公开(公告)号：EP3643499B1

公开(公告)日：2022-01-05

申请号：EP18821557.8

申请日：2018-02-11

Inventor： DING, Xianlin ,  KUO, Tsung Chieh ,  CHEN, Qicheng

IPC: B32B37/10 ,  G02F1/13 ,  H01L51/56

公开(公告)号：EP3923345A1

公开(公告)日：2021-12-15

申请号：EP21187950.7

申请日：2017-03-14

Applicant: BOE Technology Group Co., Ltd. ,  Hefei BOE Optoelectronics Technology Co., Ltd.

Inventor： GAO, Zhiyang

IPC: H01L27/32 ,  H01L51/56

Abstract: The present disclosure provides an OLED array substrate, a manufacturing method thereof, and an OLED display panel. The OLED array substrate comprises a first electrode layer, a pixel definition layer, an organic material functional layer, and a second electrode layer arranged successively in a light exit direction. The organic material functional layer comprises light-emitting regions that emit light of different colors. The pixel definition layer comprises pixel regions corresponding to the light-emitting regions, and spacing regions arranged between adjacent pixel regions. Each spacing region is configured to electrically isolate adjacent light-emitting regions.

公开(公告)号：EP3016170B1

公开(公告)日：2021-12-08

申请号：EP14837570.2

申请日：2014-08-19

Inventor： KANG, Minsoo ,  PARK, Hyunsik ,  SON, Sehwan

IPC: H01L51/56 ,  H05B33/10 ,  H01L51/00

公开(公告)号：EP3910693A1

公开(公告)日：2021-11-17

申请号：EP19908215.7

申请日：2019-11-15

Applicant: Samsung Display Co., Ltd.

Inventor： KIM, Sun-Ho ,  PARK, Ju-Chan ,  LEE, Sun-Hee ,  KIM, Hyun ,  CHOI, Jong-Hyun

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

Abstract: A display device may include a substrate including a first pixel area on which a first pixel is positioned and a second pixel area on which a second pixel is positioned, a metal layer disposed on the substrate between the first pixel area and the second pixel area, an inorganic insulating layer disposed on the metal layer and having a groove exposing at least a portion of the metal layer, and an organic insulating layer filling the groove of the inorganic insulating layer.

公开(公告)号：EP3087623B1

公开(公告)日：2021-09-22

申请号：EP14873900.6

申请日：2014-12-23

Inventor： MADIGAN, Conor F. ,  VRONSKY, Eliyahu ,  KO, Alexander Sou-Kang ,  MAUCK, Justin

IPC: H01L21/67 ,  H01L51/00 ,  H01L51/56

公开(公告)号：EP3242344B1

公开(公告)日：2021-08-25

申请号：EP15874993.7

申请日：2015-11-17

Inventor： HSIN, Lung Pao ,  LIAO, Chin Lung ,  WANG, Meili

IPC: H01L51/56 ,  H01L27/32

公开(公告)号：EP3817061A3

公开(公告)日：2021-08-04

申请号：EP20197963.0

申请日：2020-09-24

Applicant: Samsung Display Co., Ltd.

Inventor： Ju, Sung Bae

IPC: H01L27/32 ,  H01L51/56 ,  H05B33/08 ,  H01L51/46

Abstract: A display device includes a substrate in which a cut-out portion is defined, and a first conductive layer disposed on the substrate and including a first signal line and a first test line, where the first test line crosses the cut-out portion, and one end portion of the first test line includes a first pad region that is expanded.

公开(公告)号：EP3581674B1

公开(公告)日：2021-07-14

申请号：EP19177420.7

申请日：2019-05-29

Inventor： KIM, Sanghoon ,  LEE, Seungjin

IPC: C23C14/04 ,  B05C21/00 ,  H01L51/00 ,  H05B33/10 ,  H01L51/56

公开(公告)号：EP3846213A1

公开(公告)日：2021-07-07

申请号：EP19855551.8

申请日：2019-08-27

Applicant: BOE TECHNOLOGY GROUP CO., LTD. ,  Chengdu BOE Optoelectronics Technology Co., Ltd.

Inventor： JIANG, Zhiliang ,  ZHAO, Pan

IPC: H01L27/32 ,  H01L21/66 ,  H01L51/52 ,  H01L51/56

Abstract: A display substrate and a method for manufacturing the same, a display panel and a display device are provided. The display substrate includes a base substrate, a display component on the base substrate, and an encapsulation layer covering the display component, where the encapsulation layer includes an organic layer and an inorganic layer that are stacked alternately. A detection capacitor is further provided in a peripheral region of the display substrate. The detection capacitor includes a first electrode plate on a side of the encapsulation layer close to the base substrate, and a second electrode plate on a side of the encapsulation layer away from the base substrate.

公开(公告)号：EP3832748A1

公开(公告)日：2021-06-09

申请号：EP19843445.8

申请日：2019-06-04

Applicant: Samsung Display Co., Ltd.

Inventor： SEO, Junghan ,  SUNG, Woo Yong

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

Abstract: A display panel according to an embodiment of the present invention includes an interlayer insulating layer, a pixel layer including a lower insulating layer between the interlayer insulating layer and a base substrate, an encapsulation layer including a first inorganic layer, and a first blocking groove in the display area, adjacent to a module hole, passing through the interlayer insulating layer to expose a portion of a top surface of the lower insulating layer, and the first blocking groove is surrounded by the first inorganic layer to contact the first inorganic layer.