公开(公告)号：US20240016034A1

公开(公告)日：2024-01-11

申请号：US18185250

申请日：2023-03-16

Applicant: Samsung Display Co., Ltd.

Inventor： Kinyeng Kang ,  Guanghai Jin ,  Sunkwang Kim

IPC: H10K59/80 ,  H10K59/35 ,  H10K59/122 ,  H10K59/12

CPC classification number: H10K59/80522 ,  H10K59/352 ,  H10K59/353 ,  H10K59/122 ,  H10K59/1201

Abstract: A display apparatus includes: a substrate including: pixel areas corresponding to sub-pixels, respectively, the sub-pixels including first, second, and third sub-pixels; and non-display areas surrounding the pixel areas, respectively; a first electrode on the substrate; an auxiliary electrode on the substrate, and extending to cross a non-display area between the second sub-pixel and the first sub-pixel, and a non-display area between the second sub-pixel and the third sub-pixel; a bank layer having a first bank opening overlapping with the first electrode, and a second bank opening overlapping with the auxiliary electrode; an intermediate layer on the first electrode and the auxiliary electrode, and having a first opening exposing a portion of the auxiliary electrode, and overlapping with a pattern including the auxiliary electrode; and a second electrode on the intermediate layer to overlap with the first electrode and the auxiliary electrode, and contacting the auxiliary electrode through the first opening.

公开(公告)号：US20230403898A1

公开(公告)日：2023-12-14

申请号：US18320012

申请日：2023-05-18

Applicant: Samsung Display Co., Ltd.

Inventor： Sunkwang Kim ,  Kangmoon Jo

IPC: H10K59/131 ,  G09G3/3233

CPC classification number: H10K59/131 ,  G09G3/3233 ,  G09G2300/0842 ,  G09G2300/0819 ,  G09G2300/0426 ,  G09G2300/0452 ,  G09G2320/0252 ,  H10K59/35

Abstract: A display apparatus includes: a substrate having a display area and a peripheral area at a periphery of the display area; a plurality of conductive lines on one side of the peripheral area in a first direction and extending in a second direction crossing the first direction; a first insulating line on the plurality of conductive lines between a first conductive line and a second conductive line, which are adjacent to each other from among the plurality of conductive lines, and extending in the second direction; and a second insulating line on the plurality of conductive lines between a third conductive line and a fourth conductive line, which are adjacent to each other from among the plurality of conductive lines, and extending in the second direction.

公开(公告)号：US11711940B2

公开(公告)日：2023-07-25

申请号：US17063476

申请日：2020-10-05

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jonghyun Choi ,  Kinyeng Kang ,  Sunkwang Kim ,  Suyeon Sim

IPC: H10K50/844 ,  H10K59/124 ,  H10K77/10

CPC classification number: H10K50/844 ,  H10K59/124 ,  H10K77/10 ,  Y02E10/549 ,  Y02P70/50

Abstract: An organic light-emitting display including a substrate, an insulating layer on the substrate, the substrate and the insulating layer having an opening therethrough penetrating, a pixel array on the insulating layer, the pixel array including a plurality of pixels that surround the opening, a first pixel adjacent to the opening from among the plurality of pixels includes a pixel electrode layer, an intermediate layer on the pixel electrode layer, and an opposite electrode layer on the intermediate layer, and a stepped portion on the substrate and adjacent to the opening, the stepped portion having an under-cut step, wherein the intermediate layer including an organic emission layer, and wherein at least one of the intermediate layer and the opposite electrode layer extends toward the opening and is disconnected by the stepped portion.

公开(公告)号：US11462594B2

公开(公告)日：2022-10-04

申请号：US16878003

申请日：2020-05-19

Applicant: Samsung Display Co., Ltd.

Inventor： Ansu Lee ,  Sunkwang Kim ,  Hyungjin Song ,  Kangmoon Jo

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

Abstract: A display apparatus includes a substrate including a display area including a first display device, a second display device, and a third display device. The display apparatus includes a first protection layer disposed on the first, second, and third display devices, a first color conversion layer disposed on the first protection layer corresponding to the first display device and including first quantum dots converting incident light into first light, a second color conversion layer disposed on the first protection layer corresponding to the second display device and including second quantum dots converting incident light into second light, and a third color conversion layer disposed on the first protection layer corresponding to the third display device and including light scattering particles converting incident light into third light.

公开(公告)号：US20210167141A1

公开(公告)日：2021-06-03

申请号：US17170313

申请日：2021-02-08

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Junhyun Park ,  Sunkwang Kim ,  Kangmoon Jo

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

Abstract: A display device includes a substrate, a first insulating layer disposed on the substrate, a through portion passing through the substrate and the first insulating layer, a display unit disposed on the first insulating layer and including a plurality of pixels surrounding at least a portion of the through portion, and a dummy pixel unit. Each pixel includes a light-emitting element including a pixel electrode and an opposite electrode facing each other, and an emission layer disposed between the pixel electrode and the opposite electrode. The dummy pixel unit includes a plurality of dummy pixels disposed between the through portion and the display unit, and including a metal pattern including a same material as the pixel electrode. The dummy pixels are disposed adjacent to the display unit.

公开(公告)号：US11018210B2

公开(公告)日：2021-05-25

申请号：US17019152

申请日：2020-09-11

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jonghyun Choi ,  Kinyeng Kang ,  Sunkwang Kim ,  Joosun Yoon

IPC: H01L27/32 ,  G09G3/20 ,  G09G3/3225 ,  H01L21/28 ,  H01L51/52 ,  G04C17/00

Abstract: A display device includes a substrate including a first surface, and a second surface opposite the first surface, and defining a through portion passing therethrough, a pixel array including a plurality of pixels surrounding the through portion at the first surface, a plurality of scan lines extending along a first direction for providing scan signals to the pixels, and a plurality of data lines extending along a second direction crossing the first direction for providing data signals to the pixels, the plurality of data lines including first and second data lines adjacent the through portion at different layers, and having at least a portion thereof curved along a perimeter of the through portion.

公开(公告)号：US10714707B2

公开(公告)日：2020-07-14

申请号：US16734275

申请日：2020-01-03

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sunkwang Kim ,  Kinyeng Kang ,  Suyeon Sim ,  Jonghyun Choi

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

Abstract: An organic light-emitting display apparatus includes a display substrate and a thin film encapsulation layer on the display substrate. The display substrate includes at least one hole, a thin film transistor, a light-emitting portion electrically connected to the thin film transistor, and a plurality of insulating layers. The light-emitting portion includes a first electrode, an intermediate layer, and a second electrode. The display substrate includes an active area, an inactive area between the active area and the hole, and a plurality of insulating dams. Each insulating dam includes at least one layer. The inactive area includes a first area different from a laser-etched area and a second laser-etched area.

公开(公告)号：US20190122608A1

公开(公告)日：2019-04-25

申请号：US16223054

申请日：2018-12-17

Applicant: Samsung Display Co., Ltd.

Inventor： Kinyeng Kang ,  Jonghyun Choi ,  Sunkwang Kim ,  Suyeon Sim ,  Joosun Yoon

IPC: G09G3/3225 ,  H01L27/32 ,  H01L51/52 ,  G09G3/3233

Abstract: A display apparatus includes a substrate, a display unit on the substrate and including a display region including a first display region having a plurality of first pixel circuits configured to drive a plurality of first light-emitting devices, and a second display region having a plurality of second pixel circuits configured to drive a plurality of second light-emitting devices, a plurality of scan lines crossing the display region in a first direction, and a plurality of data lines crossing the display region in a second direction, wherein resolutions of the first and second display regions are different, wherein a total number of the first light-emitting devices driven by one of the first pixel circuits is different from a total number of the second light-emitting devices driven by one of the second pixel circuits, and wherein the display unit and the substrate define at least one through portion in the second display region.

公开(公告)号：US10050099B2

公开(公告)日：2018-08-14

申请号：US15261778

申请日：2016-09-09

Applicant: Samsung Display Co., Ltd.

Inventor： Sunkwang Kim ,  Kwangsuk Kim ,  Kinyeng Kang ,  Heejun Yoo ,  Jonghyun Choi

IPC: H01L27/32

Abstract: An organic light-emitting diode (OLED) display and a method of manufacturing the same are disclosed. In one aspect, the OLED display includes a pixel disposed over a substrate, the pixel including a first region configured to generate an image and a second region configured to transmit external light. The pixel also includes a first transistor including a first active layer disposed in the first region, a first gate electrode disposed over the first active layer and insulated from the first active layer, and at least one electrode pattern disposed over the first gate electrode and electrically connected to the first active layer. A first insulation layer is disposed between the first gate electrode and the electrode pattern, the first insulation layer including a lower insulation layer and an upper insulation layer disposed over the lower insulation layer.

公开(公告)号：US20160380038A1

公开(公告)日：2016-12-29

申请号：US14964108

申请日：2015-12-09

Applicant: Samsung Display Co., Ltd.

Inventor： Kinyeng Kang ,  Sunkwang Kim ,  Heejun Yoo ,  Jonghyun Choi

IPC: H01L27/32

CPC classification number: H01L27/3276 ,  H01L27/124 ,  H01L27/3218 ,  H01L27/3246 ,  H01L27/326 ,  H01L27/3262 ,  H01L27/3265

Abstract: An organic light-emitting display device includes: a substrate; a pixel disposed on the substrate and including a first region that displays an image and a second region that transmits external light; a pixel circuit portion disposed in the first region and including at least one thin film transistor and at least one capacitor; a first electrode disposed in the first region and electrically connected with the pixel circuit portion; a pixel-defining layer including a first opening that exposes a portion of the first electrode and a second opening that corresponds to the second region; a second electrode facing the first electrode; an organic emission layer disposed between the first electrode and the second electrode; and a transparent wiring electrically connected with the pixel circuit portion and overlapping the second opening in a plan view.

Abstract translation: 一种有机发光显示装置，包括：基板; 设置在所述基板上并且包括显示图像的第一区域和透射外部光的第二区域的像素; 设置在所述第一区域中并且包括至少一个薄膜晶体管和至少一个电容器的像素电路部分; 第一电极，其设置在所述第一区域中并与所述像素电路部分电连接; 像素限定层，包括暴露第一电极的一部分的第一开口和对应于第二区域的第二开口; 面对所述第一电极的第二电极; 设置在所述第一电极和所述第二电极之间的有机发射层; 以及与像素电路部分电连接并且在平面图中与第二开口重叠的透明布线。