being provided as the conductive portion and the non-conductive member being placed between the side surface of the housing and the antenna structure), and at least a partial region of a surface of the non-conductive member, which faces the antenna structure, may be convex, and a progress path of a radio frequency signal radiated from the one or more antennas may be changed when passing through the at least a partial region. 
     The progress path may be changed to face the side surface when passing through the at least a partial region. 
     The portable communication device may further include a support member supporting the antenna structure, and the conductive portion may be extended from the support member. 
     The portable communication device may further include a support member supporting the antenna structure, the support member may be interposed between the display and the plate, and the non-conductive member may be placed in a space formed by the plate, the support member, and the antenna structure. 
     The portable communication device may further include a support member supporting the antenna structure, the support member may include another conductive portion, an opening may be formed between the conductive portion and the other conductive portion, and at least a portion of the non-conductive member may be filled in the opening. 
     The non-conductive member may contact the conductive portion and the other conductive portion. 
     The surface of the non-conductive member may include another region being convex and a separating wall placed between the at least a partial region and the other region. 
     The one or more antennas may include a first antenna formed at a first portion of the printed circuit board and a second antenna formed at a second portion of the printed circuit board, and, when viewed in a direction substantially perpendicular to the surface of the printed circuit board, the first antenna may overlap the at least a partial region, the second antenna overlaps the other region, and the separating wall may overlap a third portion placed between the first portion and the second portion. 
     A portable communication device according to an embodiment of the disclosure may include a housing that includes a plate forming at least a portion of a back surface of the portable communication device, and a conductive portion forming at least a portion of a side surface of the portable communication device, a display that is accommodated in the housing and is viewable through a front surface of the portable communication device, an antenna structure that is accommodated in the housing, wherein the antenna structure includes a printed circuit board, and one or more antennas formed at the printed circuit board to face the side surface, a support member that supports the antenna structure, wherein the support member is extended from the conductive portion, and a non-conductive member that is placed between the display, the plate, and the antenna structure, at least a partial region of a surface of the non-conductive member, which faces the antenna structure, may be convex, and a progress path of a radio frequency signal radiated from the one or more antennas may be changed when passing through the at least a partial region. 
     The non-conductive member may be interposed between the display and the plate and may be interposed between the antenna structure and a side portion of the housing forming the plate. Alternatively, the non-conductive member may be interposed between the display and the plate and may be disposed adjacent to the antenna structure. In this case, at least a portion of the non-conductive member may be interposed between the antenna structure and the first conductive portion. Alternatively, at least a portion of the non-conductive member may be disposed in an opening that is formed by removing a portion of a side surface of the housing. 
     The progress path may be changed to face the side surface when passing through the at least a partial region. 
     At least a portion of the antenna structure may be placed to be viewable in a state of overlapping the conductive portion, when viewed in a direction substantially perpendicular to a surface facing the side surface of the printed circuit board. 
     The surface of the non-conductive member may include another region being convex and a separating wall placed between the at least a partial region and the other region. 
     The one or more antennas may include a first antenna formed at a first portion of the printed circuit board and a second antenna formed at a second portion of the printed circuit board, and, when viewed in a direction substantially perpendicular to the surface of the printed circuit board, the first antenna may overlap the at least a partial region, the second antenna overlaps the other region, and the separating wall may overlap a third portion placed between the first portion and the second portion. 
     A portable communication device according to an embodiment of the disclosure may include a housing that includes a plate forming at least a portion of a back surface of the portable communication device, and a conductive portion forming at least a portion of a side surface of the portable communication device, a display that is accommodated in the housing and is viewable through a front surface of the portable communication device, an antenna structure that is accommodated in the housing, wherein the antenna structure includes a printed circuit board, and one or more antennas formed at the printed circuit board to face the side surface, and wherein at least a portion of the antenna structure is placed to be viewable in a state of overlapping the conductive portion, when viewed in a direction substantially perpendicular to a surface facing the side surface of the printed circuit board, and a non-conductive member that is placed between the display, the plate, and the antenna structure, at least a partial region of a surface of the non-conductive member, which faces the antenna structure, may be convex, planar, or stepped, and a progress path of a radio frequency signal radiated from the one or more antennas may be changed when passing through the at least a partial region. 
     The progress path may be changed to face the side surface when passing through the at least a partial region. 
     The portable communication device may further include a support member supporting the antenna structure, and wherein the conductive portion may be extended from the support member. 
     The portable communication device may further include a support member supporting the antenna structure, the support member may include another conductive portion, an opening may be formed between the conductive portion and the other conductive portion, and at least a portion of the non-conductive member may be filled in the opening. 
     A portable communication device according to an embodiment of the disclosure may include a housing that includes a plate forming at least a portion of a back surface of the portable communication device, and a conductive portion forming at least a portion of a side surface of the portable communication device, a display that is accommodated in the housing and is viewable through a front surface of the portable communication device, an antenna structure that is accommodated in the housing, wherein the antenna structure includes a printed circuit board, a first antenna formed at a first portion of the printed circuit board to face the side surface, and a second antenna formed at a second portion of the printed circuit board, and a non-conductive member that is placed between the display, the plate, and the antenna structure, and a surface of the non-conductive member, which faces the antenna structure, may include a first region placed to be viewable in a state of overlapping the first antenna, when viewed in a direction substantially perpendicular to a surface facing the side surface of the printed circuit board, a second region placed to be viewable in a state of overlapping the second antenna, and a separating wall placed between the first region and the second region. 
     Each of the first region and the second region may be convex, planar, or stepped. 
     The portable communication device may further include a support member supporting the antenna structure, the support member may include another conductive portion, and the non-conductive member may be placed to contact the conductive member and the other conductive portion. 
     The non-conductive member of the portable communication device may be composed of a non-conductive material. 
     A partial region facing the antenna structure may form an asymmetrical surface with respect to a portion of a surface of the antenna structure. 
     The surface of the non-conductive member facing the antenna structure may be spaced apart from the antenna structure so as to form an empty space. 
     The non-conductive member of the portable communication device may include at least one separating wall dividing the empty space into a plurality of empty spaces. 
     As a shape of a non-conductive structure facing an antenna is formed to optimize a signal radiation characteristic of the antenna, a good signal characteristic may be maintained. 
     In addition, a variety of effects directly or indirectly understood through this disclosure may be provided. 
     While the disclosure has been shown and described with reference to various embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the disclosure as defined by the appended claims and their equivalents.