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公开(公告)号：US20220085099A1
公开(公告)日：2022-03-17
申请号：US17535800
申请日：2021-11-26
Applicant: Samsung Electronics Co., Ltd.
Inventor： Seongho SON , Jongsung LEE , Changjoon LEE
Abstract: An antistatic ground circuit board and a micro light emitting diode (LED) display including same are provided. The display includes a substrate comprising a first surface oriented toward a first direction, a second surface oriented toward a second direction opposite the first direction, and a side surface oriented toward a third direction perpendicular to the first and second directions, a first circuit unit disposed on the first surface, a second circuit unit disposed on the second surface, a side circuit unit disposed on the side surface and electrically connected to the first circuit unit, a plurality of micro LED chips arranged on one surface of the first circuit unit oriented toward the first direction, and a ground circuit board disposed on the second surface to ground static electricity generated in one or more circuit units from among the first circuit unit, the second circuit unit, and the side circuit unit.
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Patent Agency Ranking
公开(公告)号：US20220132682A1
公开(公告)日：2022-04-28
申请号：US17549123
申请日：2021-12-13
Applicant: Samsung Electronics Co., Ltd.
Inventor： Seongho SON , Yongyoun KIM , Wanchul SEUNG , Jongsung LEE , Sanguk PARK
Abstract: An electronic device is provided. The electronic device includes a first housing, a second housing foldably connected to the first housing through a hinge device, a flexible display disposed to be supported by the second housing through the hinge device from the first housing, and a protective frame disposed on the second housing with edges of the flexible display interposed, wherein a conductive member is disposed based on at least one pattern between the protective frame and the edges of the flexible display.
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公开(公告)号：US20240313189A1
公开(公告)日：2024-09-19
申请号：US18674482
申请日：2024-05-24
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Gunwoo KIM , Seongho SON , Jongsung LEE , Changjoon LEE , Seonghwan SHIN , Tackmo LEE , Soonmin HONG
CPC classification number: H01L33/644 , H01L25/167 , H01L27/124
Abstract: A display apparatus includes: a display module array including a plurality of display modules arranged in a matrix, wherein each display module of the plurality of display modules includes: a substrate including a mounting surface and a rear surface opposite to the mounting surface; a plurality of inorganic light-emitting elements mounted on the mounting surface of the substrate; a metal plate adhered to the rear surface of the substrate and configured to dissipate heat generated by the substrate; a front cover covering the mounting surface; a first conductive layer on the mounting surface; and a second conductive layer between the front cover and the first conductive layer.
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公开(公告)号：US20200350476A1
公开(公告)日：2020-11-05
申请号：US16863069
申请日：2020-04-30
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Changjoon LEE , Seongho SON , Jongsung LEE , Youngki JUNG
IPC: H01L33/62 , G02B1/14 , H01L25/075 , G09F9/302 , G09G3/32
Abstract: A light emitting diode (LED) module includes an integrated substrate, the integrated substrate including a plurality of LEDs; a glass substrate; and a signal wiring layer provided on the glass substrate. The signal wiring layer includes a plurality of signal electrodes configured to supply a data signal to the plurality of LEDs. The LED module further includes a conductive pattern provided on at least one surface of the integrated substrate, and connected to a ground.
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公开(公告)号：US20230177986A1
公开(公告)日：2023-06-08
申请号：US17942775
申请日：2022-09-12
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Changjoon LEE , Seongho SON , Jongsung LEE , Jinyoung KIM , Youngki JUNG
CPC classification number: G09G3/006 , G09G3/32 , G09G2300/0426 , G09G2330/04 , G09G2330/12
Abstract: A display panel in which a resistance structure is provided on a test pattern to prevent a circuit of the display panel from being damaged by static electricity introduced into the test pattern, and a display apparatus having the same are provided. The display panel includes: a substrate; a plurality of pixel circuits provided on the substrate and configured to drive a plurality of inorganic light emitting devices; a test line provided on the substrate and extending from an edge of the substrate; an insulating layer provided on the test line; and a resistance structure provided on the test line, the resistance structure including: at least two vertical interconnect accesses (vias) passing through the insulating layer; and a resistance layer provided on the insulating layer and extending between the at least two vias, wherein the at least two vias connect the test line and the resistance layer to each other, and the test line is discontinuous at an area between the at least two vias, and wherein the resistance layer is configured to receive, through one of the at least two vias, a current applied to the test line.
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公开(公告)号：US20220375908A1
公开(公告)日：2022-11-24
申请号：US17881238
申请日：2022-08-04
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Changjoon LEE , Wonsoon PARK , Seongho SON , Jongsung LEE , Chulyong JUNG
Abstract: A display device includes a thin film transistor substrate including a mounting surface on which a plurality of electrode pads are formed, a plurality of inorganic light emitting device groups each forming a pixel and each including a plurality of inorganic light emitting devices respectively mounted on the mounting surface, and a mesh plate including a plurality of openings in which the plurality of inorganic light emitting device groups are respectively positioned, and a partition wall covering at least one portion of a non-mounted area between the plurality of inorganic light emitting device groups. The mesh plate includes an attaching surface facing the mounting surface and a reflective surface which is opposite the attaching surface. A moth eye pattern including a plurality of micro protrusions is formed on the reflective surface.
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