公开(公告)号：US12166020B2

公开(公告)日：2024-12-10

申请号：US17533896

申请日：2021-11-23

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Seonghwan Shin

IPC: H01L25/13 ,  H01L25/075 ,  H01L33/00 ,  H01L33/48 ,  H01L33/58 ,  H01L33/62

Abstract: A display module includes a substrate including a mounting surface on which a plurality of inorganic LEDs are mounted and a side surface orthogonal to the mounting surface; a cover which is disposed on the mounting surface, and is configured to cover the mounting surface and extend to an area outside the mounting surface; and a side surface member provided on the side surface, and configured to be bonded to a lower surface of a region of the cover that corresponds to the area outside the mounting surface and to at least a part of the side surface.

公开(公告)号：US20220415865A1

公开(公告)日：2022-12-29

申请号：US17939636

申请日：2022-09-07

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Kwangjae Lee ,  Sungsoo Jung ,  Seonghwan Shin ,  Pilyong Oh ,  Jeongin Han

IPC: H01L25/075 ,  H01L33/62

Abstract: A display module includes a substrate included a mounting surface on which a plurality of inorganic light emitting devices is mounted and a rear surface opposite the mounting surface, a metal plate facing the rear surface, and an adhesive layer provided between the rear surface of the substrate and the metal plate. An area of the substrate is equal to or greater than an area of the metal plate, the adhesive layer has an area corresponding to an area in which the metal plate faces the substrate, a coefficient of thermal expansion of the substrate is less than a coefficient of thermal expansion of the metal plate, and a ductility of the adhesive layer is greater than a ductility of the substrate and a ductility of the metal plate.

公开(公告)号：US11848313B2

公开(公告)日：2023-12-19

申请号：US17134837

申请日：2020-12-28

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Seonghwan Shin ,  Sungsoo Jung ,  Pilyong Oh ,  Kwangjae Lee ,  Jeongin Han

IPC: H01L25/075 ,  H01L33/48 ,  H01L33/58 ,  H01L33/62 ,  G02B1/11 ,  G02B5/30

CPC classification number: H01L25/0753 ,  H01L33/483 ,  H01L33/58 ,  H01L33/62 ,  G02B1/11 ,  G02B5/3025 ,  H01L2933/0066

Abstract: Provided is a display module including a substrate including a mounting surface, a side surface, and a chamfer portion formed between the mounting surface and the side surface, a plurality of inorganic light emitting diodes mounted on the mounting surface and each including a pair of electrodes electrically connected to the substrate, a black matrix arranged between the plurality of inorganic light emitting diodes, and a cover bonded to the mounting surface and configured to cover the mounting surface, wherein the pair of electrodes are oriented in a direction opposite to a direction in which the plurality of inorganic light emitting diodes emits light, and the cover is provided to extend outward of the side surface in an extension direction of the mounting surface.

公开(公告)号：US20230282602A1

公开(公告)日：2023-09-07

申请号：US18095281

申请日：2023-01-10

Applicant: SAMSUNG ELECTRONICS Co., LTD.

Inventor： Soonmin HONG ,  Tackmo LEE ,  Gunwoo Kim ,  Seonghwan Shin

IPC: H01L23/60 ,  H01L25/16 ,  H01L23/31 ,  H05K5/00 ,  H05K5/04

CPC classification number: H01L23/60 ,  H01L23/3192 ,  H01L25/167 ,  H05K5/04 ,  H05K5/0021 ,  H01L24/29 ,  H01L2224/32245

Abstract: A display module includes: a substrate having a mounting surface, four side surfaces, and a rear surface opposite to the mounting surface, the substrate including a thin film transistor layer (TFT) provided on the mounting surface; a plurality of inorganic light-emitting diodes provided on the mounting surface of the substrate; a side wiring electrically connected to the TFT layer and extending along a first pair of side surfaces among the four side surfaces of the substrate; a front cover covering the TFT layer and the plurality of inorganic light emitting devices in a first direction; a metal plate provided on the rear surface of the substrate; a side cover covering the side wiring and the four side surfaces; and a side member provided on a side of the side cover and grounded to the metal plate, wherein the side member is provided on a first side surface of the first pair of side surfaces along which the side wiring extends among the four side surfaces.

公开(公告)号：US20230126724A1

公开(公告)日：2023-04-27

申请号：US17896738

申请日：2022-08-26

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Soonmin HONG ,  Seongho Son ,  Jongsung Lee ,  Gunwoo Kim ,  Seonghwan Shin ,  Changjoon Lee ,  Tackmo Lee

IPC: H01L25/16 ,  H01L33/62 ,  H01L33/58 ,  H01L23/60

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 being opposite to the mounting surface; a front cover bonded with the mounting surface and covering the mounting surface; 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 a side end of the side cover, and including a first portion being in contact with and grounded to the metal plate and a second portion connected to the first portion and positioned on the side end of the side cover.

公开(公告)号：US12046589B2

公开(公告)日：2024-07-23

申请号：US17561084

申请日：2021-12-23

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Seonghwan Shin ,  Sungsoo Jung ,  Hyeongik Kim ,  Yonghan Yoon ,  Kwangjae Lee ,  Chiwoo Lee

IPC: H01L25/13 ,  H01L25/075 ,  H01L33/62

CPC classification number: H01L25/13 ,  H01L25/0753 ,  H01L33/62 ,  H01L2933/0066

Abstract: Provided is a display module including: a substrate including a mounting surface on which a plurality of inorganic light emitting diodes (LEDs) are mounted, a side surface, and a rear surface disposed opposite to the mounting surface; a front cover bonded to and covering the mounting surface; a metal plate bonded to the rear surface; and a side cover configured to surround the side surface, wherein the front cover extends to an area outside of the mounting surface in a first direction in which the mounting surface extends, and wherein the side cover is provided to extend, in a second direction in which the mounting surface faces, from an upper side of the metal plate to a lower end of a region of the front cover to seal the side surface from an outside.

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.

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.

公开(公告)号：US20230090105A1

公开(公告)日：2023-03-23

申请号：US18074075

申请日：2022-12-02

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Seonghwan Shin ,  Gunwoo Kim ,  Hyunsun Kim ,  Yangsoo Son ,  Tackmo Lee ,  Jeongin Han ,  Soonmin Hong

IPC: H01L33/58 ,  H01L25/16

Abstract: A display module is provided. The display module includes a substrate including a mounting surface, on which a plurality of inorganic light emitting devices is mounted, and a side surface; a front cover covering the mounting surface and including a side end that is in a region outwards from the mounting surface; a side cover covering the side surface of the substrate and bonded to a lower surface of the front cover, corresponding to the region outwards from the mounting surface, and the side surface of the substrate; and a light absorbing end member covering the side end of the front cover and configured to prevent light, emitted from the plurality of inorganic light emitting devices, from passing through the side end of the front cover.