公开(公告)号：US11762341B2

公开(公告)日：2023-09-19

申请号：US17838395

申请日：2022-06-13

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Ki Nyeng Kang ,  Keum Nam Kim ,  Jong Hyun Choi

IPC: G04G9/04 ,  G04B47/04 ,  G04C17/00 ,  G04G9/00 ,  G04G17/04

CPC classification number: G04G9/04 ,  G04B47/04 ,  G04C17/0091 ,  G04G9/0082 ,  G04G17/045

Abstract: A display device includes a substrate having a through-hole. The display device also includes a display unit formed on the substrate and surrounding the through-hole, and the display unit is configured to display an image and includes pixels.

公开(公告)号：US11424314B2

公开(公告)日：2022-08-23

申请号：US17036838

申请日：2020-09-29

Applicant: Samsung Display Co., LTD.

Inventor： Ki Nyeng Kang ,  Hyun Kim ,  Seungmin Song ,  Minseong Yi ,  Sanghoon Lee ,  Seonbeom Ji ,  Jung Eun Hong

IPC: H01L27/32 ,  H01L51/52

Abstract: A display device includes a base layer including an active area and a peripheral area outside the active area, a circuit element layer including a pixel in the active area of the base layer, a light emitting element layer including light emitting elements on the circuit element layer, a thin film encapsulation layer covering the light emitting element layer and including an organic layer, and an input detection layer on the thin film encapsulation layer and including a detection electrode and a detection wire connected to the detection electrode. The circuit element layer includes a connection wire overlapping the detection wire in the peripheral area, and a contact part to connect the detection wire and the connection wire in the peripheral area. The contact part is spaced apart from the organic layer of the thin film encapsulation layer on a plane.

公开(公告)号：USD958095S1

公开(公告)日：2022-07-19

申请号：US29727933

申请日：2020-03-13

Applicant: Samsung Display Co., Ltd.

Designer： Min Joo Kim ,  Jong Hyun Choi ,  Ki Nyeng Kang ,  Min Soo Kim ,  Jung Eun Hong

公开(公告)号：US10147777B2

公开(公告)日：2018-12-04

申请号：US15666307

申请日：2017-08-01

Applicant: Samsung Display Co., Ltd.

Inventor： Bek Hyun Lim ,  Ki Nyeng Kang ,  Jin Koo Kang ,  Sun Kwang Kim

IPC: H01L27/32 ,  G09G3/3233 ,  G09G3/3266 ,  G09G3/3275 ,  H01L27/12

Abstract: A display device includes: a circuit part including at least one first region and at least one second region disposed adjacent to the first region, wherein the second region includes first pixel circuits arranged adjacent to the first region and second pixel circuits spaced apart from the first region; a display element part disposed on the circuit part, wherein a first display elements are connected to the first pixel circuits and overlap with the first region, and a second display elements are connected to the second pixel circuits; and bridge patterns electrically connecting the first and second pixel circuits and the first and second display elements, wherein the length of bridge patterns connecting the first pixel circuits and the first display elements is different from that of bridge patterns connecting the second pixel circuits and the second display elements.

公开(公告)号：US12132070B2

公开(公告)日：2024-10-29

申请号：US17557863

申请日：2021-12-21

Applicant: Samsung Display Co., LTD.

Inventor： Jin Taek Kim ,  Ki Nyeng Kang ,  Jun Ho Bae ,  Jong Hwan Cha ,  Min Cheol Chae ,  Su Min Choi

IPC: H01L33/38 ,  H01L27/15 ,  H01L33/08 ,  H01L33/62 ,  H10K59/121 ,  H10K59/122 ,  H10K59/123 ,  H10K59/124

CPC classification number: H01L27/156 ,  H01L33/08 ,  H01L33/382 ,  H01L33/62 ,  H10K59/1213 ,  H10K59/122 ,  H10K59/123 ,  H01L33/38 ,  H10K59/124

Abstract: A display device includes conductive layers on a substrate, a via layer on the conductive layers, a first electrode and a second electrode extending in one direction on the via layer and spaced from each other, a first insulating layer on the first electrode and the second electrode, a plurality of light emitting elements on the first insulating layer, each of the light emitting elements having one end on the first electrode and an other end on the second electrode, and a first connection electrode and a second connection electrode on the first insulating layer, the first connection electrode overlapping the first electrode, and the second connection electrode overlapping the second electrode, wherein the first connection electrode and the second connection electrode are in contact with the conductive layers through contact portions.

公开(公告)号：US12094855B2

公开(公告)日：2024-09-17

申请号：US17210985

申请日：2021-03-24

Applicant: Samsung Display Co., LTD.

Inventor： Hyun Wook Lee ,  Ki Nyeng Kang ,  Jin Taek Kim ,  Tae Woo Kim ,  Hee Keun Lee ,  Kyung Tae Chae

IPC: H01L29/20 ,  H01L25/075 ,  H01L27/12 ,  H01L33/00 ,  H01L33/62

CPC classification number: H01L25/0753 ,  H01L27/1214 ,  H01L33/62

Abstract: A pixel may include a pixel circuit layer including at least one transistor and a first electrode disposed on a substrate, and a first insulating layer disposed on the at least one transistor and the first electrode, and a display element layer disposed on the pixel circuit layer, the display element layer including a second electrode electrically connected to the at least one transistor, and a plurality of light emitting elements electrically connected to each of the first and second electrodes. The first electrode and the second electrode may be disposed on different layers and may be spaced apart from each other. The plurality of light emitting elements may overlap the first and second electrodes in a plan view and a cross-sectional view.

公开(公告)号：US11887547B2

公开(公告)日：2024-01-30

申请号：US17592673

申请日：2022-02-04

Applicant: Samsung Display Co., LTD.

Inventor： Seung Hwan Cho ,  Ki Nyeng Kang ,  Sang Hoon Lee ,  Sun Ho Kim ,  Tae Woo Kim ,  Tae Hoon Yang ,  Jong Hyun Choi

IPC: G09G3/3266 ,  G09G3/3258

CPC classification number: G09G3/3266 ,  G09G3/3258 ,  G09G2380/02

Abstract: A display device including a substrate including a display area and a non-display area, a plurality of signal lines disposed in the display area and extending along a first direction and from the non-display area to the display area, a connection line extending from the non-display area and electrically connected to a respective signal line of the plurality of signal lines in the non-display area, and an initialization voltage line extending in a second direction intersecting the first direction, wherein the connection line overlaps the initialization voltage line in a thickness direction of the display device.

公开(公告)号：US11360438B2

公开(公告)日：2022-06-14

申请号：US17112210

申请日：2020-12-04

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Ki Nyeng Kang ,  Keum Nam Kim ,  Jong Hyun Choi

IPC: G04G9/04 ,  G04B47/04 ,  G04C17/00 ,  G04G9/00 ,  G04G17/04

Abstract: A display device includes a substrate having a through-hole. The display device also includes a display unit formed on the substrate and surrounding the through-hole, and the display unit is configured to display an image and includes pixels.

公开(公告)号：USD948505S1

公开(公告)日：2022-04-12

申请号：US29728137

申请日：2020-03-16

Applicant: Samsung Display Co., Ltd.

Designer： Min Joo Kim ,  Jong Hyun Choi ,  Ki Nyeng Kang ,  Min Soo Kim

公开(公告)号：US12155021B2

公开(公告)日：2024-11-26

申请号：US17222434

申请日：2021-04-05

Applicant: Samsung Display Co., LTD.

Inventor： Hyun Wook Lee ,  Ki Nyeng Kang ,  Ki Bum Kim ,  Jin Taek Kim ,  Kyung Tae Chae

IPC: H01L33/62 ,  G09G3/32 ,  H01L25/075 ,  H01L25/16 ,  H01L27/12 ,  H01L27/15 ,  H01L33/18 ,  H01L33/36 ,  H01L33/38 ,  H01L33/54

Abstract: A pixel includes a first insulating film disposed on a substrate, a light emitting element disposed on the first insulating film, a second insulating film disposed on the light emitting element to cover at least a portion of the light emitting element, a first contact electrode and a second contact electrode, each of the first and second contact electrodes including at least a portion disposed on the first insulating film and connected to the light emitting element, and an encapsulation layer including a photosensitive material.