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1.发明申请公开(公告)号：US20190166731A1
公开(公告)日：2019-05-30
申请号：US16262080
申请日：2019-01-30
Applicant: Samsung Electronics Co., Ltd.
Inventor： Keon KUK , Il-ju MUN , Ji-woon YEOM , Yeon-kyoung JUNG , Kyong-il KIM
Abstract: A hollow shielding structure for different types of circuit elements is provided. The hollow shielding structure includes at least one element mounted on a printed circuit board (PCB), a shield dam surrounding the at least one element, and a shield cover is configured to be electrically coupled to an upper portion of the shield dam and cover the at least one element, with a gap formed between the at least one element and the shield cover.
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公开(公告)号：US20180042147A1
公开(公告)日：2018-02-08
申请号：US15488024
申请日：2017-04-14
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Il-ju MUN , Keon KUK , Ji-woon YEOM
CPC classification number: H05K1/182 , B05D1/26 , B05D7/50 , H01L23/552 , H01L2224/16227 , H01L2924/19041 , H01L2924/19042 , H01L2924/19043 , H01L2924/19105 , H01L2924/3025 , H05K1/0218 , H05K9/0024 , H05K2201/09972 , H05K2201/10204 , H05K2203/0126
Abstract: An electromagnetic interference (EMI) shielding structure and a manufacturing method thereof are provided. The EMI shielding structure includes a shielding dam provided on a printed circuit board, the shielding dam forming a closed loop that defines a periphery of adjacent shielding regions of the printed circuit board; an insulating member that is provided on the adjacent shielding regions within the shielding dam, the insulating member covering circuit devices provided in the adjacent shielding regions; and a shielding member that covers an upper surface of the insulating member, wherein the shielding dam includes a border portion surrounding the adjacent shielding regions, and a partition portion disposed between the adjacent shielding regions and within the border portion.
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Patent Agency Ranking
3.发明申请公开(公告)号：US20170325365A1
公开(公告)日：2017-11-09
申请号：US15386823
申请日：2016-12-21
Applicant: Samsung Electronics Co., Ltd.
Inventor： Keon KUK , Il-ju MUN , Ji-woon YEOM , Yeon-kyoung JUNG , Kyong-il KIM
Abstract: A hollow shielding structure for different types of circuit elements is provided. The hollow shielding structure includes at least one element mounted on a printed circuit board (PCB), a shield dam surrounding the at least one element, and a shield cover is configured to be electrically coupled to an upper portion of the shield dam and cover the at least one element, with a gap formed between the at least one element and the shield cover.
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公开(公告)号：US20190213745A1
公开(公告)日：2019-07-11
申请号：US16238066
申请日：2019-01-02
Applicant: Samsung Electronics Co., Ltd.
Inventor： Chi-yul YOON , Ji-woon YEOM , Jae-eun KANG
CPC classification number: G06T7/50 , G02B27/0944 , G02F1/1313 , G06F3/013 , G06T7/215 , H04N5/33
Abstract: An optical system is provided. The optical system includes an image generator configured to output image signals for configuring a virtual image, and an infrared (IR) image signal, a multipath optical element configured to guide the beams, a diffraction grating configured to diffract parts of the output beams and transmit other parts of the output beams, an outcoupler configured to allow the diffracted beams to exit the multipath optical element, a first camera configured to sense a pattern of reflection of an IR beam exiting the outcoupler, an IR filter diffraction element, a second camera configured to sense a pattern of reflection of the IR beam projected toward the real world, and a processor configured to determine a line of sight of a user based on the pattern sensed by the first camera, and to determine depth information of the object based on the pattern sensed by the second camera.
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公开(公告)号：US20180116078A1
公开(公告)日：2018-04-26
申请号：US15789184
申请日：2017-10-20
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Il-ju MUN , Keon KUK , Ji-woon YEOM
IPC: H05K9/00 , H05K1/11 , H05K1/18 , H01L23/552 , H05K3/40
CPC classification number: H05K9/0024 , H01L23/552 , H05K1/111 , H05K1/117 , H05K1/181 , H05K3/284 , H05K3/321 , H05K3/4007 , H05K9/0039 , H05K2201/0919 , H05K2201/10371 , H05K2201/10522 , H05K2201/10545 , H05K2201/10734 , H05K2203/0126 , H05K2203/1316 , H05K2203/1327 , H05K2203/163
Abstract: An EMI shielding structure includes a shielding pad surrounding at least one circuit component mounted on a printed circuit board and grounded to a ground pad disposed on the printed circuit board; and a shield can configured to cover the at least one circuit component, wherein a portion of the shield can is attached to the shielding pad.
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公开(公告)号：US20180168029A1
公开(公告)日：2018-06-14
申请号：US15489190
申请日：2017-04-17
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Keon KUK , Il-ju MUN , Jin-woo JUNG , Ji-woon YEOM
CPC classification number: H05K1/0218 , B05B1/00 , H05K3/284 , H05K9/0026 , H05K2201/0715 , H05K2201/09909 , H05K2203/0126 , H05K2203/013 , H05K2203/1344
Abstract: An electromagnetic interference (EMI) shielding structure and a manufacturing method thereof are provided. The EMI shielding structure includes a printed circuit board (PCB), a plurality of elements mounted on a region of the PCB, an insulating dam provided on a peripheral portion of the region of the PCB and covering a portion of the plurality of elements; an insulating member provided on a remaining portion of the region the PCB that is surrounded by the insulating dam and covering a remaining portion of the plurality of elements; and a shielding layer covering outer surfaces of the insulating dam and the insulating member.
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公开(公告)号：US20140285863A1
公开(公告)日：2014-09-25
申请号：US14031193
申请日：2013-09-19
Inventor： Kyoung-seok PYUN , Byoung-ho LEE , Sun-il KIM , Chil-sung CHOI , Soon-gi PARK , Jung-kwuen AN , Kee-hoon HONG , Ji-woon YEOM , Jong-hyun KIM
IPC: G03H1/26
CPC classification number: G03H1/0476 , G03H2001/048
Abstract: Provided is a holographic recording method in which an interference fringe between a reference beam and a signal beam, modulated according to information regarding a plurality of hologram pixels, is recorded on a holographic recording medium, the holographic recording method including multiplexing-recording the interference fringe of the plurality of hologram pixels such that at least a part of the interference fringe recorded of neighboring hologram pixels of the plurality of hologram pixels is overlapped.
Abstract translation: 提供了一种全息记录方法，其中根据关于多个全息图像素的信息调制的参考光束和信号光束之间的干涉条纹被记录在全息记录介质上，全息记录方法包括多路复用记录干涉条纹 使得多个全息图像素中的相邻全息图像素记录的干涉条纹的至少一部分重叠。
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