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公开(公告)号：US11646400B2
公开(公告)日：2023-05-09
申请号：US17343182
申请日：2021-06-09
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Soonmin Hong , Gyuhwa Kim , Jeonggen Yoon , Tackmo Lee , Gyun Heo , Youngjun Moon , Kyungwoon Jang
CPC classification number: H01L33/62 , H01L25/167 , H01L27/1262 , H01L2933/0066
Abstract: A display module includes a glass substrate having a front surface and a back surface opposite to the front surface; a TFT layer; LEDs mounted on the TFT layer; and a plurality of side wirings formed at intervals in an edge area of the glass substrate, and the edge area includes a first area corresponding to a side surface of the glass substrate, a second area adjacent to the side surface, and a third area adjacent to the side surface, and a first chamfered surface formed by chamfering a corner at which the first area and the second area meet, and a second chamfered surface formed by chamfering a corner at which the first area and the third area meet, and each of the plurality of side wirings is disposed along the second area, the first chamfered surface, the first area, the second chamfered surface, and the third area.
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2.发明授权公开(公告)号：US11189675B2
公开(公告)日：2021-11-30
申请号：US16680764
申请日：2019-11-12
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Changkyu Chung , Changjoon Lee , Kyungwoon Jang , Gyun Heo , Youngjun Moon , Kwangrae Jo , Soonmin Hong , Daesuck Hwang
Abstract: A display module, a display apparatus including a display module, and a method of manufacturing a display module are provided. The method of manufacturing a display module includes forming a non-conductive layer that includes a fluxing function on a substrate, providing a plurality of light-emitting diodes (LEDs) on the substrate, wherein each LED of the plurality of LEDs has a first electrode pad and a second electrode pad spaced apart by a predetermined interval, and the substrate has a plurality of connection pads that are configured to electrically connect to the first electrode pads and the second electrode pads; thermally compressing the plurality of LEDs; and electrically connecting the plurality of LEDs and the substrate via a plurality of soldering members that are provided on at least one of the plurality of LEDs or the substrate.
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公开(公告)号：US11107841B2
公开(公告)日：2021-08-31
申请号：US16503035
申请日：2019-07-03
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Kyungwoon Jang , Wonsoon Park , Dongmyung Son , Sangmin Shin , Changjoon Lee , Youngki Jung , Seongphil Cho , Gyun Heo , Soonmin Hong
Abstract: A display panel is provided. The display panel according to an embodiment includes a thin film transistor glass substrate, a plurality of micro light emitting diodes (LEDs) arranged on one surface of the thin film transistor glass substrate, and a plurality of side wirings formed at an edge of the thin film transistor glass substrate to electrically connect the one surface of the thin film transistor glass substrate to an opposite surface to the one surface.
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4.发明授权公开(公告)号：US12218148B2
公开(公告)日：2025-02-04
申请号：US17512126
申请日：2021-10-27
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jeongyun Kim , Hosuk Kang , Jinwoo Jung , Changjoon Lee , Tackmo Lee , Gyun Heo , Soonmin Hong
Abstract: Provided is a display module including a glass substrate, a thin film transistor (TFT) layer provided on a front surface of the glass substrate, a driving circuit provided on a rear surface of the glass substrate and configured to drive the TFT layer, a plurality of light emitting diodes (LED) electrically connected to the TFT layer, a plurality of first connection pads provided at intervals in a portion of the front surface of the glass substrate and electrically connected to a TFT circuit provided in in the TFT layer, a plurality of second connection pads provided at intervals in a portion of the rear surface of the glass substrate and electrically connected to the driving circuit, and a plurality of side wirings extending from the lateral surface of the glass substrate to a portion of an insulating layer and extending to another portion of the insulating layer.
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公开(公告)号：US11888101B2
公开(公告)日：2024-01-30
申请号：US17259681
申请日：2019-07-11
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Youngki Jung , Jinho Kim , Dongmyung Son , Sangmin Shin , Changjoon Lee , Kyungwoon Jang , Seongphil Cho , Gyun Heo , Soonmin Hong
IPC: H01L33/62
CPC classification number: H01L33/62
Abstract: A display panel is disclosed. The disclosed display panel includes a thin film transistor substrate, a plurality of micro LEDs arranged on one surface of the thin film transistor substrate, a plurality of first connection pads disposed on the one surface of the thin film transistor substrate, a plurality of second connection pads disposed on the other surface of the thin film transistor substrate that faces the one surface, and a plurality of connection wirings disposed on a side surface of the thin film transistor substrate for electrically connecting each of the plurality of first connection pads and the plurality of second connection pads, wherein at least one of an edge region on the one surface and an edge region on the other surface of the thin film transistor substrate includes a cutting area which is cut in an inward direction of the thin film transistor substrate.
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Patent Agency Ranking
公开(公告)号：US12205977B2
公开(公告)日：2025-01-21
申请号：US17524421
申请日：2021-11-11
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Daesuck Hwang , Kyungwoon Jang , Changkyu Chung , Gyun Heo , Soonmin Hong
Abstract: A display module and a display apparatus including the same are provided. The display module includes a first substrate; a plurality of micro-pixel controllers provided on an upper surface of the first substrate and including a second substrate; a plurality of pixels including a plurality of inorganic light emitting diodes (LEDs) provided on an upper surface of the second substrate; and a driver integrated chip (IC) configured to transmit a driving signal to the plurality of micro-pixel controllers, wherein each pixel of the plurality of pixels includes at least two inorganic LEDs among the plurality of inorganic LEDs, and wherein each micro-pixel controller of the plurality of micro-pixel controllers is electrically connected to inorganic LEDs of at least two pixels.
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公开(公告)号：US12033995B2
公开(公告)日：2024-07-09
申请号：US18134908
申请日：2023-04-14
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Changkyu Chung , Gyun Heo , Tackmo Lee , Kyungwoon Jang , Soonmin Hong , Daesuck Hwang
CPC classification number: H01L25/167 , G09G3/32 , H01L33/62 , G09G2300/026 , G09G2300/0426 , G09G2300/0452 , G09G2300/0842
Abstract: A display module, including a plurality of pixels, includes: a first substrate; a plurality of micro pixel packages provided on an upper surface of the first substrate; and a driver integrated circuit (IC) configured to transmit a driving signal to the plurality of micro pixel packages. Each of the plurality of micro pixel packages includes a second substrate; a plurality of inorganic light emitting devices provided on an upper surface of the second substrate; and a micro pixel controller provided on a lower surface of the second substrate, the micro pixel controller being configured to control the plurality of inorganic light emitting devices.
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公开(公告)号：US20240204149A1
公开(公告)日：2024-06-20
申请号：US18593207
申请日：2024-03-01
Applicant: Samsung Electronics Co., Ltd.
Inventor： Tackmo Lee , Gunwoo Kim , Seonghwan Shin , Gyun Heo , Soonmin Hong
IPC: H01L33/48 , H01L25/075 , H01L25/16 , H01L27/15 , H01L33/62
CPC classification number: H01L33/486 , H01L25/0753 , H01L25/167 , H01L27/156 , H01L33/62 , H01L2933/0066
Abstract: A display module includes a substrate including a mounting surface on which a plurality of inorganic light-emitting devices are mounted, a side surface, and a rear surface opposite to the mounting surface; a front cover covering the mounting surface and extending to an outer area from the mounting surface; a metal plate positioned on the rear surface of the substrate; a side molding covering the side surface and positioned below the outer area from the mounting surface; and a grounding member grounded to the metal plate and adhered to a lower surface of the side molding, where the side molding is injection-molded on the side surface of the substrate and is in contact with the side surface.
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公开(公告)号：US20230299251A1
公开(公告)日：2023-09-21
申请号：US18096332
申请日：2023-01-12
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Soonmin Hong , Tackmo Lee , Gunwoo Kim , Seonghwan Shin
IPC: H01L33/62 , H01L25/075 , G09F9/33 , G09F9/302 , H01L27/15
CPC classification number: H01L33/62 , H01L25/0753 , G09F9/33 , G09F9/3026 , H01L27/156
Abstract: A display module includes: a substrate including a mounting surface on which a plurality of inorganic light-emitting diodes emitting light in a first direction are mounted, a side surface, and a rear surface being opposite to the mounting surface; a front cover bonded with the mounting surface and covering the mounting surface in the first direction; a metal plate bonded with the rear surface; a side cover surrounding the side surface; and a side end member covering at least one portion of the side cover and extending in a second direction being orthogonal to the first direction along the side surface, wherein the side end member includes a body extending in the second direction, and a plurality of ribs extending from the body in the first direction and arranged at intervals along the second direction.
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公开(公告)号：US11742358B2
公开(公告)日：2023-08-29
申请号：US17383992
申请日：2021-07-23
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Kyungwoon Jang , Wonsoon Park , Dongmyung Son , Sangmin Shin , Changjoon Lee , Youngki Jung , Seongphil Cho , Gyun Heo , Soonmin Hong
CPC classification number: H01L27/124 , H01L25/167
Abstract: A display panel is provided. The display panel according to an embodiment includes a thin film transistor glass substrate, a plurality of micro light emitting diodes (LEDs) arranged on one surface of the thin film transistor glass substrate, and a plurality of side wirings formed at an edge of the thin film transistor glass substrate to electrically connect the one surface of the thin film transistor glass substrate to an opposite surface to the one surface.
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