PATENT DOCUMENT

Publication Number: US-11907016-B2
Application Number: US-202117234306-A
Country: US
Kind Code: B2

Title: Electronic device

Abstract:
A portable electronic device can include a housing defining an aperture and a display positioned in the aperture. The portable electronic device can include a number of components that can provide desired functionalities and levels of performance. For example, the device can include one or more couplers that interconnect various portions of the housing together. Additionally or alternatively, the portable electronic device can include one or more millimeter-wave antennas. Additionally, or alternatively, the electronic device can include one or more grounding elements or layers that reliably and electrically ground the display to the housing.

Claims:
What is claimed is: 
     
       1. An electronic device, comprising:
 a housing; 
 a processor positioned within the housing; 
 an electronic component positioned at least partially within the housing; 
 a flexible trace having a first end electrically coupled to the processor, the flexible trace having a second end electrically coupled to the electronic component; and 
 a foam contacting the flexible trace between the first end and the second end, the foam disposed between the flexible trace and the electronic component, the foam exerting a force on the flexible trace; 
 wherein a length of the flexible trace is greater than a distance between the first end and the second end. 
 
     
     
       2. The electronic device of  claim 1 , wherein the foam comprises a compressible material. 
     
     
       3. The electronic device of  claim 1 , wherein the foam places the flexible trace under tension. 
     
     
       4. The electronic device of  claim 1 , wherein:
 the first end electrically couples to a first electrical contact of the processor; 
 the second end electrically couples to a second electrical contact of the electronic component. 
 
     
     
       5. The electronic device of  claim 1 , wherein the foam is positioned between the flexible trace and a display module. 
     
     
       6. The electronic device of  claim 1 , wherein the electronic component comprises a display module. 
     
     
       7. An electronic device, comprising:
 a housing; 
 a display module coupled to the housing, the display module comprising:
 a support structure defining a first inlet and a second inlet, the support structure including an intermediate wall separating the first inlet from the second inlet; 
 an optical film at least partially disposed within the support structure, a first portion of the optical film disposed within the first inlet, and a second portion of the optical film disposed within the second inlet; 
 a printed circuit board; and 
 a transparent layer; 
 wherein the optical film is disposed between the transparent layer and the printed circuit board. 
 
 
     
     
       8. The electronic device of  claim 7 , wherein the optical film is a first optical film and the display module further comprises a second optical film, the second optical film at least partially disposed within only one of either the first inlet or the second inlet. 
     
     
       9. The electronic device of  claim 7 , wherein the first portion of the optical film is adhered within the first inlet by a pressure sensitive adhesive tape. 
     
     
       10. The electronic device of  claim 7 , wherein:
 the optical film comprises multiple layers of optical film; 
 each of the multiple layers of optical film are staggered relative to one another; and 
 the support structure forms a base that extends toward the multiple layers of optical film. 
 
     
     
       11. The electronic device of  claim 7 , wherein:
 the first inlet has a first thickness; and 
 the second inlet has a second thickness different from the first thickness. 
 
     
     
       12. The electronic device of  claim 7 , wherein:
 the first inlet has a first depth; and 
 the second inlet has a second depth different from the first depth. 
 
     
     
       13. The electronic device of  claim 7 , wherein the support structure defines an edge having at least one section that is chamfered, rounded, stepped, or recessed. 
     
     
       14. The electronic device of  claim 7 , wherein the display module further comprises a light blocking material overlaying a slot defined by the support structure. 
     
     
       15. The electronic device of  claim 7 , wherein:
 the display module further comprises a conductive layer adhered to the display module and electrically grounding the display module to the housing. 
 
     
     
       16. The electronic device of  claim 7 , wherein the display module further comprises:
 a conductive layer adhered to the display module and electrically grounding the display module to the housing; 
 a semi-rigid member disposed between the conductive layer and a pressure sensitive adhesive; and 
 an elastic layer disposed between the pressure sensitive adhesive and a barrier layer. 
 
     
     
       17. An electronic device, comprising:
 a housing; 
 a display module, comprising:
 a support structure; 
 an optical film at least partially disposed within the support structure; 
 a printed circuit board coupled to the support structure, the printed circuit board including a first electronic component and a second electronic component; and 
 a spacer disposed between the optical film and the printed circuit board, the spacer affixed to the printed circuit board between the first electronic component and the second electronic component; and 
 
 a processor communicatively coupled to the display module. 
 
     
     
       18. The electronic device of  claim 17 , wherein:
 the processor is communicatively coupled to the display by a flexible trace; and 
 the flexible trace is biased to route around the display module by a stiffener. 
 
     
     
       19. The electronic device of  claim 17 , wherein the spacer has a thickness of at least 5 mm. 
     
     
       20. The electronic device of  claim 17 , wherein the spacer comprises a polymer.

Description:
CROSS-REFERENCE TO RELATED APPLICATION(S) 
     This claims priority to U.S. Provisional Patent Application No. 63/160,684, filed 12 Mar. 2021, and entitled “ELECTRONIC DEVICE,” the entire disclosure of which is hereby incorporated by reference. 
    
    
     FIELD 
     The described embodiments relate generally to electronic devices. More particularly, the present embodiments relate to portable electronic device components, systems, and architectures. 
     BACKGROUND 
     Electronic devices are widespread in society and can take a variety of forms, from wristwatches to computers. Electronic devices, including portable electronic devices such as handheld phones, tablet computers, and watches, generally include a type of housing or enclosure to house the internal components. 
     The components of an electronic device, for example, the processors, memory, cooling apparatuses, input components, and other components can partially determine the available functionalities and levels of performance of the electronic device. Further, the arrangement of these components and their related system with respect to one another in the device can also determine the level of performance of the electronic device. 
     Continued advances in electronic devices and their components have enabled considerable increases in performance as well as new uses and functionalities. Existing components and structures for electronic devices can, however, limit the levels of performance of such devices. For example, the conventional arrangement of components in an existing electronic device architecture, as well as the conventional design of the components themselves can limit the performance of an electronic device due to an inability to effectively distribute or remove heat generated by the components of the electronic device. Further, the design of components as well as their arrangement can also impact other properties of the device, such as the overall size of the device, the amount of noise generated by the device, specific functionalities of the device, the cost of manufacturing the device, etc. Consequently, further tailoring and arrangement of components for electronic devices to provide additional or enhanced functionality, without introducing or increasing undesirable device properties, can be desirable. 
     SUMMARY 
     According to some aspects of the present disclosure, a portable electronic device can include an enclosure including a frame and a backplate. The portable electronic device can include a coupler interconnecting the frame and the backplate. The coupler can define a first protrusion engaging the frame. The coupler can define a second protrusion engaging the backplate. 
     In some examples, the coupler can include a rigid polymer and have a dielectric constant of at least 2 ε at 1 MHz. The first protrusion can be adhered within a first recess of the frame. The first recess can extend into the frame at an acute angle relative to a sidewall of the frame. The second protrusion can be adhered within a second recess of the backplate. The enclosure can include a first curved surface and a second curved surface interconnected by a linear surface of the enclosure. The coupler can interconnect the frame and backplate adjacent the linear surface. The portable electronic device can further include a dielectric component extending at least partially between the frame and the backplate. The dielectric component can be at least partially disposed between the first and second protrusions of the coupler. 
     In some examples, the portable electronic device can further include a display module, a cover glass, a first pressure sensitive adhesive tape and a second pressure sensitive adhesive tape. The cover glass can be disposed over the display module. The first pressure sensitive adhesive tape can couple a corner of the cover glass to the enclosure. The second pressure sensitive adhesive tape can couple the cover glass to a linear portion of the enclosure. The first pressure sensitive adhesive tape can have a greater dynamic shear strength than the second pressure sensitive adhesive tape. 
     According to another aspect of the present disclosure, an electronic device can include a housing, a processor, an electronic component, a flexible trace, and a biasing element. The processor can be disposed within the housing. The electronic component can be positioned at least partially within the housing. The flexible trace can include a first end electrically coupled to the processor. The flexible trace can include a second end electrically coupled to the electronic component. The biasing element can contact the flexible trace between the first and second ends. 
     In some examples, the biasing element includes a compressible foam. The biasing element can be disposed between the electronic component and the flexible trace. The first end can electrically couple to a first electrical contact of the processor. The second end can electrically couple to a second electrical contact of the electrical component. A length of the flexible trace can be greater than a distance between the first and second electrical contacts. The biasing element can place the flexible trace under tension. The electrical component can be a display module. 
     According to another aspect of the present disclosure, an electronic device can include an enclosure, a processor, an antenna, a display module, and a grounding layer. The processor and antenna can be disposed within the enclosure. The display module can be at least partially disposed within the enclosure. The grounding layer can be at least partially disposed over a first surface and a second surface of the display module. The grounding layer can electrically ground the display module to the enclosure. 
     In some examples, the grounding layer can contact the enclosure at a first location on the enclosure. The grounding layer can contact the enclosure at a second location on the enclosure. The first and second locations can be separated by a distance. The grounding layer can be a conductive tape adhered to a back surface and a side surface of the display module to ground a current induced in the display module by operation of the antenna. The grounding layer can include a portion at least partially disposed over the first and second surfaces of the display module. The grounding layer can include a first tab electrically connecting the portion to the enclosure. The grounding layer can include a second tab electrically connecting the portion to the enclosure. 
     In some examples, the electronic device can include a cover glass affixed to the enclosure. The first tab can be disposed between the cover glass and the enclosure. An intermediate material can enable the cover glass to move independently from the first tab. The electronic device can include a coating or cosmetic layer disposed over at least a portion of the grounding layer. The grounding layer can include a first relief and a second relief. The first and second reliefs can form a thinned section configured to flex when the display module moves relative to the enclosure. 
    
    
     
       BRIEF DESCRIPTION OF THE DRAWINGS 
       The disclosure will be readily understood by the following detailed description in conjunction with the accompanying drawings, wherein like reference numerals designate like structural elements, and in which: 
         FIG.  1 A  shows a front view of an electronic device. 
         FIG.  1 B  shows a close-up cross-sectional front view of the electronic device of  FIG.  1 A . 
         FIG.  1 C  shows a perspective cross-sectional view of the electronic device of  FIG.  1 A . 
         FIG.  2 A  shows a close-up cross-sectional front view of an electronic device. 
         FIG.  2 B  shows a cross-sectional side view of the electronic device of  FIG.  2 A . 
         FIG.  2 C  shows a cross-sectional side view of the electronic device of  FIG.  2 A . 
         FIG.  3 A  shows a front cross-sectional view of an electronic device. 
         FIG.  3 B  shows a front cross-sectional view of an electronic device. 
         FIG.  4 A  shows a cross-sectional side view of an electronic device. 
         FIG.  4 B  shows a close-up cross-sectional side view of the electronic device of  FIG.  4 A . 
         FIG.  4 C  shows a close-up cross-sectional side view of the electronic device of  FIG.  4 A . 
         FIG.  5 A  shows a close-up front view of an array of sensors of an electronic device. 
         FIG.  5 B  shows a close-up front view of the array of sensors of  FIG.  5 A  with a light blocking layer applied. 
         FIG.  6    shows a close-up cross-sectional side view of a display module. 
         FIG.  7 A  shows a close-up front view of a display module. 
         FIG.  7 B  shows a close-up cross-sectional perspective view of the display module of  FIG.  7 A . 
         FIG.  8    shows a close-up cross-sectional front view of an array of sensors of an electronic device. 
         FIG.  9    shows a close-up cross-sectional side view of a display module. 
         FIG.  10 A  shows a top cross-sectional view of a display module. 
         FIG.  10 B  shows a detailed view of the display module of  FIG.  10 A . 
         FIG.  11    shows an up-close cross-sectional side view of a display module. 
         FIG.  12 A  shows a back perspective view of a display module. 
         FIG.  12 B  shows a partially exploded back perspective view of the display module of  FIG.  12 A . 
         FIG.  13 A  shows a cross-sectional rear view of an electronic device. 
         FIG.  13 B  shows a millimeter-wave antenna of the electronic device of  FIG.  13 A . 
         FIG.  13 C  shows a millimeter-wave antenna of the electronic device of  FIG.  13 A . 
         FIG.  14    shows a close-up cross-sectional side view of an electronic device. 
         FIG.  15 A  shows a partial cross-sectional rear view of an electronic device. 
         FIG.  15 B  shows a close-up perspective view of the electronic device of  FIG.  15 A . 
         FIG.  16 A  shows a close-up side cross-sectional view of an electronic device. 
         FIG.  16 B  shows a close-up side cross-sectional view of an electronic device. 
         FIG.  16 C  shows a close-up side cross-sectional view of an electronic device. 
         FIG.  16 D  shows a close-up perspective view of an electronic device. 
     
    
    
     DETAILED DESCRIPTION 
     The present description provides examples, and is not limiting of the scope, applicability, or configuration set forth in the claims. Thus, it will be understood that changes can be made in the function and arrangement of elements discussed without departing from the spirit and scope of the disclosure, and various embodiments can omit, substitute, or add other procedures or components, as appropriate. Also, features described with respect to some embodiments can be combined in other embodiments. 
     According to one aspect of the present disclosure, a portable electronic device can include a housing at least partially defining an internal volume. A display can be coupled to the housing and can be overlaid by a glass cover that, together with the housing, can define the internal volume of the device. The device can include a number of components that can provide desired functionalities and levels of performance. For example, the device can include one or more couplers that interconnect various portions of the housing together. Additionally or alternatively, the portable electronic device can include one or more millimeter-wave antennas. Additionally, or alternatively, the electronic device can include one or more grounding elements or layers that electrically ground the display to the housing. 
     These and other examples are discussed below with reference to  FIGS.  1 A- 16 D . However, those skilled in the art will readily appreciate that the detailed description given herein with respect to these Figures is for explanatory purposes only and should not be construed as limiting. Furthermore, as used herein, a system, a method, an article, a component, a feature, or a sub-feature including at least one of a first option, a second option, or a third option should be understood as referring to a system, a method, an article, a component, a feature, or a sub-feature that can include one of each listed option (e.g., only one of the first option, only one of the second option, or only one of the third option), multiple of a single listed option (e.g., two or more of the first option), two options simultaneously (e.g., one of the first option and one of the second option), or combination thereof (e.g., two of the first option and one of the second option). 
       FIG.  1 A  depicts an electronic device  100 , such as a tablet computing device. The tablet computer of  FIG.  1 A  is merely one representative example of a device that can be used in conjunction with the systems and methods disclosed herein. Electronic device  100  can correspond to any form of portable electronic device, a portable media player, a media storage device, a portable digital assistant (“PDA”), a tablet computer, a computer, a mobile communication device, a GPS unit, a remote control device, or other electronic device. The electronic device  100  can be referred to as an electronic device, a portable electronic device, a consumer device, or simply as a device. 
     The electronic device  100  includes an enclosure or housing  102  at least partially surrounding a display  104 . The housing  102  can at least partially define an internal volume that can enclose, or partially enclose, the display and other internal components of the electronic device  100 . The housing  102  can be formed of one or more components operably connected together, such as a frame and a backplate. Alternatively, the housing  102  can be formed of a single piece operably connected to the display  104 . 
     The display  104  can provide a visual output to the user. The display  104  can include any suitable display technology, including, but not limited to, a liquid crystal display element, a light emitting diode element, an organic light-emitting display element, an organic electroluminescence element, and the like. 
     A cover sheet  108  can be positioned over the front surface (or a portion of the front surface) of the electronic device  100 . In some examples, at least a portion of the cover sheet  108  can sense touch and/or force inputs. The cover sheet  108  can be formed with any suitable material, such as glass, plastic, sapphire, or combinations thereof. In some examples, touch and force inputs can be received by the portion of the cover sheet  108  that covers the display  104 . In some examples, touch and/or force inputs can be received across other portions of the cover sheet  108  and/or portions of the housing  102 . Together, the cover sheet  108  and the housing  102  can define the internal volume of the electronic device  100 . 
     Various layers of a display stack (such as the cover sheet  108 , display  104 , touch sensor layer, force sensor layer, and so on) can be adhered together with an adhesive and/or can be supported by a common frame or portion of the housing  102 . A common frame can extend around a perimeter, or a portion of the perimeter, of the layers, can be segmented around the perimeter or a portion of the perimeter, or can be coupled to the various layers of the display stack in another manner. 
     In some examples, each of the layers of the display stack can be attached or deposited onto separate substrates that can be laminated or bonded to each other. The display stack can also include other layers for improving the structural or optical performance of the display  104 , including, for example, polarizer sheets, color masks, and the like. Additionally, the display stack can include a touch and/or force sensor layer for receiving inputs on the cover sheet  108  of the electronic device  100 . 
     In many cases, the electronic device  100  can also include a processor, memory, power supply and/or battery, network connections, sensors, input/output ports, acoustic components, haptic components, digital and/or analog circuits for performing and/or coordinating tasks of the electronic device  100 , as described herein. For simplicity of illustration, the electronic device  100  is depicted in  FIG.  1 A  without many of these components, each of which can be included, partially and/or entirely, within the housing  102 . The electronic device  100  can further include one or more input components, such as an input component  106 . In some examples, the input component  106  can include a physical button, such as a power or sleep/wake button. Additionally, or alternatively, the input component  106  can detect touch input or near touch input. In some examples, the input component  106  can have additional functionalities and can, for example, include a biometric input component  106 . 
       FIG.  1 B  shows a close-up cross-sectional front view of the electronic device  100  with the display  104  and cover sheet  108  removed. In some examples, the housing  102  can be formed by a frame  110  and a backplate  112 . The frame  110  can extend around a periphery of the housing  102  and form one or more planar or linear surfaces  114  (e.g., side walls of the housing  102 ) and one or more curved surfaces  116  (e.g., corners of the housing  102 ). The one or more linear surfaces  114  can extend between the curved surfaces  116 . A coupler  118  can be disposed adjacent the linear surface  116  and interconnect the frame  110  to the backplate  112 . In other words, the coupler  118  can engage the frame  110  and the backplate  112  to interlock or fasten the frame  110  to the backplate  112 . During a drop event (e.g., a user of the electronic device  100  drops the device  100  on the ground or other surface), the coupler  118  can limit or prevent the linear surface  116  of the frame  110  from bending or otherwise separating from the backplate  112 . The coupler  118  can include a rigid material, such as, a natural or synthetic plastic. For example, the coupler  118  can be machined, molded, cast, or otherwise formed from a polyethylene, polypropylene, nylon, polytetrafluoroethylene, thermoplastic, a combination thereof, or any other polymer. In examples, the coupler  118  can be manufactured from any material or combination of materials including metals, ceramics, and polymers. 
       FIG.  1 C  shows a perspective cross-sectional view of the electronic device  100 . The coupler  118  can include a first protrusion  120 A and second protrusion  120 B. The first protrusion  120 A can engage the frame  110 , for example, at a recess  122  formed within the frame  110 . The recess  122  can extend into the frame  110  at an acute angle A 1  relative to the sidewall or linear surface  114  of the frame  110 . For example, the recess  122  can extend into the frame  110  at a 45 degree angle relative to the linear surface  114 . The second protrusion  120 B can engage the backplate  112 , for example, at a recess  124  formed within the backplate  112 . The recess  124  can extend into the backplate  112  perpendicular to an external surface  126  of the backplate  112 . The coupler  118  can be affixed to the housing  102  by any interlocking mechanism, such as, one or more fasteners, an interference fit, adhesive, or a combination thereof. 
     In some examples, the first and second protrusions  120 A,  120 B of the coupler  118  can be simultaneously inserted into the respective recesses  122 ,  124 . For example, as shown in  FIG.  1 C , the second protrusion  120 B can be shaped to enable insertion of the second protrusion  120 B into the second recess  124  at an angle. In other words, the coupler  118  can be shaped to slide into the first and second recesses  122 ,  124  while the frame  110  and backplate  112  are already affixed together to ease assembly of the electronic device  100 . For example, the frame  110  and the backplate  112  can be interconnected prior to affixing the coupler  118  to the housing  102 . As such, the first and second protrusions  120 A,  120 B can be inserted into the respective first and second recesses  122 ,  124  at an angle (e.g., about a 45 degree angle between the linear surface  114  and the external surface  126 . 
     In some examples, one or more antennas (not shown) within the electronic device  100  can receive and/or transmit data in the form of electromagnetic waves having particular frequencies and amplitudes. The coupler  118  can be manufactured from a material having a dielectric constant or permittivity that enables optimal antenna performance. For example, the coupler  118  can be manufactured from a rigid polymer that does not provide a conductive path for current induced on the portions of the housing  102  contacting the coupler  118  (e.g., the frame  110  and the backplate  112 ). In examples, the coupler  118  can be made from a material having a dielectric constant of at least 2 ε at 1 MHz. In some examples, a dielectric  128  can be disposed between a portion of the frame  110  and the backplate  112 . The dielectric  128  can electrically isolate one or more portions of the housing  102  to enable wireless communication via one or more antennas. The dielectric  128  can extend between the first and second protrusions  120 A,  120 B such that at least a portion of the dielectric is disposed between the first and second protrusions  120 A,  120 B. 
       FIG.  2 A  shows a close-up cross-sectional front view of a housing  202  of an electronic device  200  with a display and a cover glass removed. The housing  202  can be substantially similar to, and can include some or all of the features of the housing  102 . For example, the housing  202  can include a frame  210  and a backplate  212 . The frame  210  and backplate  212  can be at least partially interconnected by a first coupler  218 A and a second coupler  218 B. The first coupler  218 A can be disposed near a curved surface  216  of the frame  210 . The second coupler  218 B can be disposed near a linear surface  214  of the frame  210 . During a drop event (e.g., a user of the electronic device  200  drops the device  200  on the ground or other surface), the coupler  218 A can limit or prevent the curved surface  214  of the frame  210  from deforming toward the backplate  212 . During a drop event, the coupler  218 B can limit or prevent the linear surface  216  of the frame  210  from bending and separating from the backplate  212 . 
       FIG.  2 B  shows a cross-sectional side view of the electronic device  200  through the section line  2 B- 2 B illustrated in  FIG.  2 A . The coupler  218 A can interlock or otherwise engage with the backplate  212 . For example, as shown in  FIG.  2 B , the coupler  218 A can include a protruding portion  220  disposed within a recess  222  of the backplate  212 . The protruding portion  220  can be affixed within the recess  222  by an adhesive  230 , such as, an adhesive tape or liquid adhesive. In some examples, a dielectric  228  can be disposed between a portion of the frame  210  and the backplate  212 . The dielectric  228  can electrically isolate one or more portions of the housing  202  to enable wireless communication via one or more antennas. For example, the dielectric  228  can be formed from or include a substantially non-conductive material or electrically insulating material such that a portion of the housing  202  (e.g., a portion of the frame  210 ) can be electrically isolated to act as an antenna for the electronic device  200 . 
       FIG.  2 C  shows a cross-sectional side view of the electronic device  200  through the section line  2 C- 2 C illustrated in  FIG.  2 A . The coupler  218 B can interlock or otherwise engage with the backplate  212  and the frame  210 . For example, like the coupler  218 A, the coupler  218 B can include a protruding portion  220  disposed within a recess  222  of the backplate  212 . The protruding portion  220  can be affixed within the recess  222  by an adhesive, such as, an adhesive tape or liquid adhesive. The coupler  218 B can be affixed to the frame  210  by one or more fasteners  232 . The fastener  232  can engage the frame  210  to interlock the coupler  218 B to the frame  210 , for example, by threadably engaging with the frame  210 . 
     Any number or variety of components in any of the configurations described herein can be included in the electronic device. The components can include any combination of the features described herein and can be arranged in any of the various configurations described herein. The structure and arrangement of components of an electronic device having a housing with structures described herein, and defining an internal volume, as well as the concepts regarding pressure sensitive adhesive tapes having various material properties and characteristics, can apply not only to the specific examples discussed herein, but to any number of examples in any combination. Various examples of electronic devices including components, such as pressure sensitive adhesive tapes, having various features in various arrangements are described below, with reference to  FIGS.  3 A and  3 B . 
       FIG.  3 A  shows a cross-sectional view of an electronic device  300  including a housing or enclosure  302 . The electronic device  300  can be substantially similar and include one or more of the features or components of the electronic devices  100 ,  200 . The enclosure  302  can include curved portions  304 A-D (e.g., corners) and linear portions  306  (e.g., sidewalls). In some examples, a cover glass (now shown) can be affixed to the enclosure  302  using pressure sensitive adhesive (PSA) tape to reliably retain the cover glass to the enclosure  302 . For example, a first PSA tape  308  can be disposed between the cover glass and the enclosure  302  at curved portions  304 A,  304 C while a second PSA tape  310  can be disposed between the cover glass and the enclosure  302  at curved portions  304 B,  304 D and the linear portions  306 . In some examples, one or more sections  312 A-I of the periphery of the enclosure  302  can be devoid of the second PSA tape  310 . For example, the enclosure  302  can define slots or cutouts at the sections  312 A-I devoid of the second PSA tape  310 . The slots or cutouts can be formed to accommodate antenna windows, input components (e.g., volume buttons), communication ports, a combination thereof, or any other feature or component of the electronic device  300 . 
     The first PSA tape  308  can have one or more material properties or characteristics that differ from the second PSA tape  310 . For example, the first PSA tape  308  can have a greater dynamic shear strength than a dynamic shear strength of the second PSA tape  310 . The dynamic shear strength of the first PSA tape  308  can be between 2 and 15 times higher than the dynamic shear strength of the second PSA tape  310 . The dynamic shear strength of the first PSA tape  308  can be between 1500 N·mm and 10,000 N·mm while the dynamic shear strength of the second PSA tape can be between 100 N·mm and 1,000 N·mm. 
     Other material properties or characteristics of the first PSA tape  308  can additionally, or alternatively be different than the material properties or characteristics of the second PSA tape  310 , such as, activation pressure, static modulus, tensile strength, adhesion, a combination thereof, or any other material property or characteristic. Affixing the cover glass to the enclosure  302  with PSA tapes having one or more differing material properties can be beneficial, for example, in preventing movement or shifting of the cover glass relative to the enclosure  302  during a drop event. For example, a greater dynamic shear strength can better retain the cover glass to the enclosure  302  such that the cover glass shifts less relative to the enclosure  302  during the drop event, especially a drop event in which the ground makes contact with the electronic device  300  at one of the curved portions  304 A,  304 B. Less shifting of the cover glass can reduce the likelihood that the cover glass will contact enclosure  302  (or another surface) and break or crack due to the impact. 
       FIG.  3 B  shows a cross-sectional view of the electronic device  300  including the first PSA tape  308 , the second PSA tape  310 , and a third PSA tape  314  disposed on the enclosure  302 . The third PSA tape  314  can have one or more material properties or characteristics that differ from the material properties or characteristics of the first and second PSA tapes  308 ,  310 . For example, the third PSA tape  312  can have a dynamic shear strength that differs from the dynamic shear strengths of the first and second PSA tapes  308 ,  310 . Additionally, or alternatively, the third PSA tape  312  can have other material properties or characteristics different from the material properties or characteristics of the first and/or second PSA tapes  308 ,  310 , such as, activation pressure, static modulus, tensile strength, adhesion, a combination thereof, or any other material property or characteristic. 
     Any number or variety of components in any of the configurations described herein can be included in the electronic device. The components can include any combination of the features described herein and can be arranged in any of the various configurations described herein. The structure and arrangement of components of an electronic device having a housing with structures described herein, and defining an internal volume, as well as the concepts regarding one or more elements which bias a flexible trace, can apply not only to the specific examples discussed herein, but to any number of examples in any combination. Various examples of electronic devices including components, such as a biasing element, having various features in various arrangements are described below, with reference to  FIGS.  4 A- 4 C . 
       FIG.  4 A  shows a cross-sectional side view of an electronic device  400 . The electronic device  400  can be substantially similar to, and can include some or all of the features of the electronic devices  100 ,  200 ,  300 . The electronic device  400  can include a housing  402  and a cover glass  404  affixed to the housing  402 . The housing  402  and cover glass  404  can define an internal volume within the electronic device  400 . Multiple electronic components can be disposed within the internal volume of the electronic device  400 . For example, a processor  406  and a display module  408  can be disposed within the housing  402 . The electronic device  400  can include one or more flexible traces that electrically connect multiple electrical components within the electronic device  400 . The processor  406  and the display module  408  can be electrically coupled by a flexible trace  410  extending within the internal volume of the electronic device  400 . More specifically, the flexible trace  410  can have a first end  412 A electrically coupled to an electrical contact of the processor  406  and a second end  412 B electrically coupled to an electrical contact of the display module  408 . While the flexible trace  410  is shown as electrically connecting the processor  406  to the display module  408  in  FIG.  4 A , the electronic device  400  can include additional, or alternative, flexible traces electrically coupling other electronic components of the electronic device  400 . 
     A distance D between the respective electrical contacts can vary, such as, based on tolerances of the electronic components of the electronic device  400 . For example, the size and shape of each electrical component can vary such that the distance D varies from one electronic device  400  to another. A length of the flexible trace  410  can be longer than the distance D. However, the flexible trace  410  can be too long in electronic devices having a distance D that is relatively short. If the length of the flexible trace  410  is too long relative to the distance D, the flexible trace  410  can contact other electrical components within the electronic device  400  and damage or interfere with operation of the contacted electrical component. 
     In some examples, as illustrated in  FIGS.  4 B and  4 C , a biasing element  414  can contact the flexible trace  410  between the first and second ends  412 A,  412 B to place the flexible trace  410  under tension and thereby inhibit or limit the flexible trace  410  from making unwanted contact with electrical components of the electrical device  400 . For example, the biasing element  414  can be disposed between the flexible trace  410  and the display module  408  and bias a portion of the flexible trace  410  away from the display module  408 . The biasing element  414  can include any material or structure capable of biasing the flexible trace  410  to place the electrical trace  410  under tension. In some examples, the biasing element  414  can be a spring or elastomeric material that is capable exerting a force on the flexible trace  410 , such as, a compressible foam. The biasing element  414  can be adhered or affixed anywhere along the distance D to contact the flexible trace  410 . For example, as shown in  FIGS.  4 B and  4 C , the biasing element  414  can be affixed to the display module  408  by a pressure sensitive adhesive tape  416  or other adhesive. Alternatively, or additionally, the biasing element  414  can be affixed to an electrical component by an adhesive, a fastener, or weld. 
       FIG.  4 B  shows an example of the electronic device  400  that has a relatively shorter distance D such that additional length of the flexible trace  410  can be taken up by the biasing element  414  to limit the additional length of flexible trace  410  from contacting other electrical components within the electronic device  400 .  FIG.  4 C  shows an example of the electronic device  400  that has a relatively longer distance D such that the flexible trace  410  does not have unnecessary length and compresses the biasing element  414 . 
     Any number or variety of components in any of the configurations described herein can be included in the electronic device. The components can include any combination of the features described herein and can be arranged in any of the various configurations described herein. The structure and arrangement of components of an electronic device having a housing with structures described herein, and defining an internal volume, as well as the concepts regarding materials which block backlighting, can apply not only to the specific examples discussed herein, but to any number of examples in any combination. Various examples of electronic devices including components, such as opaque materials, having various features in various arrangements are described below, with reference to  FIGS.  5 A and  5 B . 
       FIG.  5 A  shows a close-up front view of an electronic device  500  including a housing  502 , a support structure  504 , a display  506 , and an array of sensors  508 A-D. The electronic device  500  can be substantially similar to, and can include some or all of the features of the electronic devices  100 ,  200 ,  300 ,  400 . The array of sensors  508 A-D can include one or more sensors, such as, a microphone, an ambient light sensor, one or more cameras, an infrared sensor, a combination thereof, or any other sensor. The support structure  504  can include one or more slots  510 A-E that provide paths for electrical traces or wires to extend from a processor (not shown) to each of the sensors within the array of sensors  508 A-D. 
     While a backlight of the display  506  is illuminated, emitted light can highlight or otherwise render one or more of the slots  510 A-E visible by the user through the cover glass (now shown). As shown in  FIG.  5 B , a light blocking or opaque material  512  can be disposed over one or more of the slots  510 A-E to prevent light emitted by the display  506  from rendering the slots  510 A-E visible to the user. In some examples, the opaque material  512  can be a light blocking tape adhered over the support structure  504 . 
     Any number or variety of components in any of the configurations described herein can be included in the electronic device. The components can include any combination of the features described herein and can be arranged in any of the various configurations described herein. The structure and arrangement of components of an electronic device having a housing with structures described herein, and defining an internal volume, as well as the concepts regarding printed circuit boards and support structures, can apply not only to the specific examples discussed herein, but to any number of examples in any combination. Various examples of electronic devices including components, such rigid printed circuit boards and support structures, having various features in various arrangements are described below, with reference to  FIG.  6   . 
       FIG.  6    shows a close-up cross-sectional side view of a display module  600  including a support structure  602 , a printed circuit board (PCB)  604 , electrical components  606 ,  608 , optical films  610 , and transparent layers  612 ,  614 . The optical films  610  can be disposed between the PCB  604  and the transparent layer  612 . In some examples, the PCB  604  can include an array of LEDs that emit light through optical films  610  and transparent layers  612 ,  614 . The electrical components  606 ,  608  can be electrically coupled to the PCB  604  and provide electrical signals to the array of LEDs. The PCB  604  can provide structural rigidity or support for the display module  600 . For example, the PCB  604  can be sufficiently rigid to supply structural support such that the display module  600  does not require a rigid baseplate or chassis which would increase a thickness of the display module  600  and necessarily increase a total thickness of the electronic device. 
     The support structure  602  can be affixed to the PCB  604  and the transparent layer  612  to retain the components of the display module  600  in a fixed position relative to one another. The support structure  602  can be affixed to the PCB  604  and the transparent layer  612  using one or more fasteners, welds, adhesives, or a combination thereof. For example, the support structure  602  can be affixed to the PCB  604  and the transparent layer  612  by a pressure sensitive adhesive tape  616 . In some examples, the pressure sensitive adhesive tape  616  can be affixed to a shielding layer  618  of the PCB  604  to electrically shield and ground the PCB  604 . The shielding layer  618  can be a conductive tape that is adhered to one or more surfaces of the PCB  604 . 
     Any number or variety of components in any of the configurations described herein can be included in the electronic device. The components can include any combination of the features described herein and can be arranged in any of the various configurations described herein. The structure and arrangement of components of an electronic device having a housing with structures described herein, and defining an internal volume, as well as the concepts regarding support structures for display modules, can apply not only to the specific examples discussed herein, but to any number of examples in any combination. Various examples of electronic devices including components, such as support structures for display modules, having various features in various arrangements are described below, with reference to  FIGS.  7 A and  7 B . 
       FIGS.  7 A and  7 B  show a display module  700  having optical films  702 A-C supported by a support structure  704 . The support structure  704  can form a first inlet  706  and a second inlet  708  separated by an intermediate wall  710 . The intermediate wall  710  can provide additional rigidity to the support structure  704 . The intermediate wall  710  can also separate the first and second inlets  706 ,  708  such that the first inlet  706  can have a first depth D 1  and a first thickness T 1  that are independent of a second depth D 2  and second thickness T 2  of the second inlet  708 . In some examples, the first depth D 1  can be greater than the second depth D 2 . Alternatively, the first depth D 1  of the first inlet  706  can be less than or equal to the second depth D 2  of the second inlet  708 . A greater depth can provide additional surface area within the first inlet  706  for adhering one of the optical films  702 A-C within the first inlet  706 . For example, as shown in  FIG.  7 B , a pressure sensitive adhesive tape  712  can adhere the optical film  702 B within the first inlet  706 . 
     In some examples, the first and second inlets  706 ,  708  can each receive one or more of the optical films  702 A-C. For example, as shown in  FIG.  7 B , the first inlet  706  can receive the optical film  702 A and the optical film  702 B while the second inlet  708  can receive optical films  702 A,  702 B, and  702 C. One or both of the first and second inlets  706 ,  708  can receive an optical film  702 A-C that is not disposed within the other inlet. For example, a portion of the optical film  702 C can be disposed within the second inlet  708  but not within the first inlet  706 , as shown in  FIG.  7 B . Consequently, a first thickness T 1  of the first inlet  706  can be different from a second thickness T 2  of the second inlet  708 . For example, the second thickness T 2  of the second inlet  708  can be greater than the first thickness T 1  of the first inlet  706 . Alternatively, the first thickness T 1  of the first inlet  706  can be greater than or equal to the second thickness T 2  of the second inlet  708 . 
     Any number or variety of components in any of the configurations described herein can be included in the electronic device. The components can include any combination of the features described herein and can be arranged in any of the various configurations described herein. The structure and arrangement of components of an electronic device having a housing with structures described herein, and defining an internal volume, as well as the concepts regarding modified support structures, can apply not only to the specific examples discussed herein, but to any number of examples in any combination. Various examples of electronic devices including components, such as modified support structures, having various features in various arrangements are described below, with reference to  FIG.  8   . 
       FIG.  8    shows a close-up front view of an electronic device  800  including a housing  802 , a support structure  804 , and an array of sensors  806 A-E. The electronic device  800  can be substantially similar to, and can include some or all of the features of the electronic devices  100 ,  200 ,  300 ,  400 ,  500 . The array of sensors  806 A-E can include one or more sensors, such as, a microphone, an ambient light sensor, one or more cameras, an infrared sensor, a combination thereof, or any other sensor. One or more of the sensors  806 A-E can be disposed in one or more recesses  808 A,  808 B formed within the support structure  804 . For example, as shown in  FIG.  8   , the sensor  806 B can be disposed within the recess  808 A and the sensor  806 D can be disposed within the recess  808 B. Alternatively, or additionally, one or more edges  810  of the support structure  804  can be chamfered, rounded, stepped, or formed to accommodate a flexible trace  812  extending to one or more of the sensors within the array of sensors  806 A-E. In some examples, the support structure  804  can include a chamfer or rounded shape along an entire length of the edge  810 . In some examples, the support structure  804  can include a chamfer or rounded shape at distinct sections of the edge  810 . For example, the edge  810  adjacent the recess  808 A can be chamfered or rounded to accommodate the flexible trace  812 . 
     Any number or variety of components in any of the configurations described herein can be included in the electronic device. The components can include any combination of the features described herein and can be arranged in any of the various configurations described herein. The structure and arrangement of components of an electronic device having a housing with structures described herein, and defining an internal volume, as well as the concepts regarding display modules including optical films and a support structure, can apply not only to the specific examples discussed herein, but to any number of examples in any combination. Various examples of electronic devices including components, such as display modules having optical films and support structures, having various features in various arrangements are described below, with reference to  FIG.  9   . 
       FIG.  9    shows a close-up cross-sectional side view of a display module  900  having a support structure  902 , a PCB  904 , optical films  906 , and transparent layers  908 ,  910 . In some examples, the support structure  902  can be affixed between the transparent layer  908  and the PCB  904 . For example, the support structure  902  can be adhered between the transparent layer  908  and the PCB  904  by one or more layers of pressure sensitive adhesive tape  914 . 
     As previously described with reference to  FIG.  6   , the PCB  904  can provide structural rigidity or support for the display module  900 . For example, the PCB  904  can be sufficiently rigid to supply structural support such that the display module  900  does not require a rigid baseplate or chassis which would increase a thickness of the display module  900  and necessarily increase a total thickness of the electronic device. In some examples, a shielding layer  916  can be adhered to the PCB  904  to electrically shield and ground the PCB  904 . The shielding layer  916  can be a conductive tape that is adhered to one or more surfaces of the PCB  904 . 
     In some examples, one or more of the optical films  906  can be staggered, notched, or cut such that a base  918  of the support structure  902  can be wider to increase the available surface area to which the PSA tape  914  can be adhered. For example, optical films  906 A and  906 B can be staggered, notched, or cut such that a protrusion  920  of the base  918  can extend toward the optical films  906  and define a greater surface area of the support structure  902  to which PSA tape  914  can be applied. While only optical films  906 A and  906 B are shown as staggered, notched, or cut in  FIG.  9   , additional, or alternative optical films  906  can be staggered, notched, or cut in other examples. 
     Any number or variety of components in any of the configurations described herein can be included in the electronic device. The components can include any combination of the features described herein and can be arranged in any of the various configurations described herein. The structure and arrangement of components of an electronic device having a housing with structures described herein, and defining an internal volume, as well as the concepts regarding printed circuit boards having spacers, can apply not only to the specific examples discussed herein, but to any number of examples in any combination. Various examples of electronic devices including components, such as printed circuit boards, having various features in various arrangements are described below, with reference to  FIGS.  10 A and  10 B . 
       FIG.  10 A  shows a front cross-sectional view of a display module  1000 . More specifically,  FIG.  10 A  shows a side portion of the display module  1000  including a PCB  1002  electrically coupled with an array of LEDs  1004 . The PCB  1002  can include electronic components  1006  that provide electrical signals other components of the display module  1000 . For example, the electronic components  1006  can be drivers that provide electrical power and/or signals to the array of LEDs  1004  to generate a display graphic for an electronic device. During a drop event, other components within the electronic device can shift and physically contact the PCB  1002  and/or the electronic components  1006  disposed on the PCB  1002 . Such physical contact can damage the electronic components  1006 , damage electrical traces within the PCB  1002 , or otherwise render portions of the PCB  1002  inoperable. One or more spacers  1008 A,  1008 B can be disposed on vacant portions of the PCB  10002  (i.e., areas on the surface of the PCB  1002  that are not occupied by electronic components  1006 ). The one or more spacers  1008 A,  1008 B can limit or reduce physical contact between the PCB  1002  and other components of the electronic device. 
       FIG.  10 B  shows a detailed view of the display module  1000 . In some examples, the one or more spacers  1008 A can include a different material or material property from the spacers  1008 B. For example, the spacers  1008 A can be made from a glass-reinforced epoxy while the spacers  1008 B can be an injection-molded polycarbonate plastic. Additionally, or alternatively, the spacers  1008 A,  1008 B can be include polymers, metals, ceramics, or combinations thereof. Each of the spacers  1008 A,  1008 B can be affixed to the PCB  1002 , for example, by an adhesive, fastener, weld, a soldering process, or combination thereof. In some examples, each of the spacers  1008 B can have unique shapes and sizes to fit within regions of the PCB  1002  that do not have an electronic component  1006 . 
     Any number or variety of components in any of the configurations described herein can be included in the electronic device. The components can include any combination of the features described herein and can be arranged in any of the various configurations described herein. The structure and arrangement of components of an electronic device having a housing with structures described herein, and defining an internal volume, as well as the concepts regarding flexible traces and stiffeners, can apply not only to the specific examples discussed herein, but to any number of examples in any combination. Various examples of electronic devices including components, such as flexible traces and stiffeners, having various features in various arrangements are described below, with reference to  FIG.  11   . 
       FIG.  11    shows an up-close cross-sectional side view of a display module  1100  electrically coupled to a processor  1102  by a flexible trace  1104 . In some examples, the flexible trace  1104  can extend around the display module  1100  and couple to an electronic component  1106  (e.g., processor, circuit board, field programmable gate array (FPGA), logic board, a device driver, or another type of electronic component) of the display module  1100 . At least a portion of the flexible trace  1104  can be overlaid by a cover layer  1108 . The cover layer  1108  can be adhered to the flexible trace  1104  and shield or otherwise protect the flexible trace  1104  from engaging other components within the electronic device. 
     In some examples, a stiffener  1110  can be disposed between a section of the flexible trace  1104  and a section of the cover layer  1108 . The stiffener  1110  can force the flexible trace  1104  to bend about the display module  1100  such that the flexible trace  1104  can be disposed nearer the display module  1100 . For example, the stiffener  1110  can be adhered to the flexible trace  1104  to cause the flexible trace  1104  to bend to form angles A 1 , A 2 . The section of the flexible trace  1104  that is adhered to the stiffener  1110  can be held planar such that the section of the flexible trace  1104  can be positioned closer to the display module  1100 . Otherwise, the flexible trace  1104  may extend further from the display module  1100  and contact another electronic component or housing of the electronic device. 
     Any number or variety of components in any of the configurations described herein can be included in the electronic device. The components can include any combination of the features described herein and can be arranged in any of the various configurations described herein. The structure and arrangement of components of an electronic device having a housing with structures described herein, and defining an internal volume, as well as the concepts regarding display modules having various material properties and characteristics, can apply not only to the specific examples discussed herein, but to any number of examples in any combination. Various examples of electronic devices including components, such as display modules, having various features in various arrangements are described below, with reference to  FIGS.  12 A and  12 B . 
       FIG.  12 A  shows a back perspective view of a display module  1200  having surface  1202  at least partially covered by one or more layers  1204 A-E.  FIG.  12 B  shows a partially exploded view of the layers  1204 A-E that overlay a portion of the surface  1202 . While each of the layers  1204 A-E are illustrated as being disposed in a particular sequence and over a particular position relative to the surface  1202 , some of the layers  1204 A-E can be omitted, rearranged, or positioned at other positions relative to the surface  1202 . For example, the layer  1204 E can cover all or most of the surface  1202  in some examples. The layer  1204 A can be a polyester tape shielding, protecting, waterproofing, or otherwise acting as a barrier between the display module  1200  and other components within the electronic device. The layer  1204 B can include an elastic material that cushions or pads the display module  1200  during a drop event or other action that shifts other components of the electronic device into the display module  1200  or vice versa. The layer  1204 C can be a double-sided pressure sensitive adhesive tape. The layer  1204 D can be a stiffener or semi-rigid member that distributes a concentrated impact at the display module  1200  over a greater area of the layer  1204 D to reduce or prevent damage to the display module  1200 . The layer  1204 E can be a conductive material, such as, a conductive pressure sensitive adhesive tape that grounds the display module  1200  and/or shields the display module from electromagnetic waves emitted by other electronic components of the electronic device. 
     Any number or variety of components in any of the configurations described herein can be included in the electronic device. The components can include any combination of the features described herein and can be arranged in any of the various configurations described herein. The structure and arrangement of components of an electronic device having a housing with structures described herein, and defining an internal volume, as well as the concepts regarding wireless communication and antennas, can apply not only to the specific examples discussed herein, but to any number of examples in any combination. Various examples of electronic devices including components, such as millimeter-wave antenna systems, having various features in various arrangements are described below, with reference to  FIGS.  13 A- 13 C . 
       FIG.  13 A  shows a cross-sectional rear view of an electronic device  1300  including am enclosure or housing  1302 . The electronic device  1300  can be substantially similar to, and can include some or all of the features of the electronic devices  100 ,  200 ,  300 ,  400 ,  500 ,  800 . In some examples, the electronic device  1300  can include antennas for communicating via the millimeter-wave spectrum. For example, the electronic device  1300  can include a first millimeter-wave antenna  1304 , a second millimeter-wave antenna  1306 , and a third millimeter-wave antenna  1308 . Millimeter-wave antennas can be more directional and more susceptible to attenuation from occlusion than antennas for other spectra. For example, with respect to attenuation, if a user places his or her hand over a millimeter-wave antenna, communications through that antenna can suffer or be completely ceased. With respect to directionality, if the millimeter-wave antenna is pointed more than a certain angle away from a cell tower, the antenna can cease being able to effectively communicate with that cell tower. In order to mitigate these effects, the electronic device  1300  can include multiple millimeter-wave antennas (e.g., the first, second, and third millimeter-wave antennas  1304 ,  1306 ,  1308 ) strategically positioned to enable wireless communications in a number of different positions, locations, and orientations. In some examples, the first millimeter-wave antenna  1304  can be oriented within the housing  1302  as a rear-fired antenna. In other words, the first millimeter-wave antenna  1304  can send and receive electromagnetic signals primarily along a direction that is perpendicular to the rear surface of the device. For example, the first millimeter-wave antenna  1304  can send and receive electromagnetic signals through a RF transparent material or window formed within a back surface of the housing  1302 . In some examples, the second millimeter-wave antenna  1306  can be oriented within the housing  1302  as a front-fired antenna. In other words, the second millimeter-wave antenna  1306  can send and receive electromagnetic signals primarily along a direction that is perpendicular to the front surface or cover glass (not shown) of the electronic device  1300 . In some examples, the third millimeter-wave antenna  1308  can be oriented within the housing  1302  as a side-fired antenna. In other words, the third millimeter-wave antenna  1308  can send and receive electromagnetic signals primarily along a direction that is perpendicular to a side surface or side wall of the housing  1302  of the electronic device  1300 . It will be understood that the directional millimeter-wave antennas need not be oriented directly at another antenna in order to communicate, but can tolerate slight misalignments (e.g., +/−15 degrees, +/−30 degrees, or another value). 
     In some examples, at least one of the first, second, and third millimeter-wave antennas  1304 ,  1306 ,  1308  include elements that are configured to communicate via a 5G wireless protocol. 5G communications may be achieved using various different communications protocols. For example, 5G communications may use a communications protocol that uses a frequency band below 6 GHz (also referred to as the sub-6 GHz spectrum). As another example, 5G communications may use a communications protocol that uses a frequency band above 24 GHz (also referred to as the millimeter-wave spectrum). Further, the particular frequency band of any given 5G implementation may differ from others. For example, different wireless communications providers may use different frequency bands in the millimeter-wave spectrum (e.g., one provider may implement a 5G communications network using frequencies around 28 GHz, while another may use frequencies around 39 GHz). The particular antenna group(s) (e.g., the first, second, and third millimeter-wave antennas  1304 ,  1306 ,  1308 ) implemented in the electronic device  1300  as described herein can be configured to allow communications via one or multiple of the frequency bands that implement 5G communications. 
     Each of the first, second, and third millimeter-wave antennas  1304 ,  1306 ,  1308  can be supplied one or more control signals, one or more power signals, one or more frequency signals, and a ground. For example, the first millimeter-wave antenna  1304  can be electrically coupled to a first flexible trace  1310 . The first flexible trace  1310  can provide power signals, control signals, and frequency signals to the first millimeter-wave antenna  1304 . The frequency signals (e.g., two intermediate frequency signals ranging from about 5 GHz to about 15 GHz) can be generated at an intermediate frequency source  1312  and carried to the first flexible trace  1310  by a first pair of coaxial cables  1314 . For example, the frequency signals can be two intermediate frequency signals of about 10 GHz. The first flexible trace  1310  can be grounded, for example, by a fastener or other conductive communication with the housing  1302 . 
     In some examples, the second millimeter-wave antenna  1306  can be electrically coupled to a second flexible trace  1316 . The second flexible trace  1316  can provide power signals, control signals, and frequency signals to the second millimeter-wave antenna  1306 . The frequency signals, for example, two intermediate frequency signals of about 10 GHz, can be generated at the intermediate frequency source  1312  and carried to the second flexible trace  1316  by a second pair of coaxial cables  1318 . The second flexible trace  1316  can be grounded, for example, by a fastener or other conductive communication with the housing  1302 . 
     In some examples, the third millimeter-wave antenna  1308  can be electrically coupled to a third flexible trace  1320 . The third flexible trace  1320  can provide power signals, control signals, and frequency signals to the third millimeter-wave antenna  1308 . The frequency signals, for example, two intermediate frequency signals of about 10 GHz, can be generated at the intermediate frequency source  1312  and carried to the third flexible trace  1320  by a third pair of coaxial cables  1322 . The third flexible trace  1320  can be grounded, for example, by a fastener or other conductive communication with the housing  1302 . 
     Signals having the relatively high frequencies required to satisfactorily operate a millimeter-wave antenna can suffer loss of signal strength as they are transferred from the signal source or generator (e.g., intermediate frequency source  1312 ) to a millimeter-wave antenna. Indeed, the greater distance between the signal source and the antenna, the greater the loss of signal strength over the distance. In some examples, the first, second, and third pairs of coaxial cables  1314 ,  1318 ,  1322  can each be shielded and sized to limit loss of the intermediate frequency signals as the signals are carried from the intermediate frequency source  1312  to each respective millimeter-wave antenna  1304 ,  1306 ,  1308 . For example, a material, diameter, shielding, and routing of each of the pairs of coaxial cables  1314 ,  1318 ,  1322  can be chosen which limits or reduces the loss to signal strength per millimeter experienced by the intermediate frequency communicated through each coaxial cable. 
     Additionally, or alternatively, each pair of coaxial cables  1314 ,  1318 ,  1322  can be electrically coupled to the respective flexible traces near or adjacent their respective millimeter-wave antennas  1304 ,  1306 ,  1308  to mitigate the loss of signal strength that occurs when propagating the intermediate frequency (IF) signals through a flexible trace (e.g., flexible traces  1310 ,  1316 ,  1320 ). In other words, each of the pair of coaxial cables  1314 ,  1318 ,  1322  can be electrically coupled to a respective flexible trace at a location on the flexible trace that only requires the flexible trace to carry the IF signal a relatively short distance to the respective millimeter-wave antenna. For example, the location on the first flexible trace  1310  that a coaxial cable of the pair of coaxial cables  1314  is electrically coupled to the flexible trace  1310  can be about 15 mm, between about 15 mm and about 10 mm, between about 10 mm and about 5 mm, or less than the 5 mm from the millimeter-wave antenna  1304 . Accordingly, the signal strength loss between the intermediate frequency source  1312  and each respective millimeter-wave antenna  1304 ,  1306 ,  1308  can be about 7 dB, between 15 dB and 10 dB, between 10 dB and 5 dB, or less than 5 dB. 
     In some examples, each pair of coaxial cables  1314 ,  1318 ,  1322  can have a respective length (e.g., span a distance between the intermediate frequency source  1312  and a respective flexible trace  1310 ,  1316 ,  1320 ) that is greater than a respective length within each of the flexible traces  1310 ,  1316 ,  1320  that the IF signal must propagate through to reach the antenna (e.g., millimeter-wave antenna  1304 ,  1306 ,  1308 ). For example, each coaxial cable of the first pair of coaxial cables  1314  can have a length that is at least 5 times greater than a length within the first flexible trace  1310  that the IF signal must propagate to reach the first millimeter-wave antenna  1304 . In some examples, the length of each coaxial cable of the first pair of coaxial cables  1314  can be at least 10 times greater than the length within the first flexible trace  1310  that the IF signal must propagate to reach the first millimeter-wave antenna  1304 . Additionally, or alternatively, each coaxial cable of the second pair of coaxial cables  1318  can have a length that is at least 5 times greater than a length within the second flexible trace  1316  that the IF signal must propagate to reach the second millimeter-wave antenna  1306 . In some examples, the length of each coaxial cable of the second pair of coaxial cables  1318  can be at least 10 times greater than the length within the second flexible trace  1316  that the IF signal must propagate to reach the second millimeter-wave antenna  1306 . Additionally, or alternatively, each coaxial cable of the third pair of coaxial cables  1322  can have a length that is at least 5 times greater than a length within the third flexible trace  1320  that the IF signal must propagate to reach the third millimeter-wave antenna  1308 . In some examples, the length of each coaxial cable of the third pair of coaxial cables  1322  can be at least 10 times greater than the length within the third flexible trace  1320  that the IF signal must propagate to reach the third millimeter-wave antenna  1308 . 
       FIG.  13 B  shows the second millimeter-wave antenna  1306  of the electronic device  1300  electrically coupled to the intermediate frequency source  1312  through the second pair of coaxial cables  1318  and the second flexible trace  1316 . In some examples, power signals, a grounding path, and a control signal can be supplied to the second millimeter-wave antenna  1306  through distinct electrical traces formed within the second flexible trace  1316 . In some examples, the second flexible trace  1316  can induce more loss on the intermediate frequencies than the second pair of coaxial cables  1318 . Consequently, the second pair of coaxial cables  1318  can electrically couple to the second flexible trace  1316  near the second millimeter-wave antenna  1306  to reduce a distance the intermediate frequencies are required to travel through the second flexible trace  1316 . 
       FIG.  13 C  shows the second millimeter-wave antenna  1306  of the electronic device  1300  electrically coupled to the intermediate frequency source  1312  through the second pair of coaxial cables  1318  and the second flexible trace  1316 . In some examples, second flexible trace  1316  can additionally, or alternatively, be electrically coupled to another component of the electronic device  1300 . For example, the second flexible trace  1316  can provide power and control signals to an input component  1324 , such as, a button, sensor, switch, or other component capable of receiving an input from a user of the electronic device  1300 . 
     Any number or variety of components in any of the configurations described herein can be included in the electronic device. The components can include any combination of the features described herein and can be arranged in any of the various configurations described herein. The structure and arrangement of components of an electronic device having a housing with structures described herein, and defining an internal volume, as well as the concepts regarding electrically grounding display modules, can apply not only to the specific examples discussed herein, but to any number of examples in any combination. Various examples of electronic devices including components, such as grounding elements and grounding layers, having various features in various arrangements are described below, with reference to  FIGS.  14 - 16 D . 
       FIG.  14    shows a close-up cross-sectional side view of an electronic device  1400  including a housing  1402 . The electronic device  1400  can be substantially similar to, and can include some or all of the features of the electronic devices  100 ,  200 ,  300 ,  400 ,  500 ,  800 ,  1300 . The housing  1402  can be substantially similar, and can include some or all of the features of the housing  102 . For example, the housing  1402  can include a frame  1404  and a backplate  1406 . In some examples, the housing  1402  can include a dielectric  1408  disposed between at least a portion of the frame  1404  and backplate  1406 . The dielectric  1408  can electrically isolate one or more portions of the housing  1402  to enable wireless communication via one or more antennas. For example, the dielectric  1408  can be formed from or include a substantially non-conductive material or electrically insulating material such that a portion of the housing  1402  (e.g., a portion of the frame  1404 ) can be electrically isolated to act as an antenna for the electronic device  1400 . 
     The electronic device  1400  can include a display module  1410  at least partially disposed within the housing  1402 . In some examples, the display module  1410  can be electrically grounded to the backplate  1406  by a grounding element  1412  biased to contact a lower or bottom surface of the display module  1410 . The grounding element  1412  can be affixed to the backplate  1406  or the frame  1404  such that current induced on the display module  1410  by an antenna (not shown) can ground from the display module  1410  to the backplate  1406  or the frame  1404 . In some examples, a current density at the point of contact between the display module  1410  and the grounding element  1412  can generate noise due to passive intermodulation (PIM) and/or another effect of the relatively high current density at the point of contact between the display module  1410  and the grounding element  1412 . This noise can negatively impact the operations of one or more antennas of the electronic device  1400 . To reduce or eliminate the noise causing the negative impact, a conductive layer  1414  can be disposed between the display module  1410  and the grounding element  1412 . 
     In some examples, the conductive layer  1414  can include metal, such as, copper, gold, silver, nickel, a combination thereof, or another conductive metal. For example, the conductive layer  1414  can include a foil or woven fabric that has been plated in gold. A more robust material (e.g., a thicker material, more durable material, etc.) can be beneficial to withstand the degrading effects of the current density and force placed on the conductive layer  1414  by the grounding element  1412 . The conductive layer  1414  can be adhered or otherwise affixed to the display module  1410 . The conductive layer  1414  can be affixed to at least a portion of a surface of the display module  1410  facing the backplate  1406  or frame  1404 . 
       FIG.  15 A  shows a partial cross-sectional rear view of an electronic device  1500  including a cover glass  1502  and a display module  1504  disposed adjacent the cover glass  1502 . The electronic device  1500  can be substantially similar to, and can include some or all of the features of the electronic devices  100 ,  200 ,  300 ,  400 ,  500 ,  800 ,  1300 ,  1400 . When one or more antennas  1506 ,  1508  are generating electromagnetic waves (e.g., transmitting), the electromagnetic waves can induce a current on the display module  1504  that can negatively impact the performance of the one or more antennas  1506 ,  1508 . In some examples, a first grounding layer  1510  can be disposed on the display module  1504  near the first antenna  1506 . Additionally, or alternatively, a second grounding layer  1512  can be disposed on the display module  1504  near the second antenna  1508 . The first and second grounding layers  1510 ,  1512  can be at least partially disposed over a flexible electrical trace in some examples, such that the flexible electrical trace is disposed between a rear surface  1514  of the display module  1504  and the first and/or second grounding layers  1510 ,  1512 . In other examples, one or more flexible electrical traces can be disposed over one or both of the grounding layers  1510 ,  1512 , such that at least one of the grounding layers  1510 ,  512  of the first and second grounding layers  1510 ,  1512  are disposed between the flexible trace and the rear surface  1514 . The first and second grounding layers  1510 ,  1512  can include conductive material which electrically grounds the display module  1504  to a housing or enclosure (not shown) to reduce or eliminate current induced on the display module  1504  by operation of the first and/or second antenna  1506 ,  1508 . For example, the first and second grounding layers  1510 ,  1512  can be a conductive tape adhered to the display module  1504 . 
     In some examples, the first grounding layer  1510  be at least partially disposed over multiple surfaces of the display module  1504 . For example, as shown in  FIG.  15 B , the first grounding layer  1510  can at least partially cover a rear surface  1514  and one or more side surfaces  1516  of the display module  1504 . Additionally, or alternatively, the second grounding layer  1512  can at least partially cover the rear surface  1514  and the one or more side surfaces  1516  of the display module  1504 . In some examples, at least one of the rear surface  1514  or the side surfaces  1516  can be orthogonal or nonparallel to one another. For example, the rear surface  1514  can be perpendicular or orthogonal to one or both of the side surfaces  1516 . In some examples, each of the side surfaces  1516  can be perpendicular or orthogonal to one another. One or more of the side surfaces  1516  overlaid by the first and/or second grounding layers  1510 ,  1512  can face a portion of the first and/or second antennas  1506 ,  1508 . 
     In some examples, the first grounding layer  1510  can form a first tab  1518  that is adhered or otherwise affixed to the housing (not shown). For example, the first tab  1518  can be disposed between the housing and the cover glass  1502 . The first grounding layer  1510  can form additional tabs, such as, a second tab  1520  that is adhered or otherwise affixed to the housing (not shown). For example, the second tab  1520  can be disposed between the housing and the cover glass  1502 . The first and second tabs  1518 ,  1520  can be disposed on opposite ends of the first antenna  1506  to contact the housing at two distinct locations on the housing. In other words, the first and second tabs  1518 ,  1520  can contact the housing (not shown) at respective locations which are spaced apart or otherwise separated by a distance. In some examples, the distance can be greater than or equal to the length of the first antenna  1506 . 
     In some examples, the second grounding layer  1512  can form a third tab  1522  that is adhered or otherwise affixed to the housing (not shown). For example, the third tab  1522  can be disposed between the housing and the cover glass  1502 . The second grounding layer  1512  can form additional tabs, such as, a fourth tab  1524  that is adhered or otherwise affixed to the housing (not shown). For example, the fourth tab  1524  can be disposed between the housing and the cover glass  1502 . The third and fourth tabs  1522 ,  1524  can be disposed on opposite ends of the second antenna  1508  to contact the housing at two distinct locations on the housing. In other words, the third and fourth tabs  1522 ,  1524  can contact the housing (not shown) at respective locations which are spaced apart or otherwise separated by a distance. In some examples, the distance can be greater than or equal to the length of the second antenna  1508 . 
       FIG.  16 A  shows a close-up cross-sectional side view of an electronic device  1600  including a housing  1602 . The housing  1602  can be substantially similar, and can include some or all of the features of the housings  102 ,  1402 . For example, the housing  1602  can include a frame  1604  and a backplate  1606 . In some examples, the housing  1602  can include a dielectric  1608  disposed between at least a portion of the frame  1604  and backplate  1606 . The dielectric  1608  can electrically isolate one or more portions of the housing  1602  to enable wireless communication via one or more antennas (not shown). For example, the dielectric  1608  can be formed from or include a substantially non-conductive material or electrically insulating material such that a portion of the housing  1602  (e.g., a portion of the frame  1604 ) can be electrically isolated to act as an antenna for the electronic device  1600 . 
     The electronic device  1600  can include a display module  1610  at least partially disposed within the housing  1602  and adjacent a cover glass  1612 . In some examples, the display module  1610  can be electrically grounded to the backplate  1606  by one or more grounding layers  1614 . The one or more grounding layers  1614  can be substantially similar to, and can include some or all of the features of the grounding layers  1510 ,  1512 . For example, the grounding layer  1614  can include conductive materials which electrically grounds the display module  1610  to the housing  1602  or enclosure to reduce or eliminate current induced on the display module  1610  by operation of a first and/or second antenna (not shown). In some examples, the grounding layer  1614  can be a conductive tape adhered to one or more surfaces defined by the display module  1610 . 
     The grounding layer  1614  can include a tab  1616  adhered or affixed to the housing  1602  (e.g., the frame  1604 ). In some examples, the tab  1616  can be disposed between the frame  1604  and the cover glass  1612 . When the tab  1616  is directly or indirectly affixed to the cover glass (e.g., by a pressure sensitive adhesive (PSA) tape  1618 ), a drop event can cause the cover glass  1612  to shift away from the frame  1604  and tear or pull the tab  1616  away from the frame  1604  to jeopardize the electrical ground established by the tab  1616  and the frame  1604 . In some examples, as shown in  FIG.  16 B , one or more intermediate materials or separation layers  1620 A and/or  1620 B can be applied between the tab  1616  and the PSA tape  1618 . The first separation layer  1620 A can be adhered to the PSA tape  1618  but otherwise untethered to the second separation layer  1620 B. The second separation layer  1620 B can be adhered to the tab  1616  such that the tab  1616  remains affixed to the frame  1604  when the cover glass  1612  shifts away from the frame  1604 . In other words, the first and second separation layers  1620 A,  1620 B can form a gap G when the cover glass  1612  shifts relative to the frame  1604 . While the separation layers  1620 A,  1620 B are illustrated as substantially disposed between the PSA tape  1618  and the tab  1616 , the separation layers  1620 A,  1620 B can extend further along the tab  1616 . For example, as shown in  FIG.  16 C , in some examples, each of the separation layers  1620 A,  1620 B can extend along the tab  1616  toward the display module  1610  and limit contact between the tab  1616  and the cover glass  1612 . In some examples, a coating or cover layer  1621  can be disposed over the grounding layer  1614 . While the examples shown in  FIGS.  16 A,  16 B, and  16 C  include two separation layers (e.g., first and second separation layers  1620 A,  1620 B), other examples can include more (e.g., three or more) or fewer (e.g., a single separation layer) separation layers. 
       FIG.  16 D  shows a close-up perspective view of the electronic device  1600  including the grounding layer  1614 . In some examples, the grounding layer  1614  can include features which allow the grounding layer  1614  to move or flex relative to the display module  1610  and/or the housing  1602 . For example, the grounding layer  1614  can form one or more reliefs that enable the tab  1616  to remain affixed to the frame  1604  while the display module  1610  shifts or moves. In some examples, the grounding layer  1614  can form a first relief  1622 , a second relief  1624 , and a third relief  1626 . A first thinned section  1628  of the grounding layer  1614  can be formed between the first and second reliefs  1622 ,  1624 . A second thinned section  1630  of the grounding layer  1614  can be formed between the second and third reliefs  1624 ,  1626 . The first and second thinned sections  1628 ,  1630  can move relative to the display module  1610  to enable the display module  1610  to move relative to the frame  1604  while maintaining contact between the tab  1616  and the frame  1604  (i.e., without jeopardizing the electrical ground provided by the contact between the tab  1616  and the frame  1604 ). In other words, at least one of the first, second, and third reliefs  1622 ,  1624 ,  1626  can deform to allow the display module  1610  to move relative to the frame  1604  while maintaining contact between the tab  1616  and the frame. 
     To the extent applicable to the present technology, gathering and use of data available from various sources can be used to improve the delivery to users of invitational content or any other content that may be of interest to them. The present disclosure contemplates that in some instances, this gathered data may include personal information data that uniquely identifies or can be used to contact or locate a specific person. Such personal information data can include demographic data, location-based data, telephone numbers, email addresses, TWITTER® ID&#39;s, home addresses, data or records relating to a user&#39;s health or level of fitness (e.g., vital signs measurements, medication information, exercise information), date of birth, or any other identifying or personal information. 
     The present disclosure recognizes that the use of such personal information data, in the present technology, can be used to the benefit of users. For example, the personal information data can be used to deliver targeted content that is of greater interest to the user. Accordingly, use of such personal information data enables users to calculated control of the delivered content. Further, other uses for personal information data that benefit the user are also contemplated by the present disclosure. For instance, health and fitness data may be used to provide insights into a user&#39;s general wellness, or may be used as positive feedback to individuals using technology to pursue wellness goals. 
     The present disclosure contemplates that the entities responsible for the collection, analysis, disclosure, transfer, storage, or other use of such personal information data will comply with well-established privacy policies and/or privacy practices. In particular, such entities should implement and consistently use privacy policies and practices that are generally recognized as meeting or exceeding industry or governmental requirements for maintaining personal information data private and secure. Such policies should be easily accessible by users, and should be updated as the collection and/or use of data changes. Personal information from users should be collected for legitimate and reasonable uses of the entity and not shared or sold outside of those legitimate uses. Further, such collection/sharing should occur after receiving the informed consent of the users. Additionally, such entities should consider taking any needed steps for safeguarding and securing access to such personal information data and ensuring that others with access to the personal information data adhere to their privacy policies and procedures. Further, such entities can subject themselves to evaluation by third parties to certify their adherence to widely accepted privacy policies and practices. In addition, policies and practices should be adapted for the particular types of personal information data being collected and/or accessed and adapted to applicable laws and standards, including jurisdiction-specific considerations. For instance, in the US, collection of or access to certain health data may be governed by federal and/or state laws, such as the Health Insurance Portability and Accountability Act (HIPAA); whereas health data in other countries may be subject to other regulations and policies and should be handled accordingly. Hence different privacy practices should be maintained for different personal data types in each country. 
     Despite the foregoing, the present disclosure also contemplates embodiments in which users selectively block the use of, or access to, personal information data. That is, the present disclosure contemplates that hardware and/or software elements can be provided to prevent or block access to such personal information data. For example, in the case of advertisement delivery services, the present technology can be configured to allow users to select to “opt in” or “opt out” of participation in the collection of personal information data during registration for services or anytime thereafter. In another example, users can select not to provide mood-associated data for targeted content delivery services. In yet another example, users can select to limit the length of time mood-associated data is maintained or entirely prohibit the development of a baseline mood profile. In addition to providing “opt in” and “opt out” options, the present disclosure contemplates providing notifications relating to the access or use of personal information. For instance, a user may be notified upon downloading an app that their personal information data will be accessed and then reminded again just before personal information data is accessed by the app. 
     Moreover, it is the intent of the present disclosure that personal information data should be managed and handled in a way to minimize risks of unintentional or unauthorized access or use. Risk can be minimized by limiting the collection of data and deleting data once it is no longer needed. In addition, and when applicable, including in certain health related applications, data de-identification can be used to protect a user&#39;s privacy. De-identification may be facilitated, when appropriate, by removing specific identifiers (e.g., date of birth, etc.), controlling the amount or specificity of data stored (e.g., collecting location data a city level rather than at an address level), controlling how data is stored (e.g., aggregating data across users), and/or other methods. 
     Therefore, although the present disclosure broadly covers use of personal information data to implement one or more various disclosed embodiments, the present disclosure also contemplates that the various embodiments can also be implemented without the need for accessing such personal information data. That is, the various embodiments of the present technology are not rendered inoperable due to the lack of all or a portion of such personal information data. For example, content can be selected and delivered to users by inferring preferences based on non-personal information data or a bare minimum amount of personal information, such as the content being requested by the device associated with a user, other non-personal information available to the content delivery services, or publicly available information. 
     The foregoing description, for purposes of explanation, used specific nomenclature to provide a thorough understanding of the described embodiments. However, it will be apparent to one skilled in the art that the specific details are not required in order to practice the described embodiments. Thus, the foregoing descriptions of the specific embodiments described herein are presented for purposes of illustration and description. They are not target to be exhaustive or to limit the embodiments to the precise forms disclosed. It will be apparent to one of ordinary skill in the art that many modifications and variations are possible in view of the above teachings.

Metadata:
Filing Date: 20210419
Publication Date: 20240220
Grant Date: 20240220
Priority Date: 20210312
Inventors: HENRY, THOMAS O.
CARDIFF, TREVOR M.
DE SOUZA, JASON A. U.
PILLAI, SAYOOJ R.
BAKHSHI, Jason
UTTERMANN, ERIK A.
LV, Wei
ZHU, WENYONG
HAMSTRA, LEE B.
HOFF, DANIEL J.
Assignee: APPLE INC
CPC Classifications: [{"code": "G06F1/1652", "inventive": true, "first": true, "tree": "[]"}, {"code": "G06F1/1637", "inventive": true, "first": false, "tree": "[]"}, {"code": "G06F1/1684", "inventive": true, "first": false, "tree": "[]"}, {"code": "G06F1/181", "inventive": true, "first": false, "tree": "[]"}, {"code": "G06F1/183", "inventive": true, "first": false, "tree": "[]"}, {"code": "H05K5/0217", "inventive": true, "first": false, "tree": "[]"}, {"code": "H05K5/0247", "inventive": true, "first": false, "tree": "[]"}, {"code": "H05K5/03", "inventive": false, "first": false, "tree": "[]"}, {"code": "G06F1/1626", "inventive": true, "first": true, "tree": "[]"}, {"code": "H01Q1/243", "inventive": true, "first": true, "tree": "[]"}, {"code": "G06F1/1652", "inventive": true, "first": true, "tree": "[]"}, {"code": "H01Q21/28", "inventive": true, "first": false, "tree": "[]"}, {"code": "G06F1/1626", "inventive": true, "first": false, "tree": "[]"}, {"code": "G06F1/1656", "inventive": true, "first": false, "tree": "[]"}, {"code": "G06F1/1658", "inventive": true, "first": false, "tree": "[]"}, {"code": "G06F1/1637", "inventive": true, "first": false, "tree": "[]"}, {"code": "G06F1/1684", "inventive": true, "first": false, "tree": "[]"}, {"code": "G06F1/1686", "inventive": true, "first": false, "tree": "[]"}, {"code": "G06F1/183", "inventive": true, "first": false, "tree": "[]"}, {"code": "G06F1/1684", "inventive": true, "first": false, "tree": "[]"}, {"code": "G06F1/1637", "inventive": true, "first": false, "tree": "[]"}, {"code": "G06F1/181", "inventive": true, "first": false, "tree": "[]"}, {"code": "H05K5/0217", "inventive": true, "first": false, "tree": "[]"}, {"code": "H05K5/0247", "inventive": true, "first": false, "tree": "[]"}, {"code": "H05K5/03", "inventive": false, "first": false, "tree": "[]"}]
Family ID: 83194287