公开(公告)号：US10325972B2

公开(公告)日：2019-06-18

申请号：US15870438

申请日：2018-01-12

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hyungjun Park ,  Wonkyu Kwak ,  Yangwan Kim ,  Jaeyong Lee ,  Jintae Jeong

IPC: H01L27/32 ,  H01L33/56 ,  H01L51/52 ,  H01L51/00

Abstract: A display apparatus includes: a substrate including a display area and a non-display area surrounding the display area; a data wiring on the substrate in the display area; a connection wiring on the substrate in the non-display area and including a same material as the data line; an inorganic protective layer on the substrate covering the data line and extending to the non-display area; and an upper organic layer on the substrate covering the connection wiring and at least a portion of the inorganic protection layer, where the upper organic layer includes a first to third upper organic layers, and the second upper organic layer in a side of the upper organic layer adjacent to the display area is in direct contact with the inorganic protective layer, and the third upper organic layer exposes an end of the second upper organic layer in the side of the upper organic layer.

公开(公告)号：US10312469B2

公开(公告)日：2019-06-04

申请号：US15863745

申请日：2018-01-05

Applicant: Samsung Display Co., Ltd.

Inventor： Hyunae Park ,  Wonkyu Kwak ,  Jieun Lee

IPC: H01L29/08 ,  H01L51/52 ,  H01L27/32

Abstract: A display device includes: a substrate including a display area and a non-display area outside the display area; a display unit arranged in the display area of the substrate; an inorganic insulating film arranged on the substrate over the display area and the non-display area; a first organic insulating film arranged on the inorganic insulating film and having a first opening extending in a first direction so as to correspond to at least a portion of the non-display area, a planar shape of an end of the first opening having a concavo-convex shape; and an encapsulation unit arranged on the display unit to cover the display unit.

公开(公告)号：US09887256B2

公开(公告)日：2018-02-06

申请号：US15249561

申请日：2016-08-29

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Kwangmin Kim ,  Wonkyu Kwak

IPC: H01L27/32 ,  H01L51/00

CPC classification number: H01L27/3276 ,  G09G3/3233 ,  G09G3/3659 ,  G09G2300/0426 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2300/0861 ,  G09G2310/0281 ,  G09G2320/0238 ,  H01L27/326 ,  H01L27/3262 ,  H01L27/3265 ,  H01L51/0097 ,  H01L2251/5338

Abstract: A display device includes a display portion defining a display area and including a plurality of pixels, a scan driver disposed in a non-display area that is outside of the display area, and a plurality of scan connection lines. Each of the pixels is connected to a scan line from among a plurality of scan lines and a data line from among a plurality of data lines. The scan connection lines connect the scan driver to the scan lines. Each of the scan connection lines is connected to one of the scan lines through a contact hole disposed in at least one insulating layer, which is disposed between the scan lines and the scan connection lines in a cross-sectional view.

公开(公告)号：US20250089498A1

公开(公告)日：2025-03-13

申请号：US18752888

申请日：2024-06-25

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Dongjin Moon ,  Wonkyu Kwak ,  Junseok Min

IPC: H10K59/131 ,  H10K59/40 ,  H10K59/80

Abstract: A display apparatus includes a substrate, a pixel circuit layer located on the substrate, and a touch sensing layer located on the pixel circuit layer, and comprising a first metal wiring, an insulating member layer located on the first metal wiring, and a second metal wiring located on the insulating member layer. The second metal wiring comprises an opening exposing a top surface of the insulating member layer, and the opening of the second metal wiring is located at a first region where the second metal wiring and the first metal wiring overlap each other in a plan view.

公开(公告)号：US12232383B2

公开(公告)日：2025-02-18

申请号：US18539620

申请日：2023-12-14

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Joongsoo Moon ,  Wonkyu Kwak ,  Kwangmin Kim ,  Kiwook Kim ,  Dongsoo Kim ,  Hyunae Park ,  Jieun Lee ,  Changkyu Jin

IPC: H10K59/131 ,  H01L27/12 ,  H10K59/121 ,  H10K59/124 ,  H10K77/10 ,  H01L49/02 ,  H10K50/844 ,  H10K59/122 ,  H10K59/123 ,  H10K102/00

Abstract: A display apparatus includes: a substrate having a bending area between a first area and a second area; internal conductive lines on the substrate in the first area; external conductive lines on the substrate in the second area; an organic material layer covering the bending area and covering at least a portion of the internal conductive lines and the external conductive lines; and connection lines on the organic material layer and connecting the internal conductive lines to the external conductive lines, respectively. Organic through-holes are defined through the organic material layer, the connection lines are respectively connected to the internal conductive lines through the organic through-holes, and an upper surface of the organic material layer between the organic through-holes has a convex curved shape.

公开(公告)号：US12213368B2

公开(公告)日：2025-01-28

申请号：US18520386

申请日：2023-11-27

Applicant: Samsung Display Co., Ltd.

Inventor： Se-ho Kim ,  Wonkyu Kwak ,  Ji-eun Lee ,  Yohan Kim ,  Dong-seop Park ,  Kwangsik Lee ,  Jaesun Lee ,  Sungho Cho

IPC: H10K59/40 ,  G06F3/041 ,  G06F3/044 ,  G09G3/3233 ,  H10K50/805 ,  H10K50/84 ,  H10K59/122 ,  H10K59/123 ,  H10K59/131 ,  H10K102/10 ,  H10K50/842

Abstract: A display device including a base layer, a circuit layer, a light emitting device layer, an organic layer, and a touch sensing unit. The base layer includes a display area and a non-display area. A plurality of insulation patterns overlaps the non-display area. The organic layer is disposed on the light emitting device and overlaps the plurality of insulation patterns and the organic light emitting diode. At least a portion of the plurality of touch signal lines overlaps the plurality of insulation patterns.

公开(公告)号：US12200980B2

公开(公告)日：2025-01-14

申请号：US17558409

申请日：2021-12-21

Applicant: Samsung Display Co., Ltd.

Inventor： Hyungjun Park ,  Wonkyu Kwak ,  Jintae Jeong

IPC: H10K59/10 ,  H10K59/124 ,  H10K59/131 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17

Abstract: A display panel includes: a substrate including a first region, a second region, and a third region between the first region and the second region; a display element located in the second region and including a pixel electrode, an opposite electrode, an intermediate layer; a multi-layered film arranged between the substrate and the pixel electrode and including an organic insulating layer and an inorganic layer on the organic insulating layer; and at least one groove formed in the multi-layered film and located in the third region, wherein at least one organic material layer is included in the intermediate layer and is disconnected by the at least one groove.

公开(公告)号：US12185611B2

公开(公告)日：2024-12-31

申请号：US17937771

申请日：2022-10-03

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Il-Joo Kim ,  Wonkyu Kwak ,  Jinsuk Lee ,  Chung Yi ,  Sungho Cho

IPC: H10K59/40 ,  H10K50/15 ,  H10K50/18 ,  H10K59/121 ,  H10K59/123 ,  H10K59/50 ,  G06F3/041

Abstract: An electronic apparatus includes: an electronic panel comprising a display unit comprising a plurality of pixels and a sensing unit comprising a plurality of sensing electrodes; and an electronic module overlapping with the electronic panel when viewed in a plan view, the sensing unit comprising: a base substrate comprising a hole area overlapping with the electronic module, an active area overlapping with the sensing electrodes, and a peripheral area adjacent to the active area; a connection line in the hole area and connected to a portion of the sensing electrodes; and a conductive light blocking pattern in the hole area and spaced apart from the connection line and the sensing electrodes.

公开(公告)号：US12167658B2

公开(公告)日：2024-12-10

申请号：US18368569

申请日：2023-09-15

Applicant: Samsung Display Co., Ltd.

Inventor： Sunghwan Kim ,  Wonkyu Kwak

IPC: H01L29/08 ,  H10K59/121 ,  H10K59/124 ,  H10K59/131 ,  H10K59/65

Abstract: A display apparatus in which a display area is expanded so that an image may be displayed even in an area where components are arranged is provided. The display apparatus includes a substrate including a first area in which a transmissive portion is located and a second area adjacent to the first area, a pixel circuit unit arranged in the first area and including a pixel circuit, a first pixel electrode arranged in the first area and electrically connected to the pixel circuit, the first pixel electrode having a first portion overlapping the pixel circuit unit and a second portion not overlapping the pixel circuit unit, and a metal pattern layer arranged between the substrate and the first pixel electrode and corresponding to the second portion.

公开(公告)号：US12108633B2

公开(公告)日：2024-10-01

申请号：US16597746

申请日：2019-10-09

Applicant: Samsung Display Co., Ltd.

Inventor： Hyungjun Park ,  Wonkyu Kwak ,  Jintae Jeong

IPC: H10K50/15 ,  H10K59/124 ,  H10K59/131 ,  H10K50/16 ,  H10K50/17

CPC classification number: H10K59/124 ,  H10K59/131 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17 ,  H10K50/171

Abstract: A display panel includes: a substrate including a first region, a second region, and a third region between the first region and the second region; a display element located in the second region and including a pixel electrode, an opposite electrode, an intermediate layer; a multi-layered film arranged between the substrate and the pixel electrode and including an organic insulating layer and an inorganic layer on the organic insulating layer; and at least one groove formed in the multi-layered film and located in the third region, wherein at least one organic material layer is included in the intermediate layer and is disconnected by the at least one groove.