公开(公告)号：US20240297159A1

公开(公告)日：2024-09-05

申请号：US18633154

申请日：2024-04-11

Applicant: SAMSUNG ELECTRONICS CO.,LTD.

Inventor： Seungjae KIM ,  Pilyong Oh ,  Kwangjae Lee

IPC: H01L25/075 ,  H01L27/15 ,  H05K5/00 ,  H05K7/20

CPC classification number: H01L25/0753 ,  H01L27/156 ,  H05K5/0018 ,  H05K7/20963

Abstract: A display apparatus includes: a plurality of display modules; a frame supporting the plurality of display modules arranged in a matrix, the frame including a board receiving portion on a second surface of the frame opposite to a first surface of the frame facing the plurality of display modules; a board bracket in the board receiving portion and mounted on the frame; and a circuit board in the board receiving portion and mounted on the board bracket, the circuit board being electrically connected to the plurality of display modules.

公开(公告)号：US20210202449A1

公开(公告)日：2021-07-01

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

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：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：US11349038B2

公开(公告)日：2022-05-31

申请号：US17126221

申请日：2020-12-18

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jinhyun Cho ,  Pilyong Oh

IPC: H01L31/0352 ,  C09K11/02 ,  C09K11/70 ,  G02F1/017 ,  G02F1/13357 ,  B82Y40/00 ,  B82Y20/00 ,  B82Y30/00

Abstract: The display apparatus includes a light source; and a quantum dot complex disposed in front of the light source, and configured to convert a wavelength of light emitted from the light source. The quantum dot complex includes an oxide having dendritic structure; and a quantum dot bonded to the oxide.

公开(公告)号：US20230238500A1

公开(公告)日：2023-07-27

申请号：US18118508

申请日：2023-03-07

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jinhyun CHO ,  Pilyong Oh

IPC: H01L33/64 ,  G09F9/302 ,  H01L25/075 ,  G09F9/33 ,  H01L27/15

CPC classification number: H01L33/641 ,  G09F9/33 ,  G09F9/3026 ,  H01L25/0753 ,  H01L27/156

Abstract: According to the present inventive concept, a display device includes a display panel in which a plurality of display modules are horizontally aligned in an M*N matrix, wherein each of the plurality of display modules includes: a mounting surface on which a plurality of inorganic light-emitting elements are mounted; a substrate including a back surface disposed opposite to the mounting surface; and a module heat-dissipation member in contact with the back surface of the substrate to dissipate heat generated in the substrate, wherein the display panel includes a panel heat-dissipation member which connects the respective module heat-dissipation members so as to dissipate heat between the respective module heat-dissipation members of the plurality of display modules.

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.