Source: https://patents.google.com/patent/WO2015141968A1/en
Timestamp: 2020-08-06 16:40:47
Document Index: 543498633

Matched Legal Cases: ['art 340', 'art 321', 'art 323', 'arts 321', 'art 321', 'art 323', 'arts 321', 'arts 321']

WO2015141968A1 - Shield can, electronic device, and manufacturing method thereof - Google Patents
Shield can, electronic device, and manufacturing method thereof Download PDF
WO2015141968A1
WO2015141968A1 PCT/KR2015/002199 KR2015002199W WO2015141968A1 WO 2015141968 A1 WO2015141968 A1 WO 2015141968A1 KR 2015002199 W KR2015002199 W KR 2015002199W WO 2015141968 A1 WO2015141968 A1 WO 2015141968A1
PCT/KR2015/002199
Kyunghoon Song
Jungje Bang
Kwangsub Lee
Younoh Chi
2014-03-17 Priority to KR1020140031263A priority Critical patent/KR20150108262A/en
2014-03-17 Priority to KR10-2014-0031263 priority
2015-03-06 Application filed by Samsung Electronics Co., Ltd. filed Critical Samsung Electronics Co., Ltd.
2015-09-24 Publication of WO2015141968A1 publication Critical patent/WO2015141968A1/en
As used in the present disclosure, the expressions “include” or “may include” refer to the existence of a corresponding function, operation, or constituent element, and do not limit one or more additional functions, operations, or constituent elements. Further, as used in the present disclosure, terms such as “include” or “have” may be construed to denote a certain characteristic, number, step, operation, constituent element, component or a combination thereof, but may not be construed to exclude the existence of or a possibility of addition of one or more other characteristics, numbers, steps, operations, constituent elements, components or combinations thereof.
As used in the present disclosure, the expression “or” includes any or all combinations of words enumerated together. For example, the expression "A or B" may include A, may include B, or may include both A and B.
According to various embodiments, the electronic device may be a smart home appliance with a communication function. The smart home appliance as the electronic device, for example, may include at least one of a television (TV), a digital video disk (DVD) player, an audio, a refrigerator, an air conditioner, a vacuum cleaner, an oven, a microwave oven, a washing machine, an air cleaner, a set-top box, a TV box (e.g., Samsung HomeSyncTM, Apple TVTM, or Google TVTM), a game console, an electronic dictionary, an electronic key, a camcorder, and an electronic photo frame.
The input/output interface 140, for example, may transfer instructions or data, input from a user through an input/output device (e.g., a sensor, a keyboard, or a touch screen), to the processor 120, the memory 130, the communication interface 160, or the application control module 170 through the bus 110. For example, the input/output interface 140 may provide the processor 120 with data corresponding to a user’s touch input through a touch screen. Further, the input/output interface 140 may, for example, receive instructions or data from the processor 120, the memory 130, the communication interface 160, or the application control module 170 through the bus 110 and output the received instructions or data through the input/output device (e.g., a speaker or a display). For example, the input/output interface 140 may output voice data processed by the processor 120 to a user through a speaker.
Referring to FIG. 2, the electronic device 200 may include at least one application processor (AP) 210, a communication module 220, at least one subscriber identity module (SIM) card slots 224_1~224_N, a memory 230, a sensor module 240, an input module 250, a display 260, an interface 270, an audio module 280, a camera module 291, a power management module 295, a battery 296, an indicator 297, and a motor 298.
The term “module” as used in the present disclosure, for example, may mean a unit including one of hardware, software, and firmware or any combination of two or more of them. The “module”, for example, may be interchangeable with the term “unit”, “logic”, “logical block”, “component”, or “circuit”. The "module" may be the smallest unit of an integrated component or a part thereof. The "module" may be the smallest unit that performs one or more functions or a part thereof. The “module” may be mechanically or electronically implemented. For example, the “module” according to the present disclosure may include at least one of an application-specific integrated circuit (ASIC) chip, a field-programmable gate arrays (FPGA), and a programmable-logic device for performing certain operations, which are now known or will be developed in the future.
Referring to FIG. 4A, the fastening part 340 may include a bump 331 of the shield cover 330 and a first connecting part 321 and a second connecting part 323 of the shield frame 320. The first and second connecting parts 321 and 323 of the shield frame 320 may selectively fix the bump 331 of the shield cover 330 at a first height h1 or a second height h2 from the substrate 310, respectively. In an embodiment, the first connecting part 321 may be formed as a hole at the first height h1 and the second connecting part 323 may be formed as a hole at the second height h2. The first and second connecting parts 321 and 323 may be disposed on the same line in a vertical direction. For example, the vertical direction may be a direction perpendicular to a surface of the substrate. Again, the first and second connecting parts 321 and 323 may alternatively or additionally include an indent, depression or other means for receiving and coupling with the bump 331 of the shield cover 330.
Aspects are disclosed in the following clauses.
Clause 1.	A method for manufacturing an electronic device, the method comprising:
fixing a bump of a shield cover to a first hole formed at a first height of a shield frame to connect the shield cover with the shield frame;
soldering an internal device and the shield frame on a substrate such that the shield frame surrounds the internal device; and
applying a pressure to the shield cover such that the bump is fixed to a second hole formed at a second height of the shield frame.
Clause 2.	The method of clause 1, further comprising:
before connecting the shield cover with the shield frame, attaching a thermal interface material (TIM) to a lower surface of the shield cover, the lower surface facing a top surface of the internal device.
Clause 3.	The method of clause 2, wherein the TIM is in contact with the top surface of the internal device when the bump of the shield cover is fixed to the second hole of the shield frame.
Clause 4.	The method of clause 3, further comprising:
after fixing the bump to the second hole,
attaching another TIM to an upper surface of the shield cover and stacking a bracket onto the other TIM.
Clause 5.	A shield can for electromagnetic shielding, the shield can comprising:
a shield cover having a first protrusion extending laterally therefrom; and
a shield frame having a connecting part for coupling with the first protrusion at a first height or a second height such that the shield frame is coupled with the shield cover.
Clause 6.	The shield can of clause 5, wherein the connecting part includes a first hole and a second hole for selectively receiving the first protrusion, and wherein the first and second holes are formed respectively at the first and second heights.
Clause 7.	The shield can of clause 6, wherein the first and second holes are disposed on the same line in a vertical direction.
Clause 8.	The shield can of clause 5, wherein the connecting part has an opening for receiving the first protrusion, and wherein the opening has first and second hole parts designed to fix the first protrusion at the first and second heights, respectively.
Clause 9.	The shield can of clause 5, wherein the shield cover has a second protrusion formed at a different height than the first protrusion.
Clause 10.	The shield can of clause 9, wherein the connecting part has at least two openings for receiving the first and second protrusions, respectively.
Clause 11.	The shield can of clause 10, wherein at least one of the at least two openings has a first hole part for fixing the first protrusion at the first height and a second hole part for fixing the first protrusion at the second height.
While the present disclosure has been shown and described with reference to various embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the scope of the appended claims.
An apparatus comprising a shield can for electromagnetic shielding, the shield can comprising:
a shield cover (330) having a bump protruding laterally therefrom; and
a shield frame (320) having a connecting part (340) for selectively fixing the bump at a first height or a second height such that the shield frame is fastened to the shield cover.
The apparatus of claim 1, wherein the shield frame (320) is configured to be formed vertically on a substrate (310), and the connecting part (340) is arranged for selectively fixing the bump at the first height from the substrate or at the second height from the substrate.
The apparatus of claim 1 or 2, wherein the connecting part (340) includes a first hole (321) and a second hole (323) for selectively receiving the bump, and wherein the first and second holes are formed respectively at the first and second heights (h1, h2).
The apparatus of claim 3, wherein the first and second holes are disposed on the same line in a vertical direction.
The apparatus of claim 1, wherein the connecting part (340) has an opening (324) for receiving the bump, and wherein the opening has first and second hole parts (325; 326) designed to fix the bump at the first and second heights, respectively.
The apparatus of claim 1, wherein the shield cover (330) has at least two bumps formed at different heights on a lateral vertical portion thereof.
The apparatus of claim 7, wherein at least one of the at least two openings has a first hole part (325) for fixing the bump at the first height and a second hole part (326) for fixing the bump at the second height.
The apparatus of claim 1, the apparatus comprising an electronic device comprising the shield can, the electronic device further comprising:
a substrate (310);
an internal device (210) mounted on the substrate (310); and
wherein the shield cover (330) is located over the internal device (210); and
wherein the shield frame (320) is formed vertically on the substrate (310) to surround the internal device (210).
The apparatus of claim 9, further comprising a thermal interface material “TIM” (350) attached to a lower surface of the shield cover (330), the lower surface facing a top surface of the internal device (210).
The apparatus of claim 10, wherein the first height (h1) is greater from the substrate than the second height (h2), and wherein the TIM (360) is in contact with the top surface of the internal device (210) when the bump of the shield cover (330) is fixed at the second height.
coupling a first protrusion (331) of a shield cover (330) to a first opening (321) of a shield frame (320) to couple the shield cover (330) with the shield frame (320), the first opening (321) located at a first height (h1);
coupling an internal device (210) and the shield frame (320) on a substrate (310) such that the shield frame (320) surrounds the internal device (210); and
applying a pressure to the shield cover (330) such that the first protrusion (331) is coupled to a second opening (323) of the shield frame (320), the second opening (323) located at a second height (h2).
The method of claim 12, wherein the coupling of the internal device (210) and the shield frame (320) on the substrate (310) comprises soldering of the internal device (210) and the shield frame (320) on the substrate (310).
before coupling the shield cover (330) with the shield frame (320), forming a thermal interface material “TIM” (350) between a lower surface of the shield cover (330) and a top surface of the internal device (210).
The method of claim 14, wherein the TIM (360) is in contact with the top surface of the internal device (210) when the first protrusion (331) of the shield cover (330) is coupled to the second opening (323) of the shield frame (320).
after the first protrusion (331) is coupled to the second opening (323),
forming another TIM (360) to an upper surface of the shield cover (330) and stacking a bracket (370) onto the other TIM (360).
PCT/KR2015/002199 2014-03-17 2015-03-06 Shield can, electronic device, and manufacturing method thereof WO2015141968A1 (en)
KR1020140031263A KR20150108262A (en) 2014-03-17 2014-03-17 Shield can, electronic apparatus and manufacturing method thereof
KR10-2014-0031263 2014-03-17
WO2015141968A1 true WO2015141968A1 (en) 2015-09-24
ID=53016447
PCT/KR2015/002199 WO2015141968A1 (en) 2014-03-17 2015-03-06 Shield can, electronic device, and manufacturing method thereof
US (1) US9924616B2 (en)
EP (1) EP2922377A1 (en)
KR (1) KR20150108262A (en)
CN (1) CN104936425A (en)
WO (1) WO2015141968A1 (en)
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2014-03-17 KR KR1020140031263A patent/KR20150108262A/en not_active Application Discontinuation
2015-03-06 WO PCT/KR2015/002199 patent/WO2015141968A1/en active Application Filing
2015-03-06 US US14/640,520 patent/US9924616B2/en active Active
2015-03-06 CN CN201510100497.9A patent/CN104936425A/en active Search and Examination
2015-03-17 EP EP15159336.5A patent/EP2922377A1/en not_active Withdrawn
US9924616B2 (en) 2018-03-20
US20150264842A1 (en) 2015-09-17
EP2922377A1 (en) 2015-09-23
KR20150108262A (en) 2015-09-25
CN104936425A (en) 2015-09-23
EP3013126B1 (en) 2018-07-04 Method of manufacturing a printed circuit board assembly
EP3227765A1 (en) 2017-10-11 Hybrid touch-based electronic device and method for controlling the same
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