公开(公告)号：EP4123716B1

公开(公告)日：2024-10-09

申请号：EP21926068.4

申请日：2021-11-04

IPC: H10K59/80 ,  G06F3/044 ,  H10K59/121 ,  G06F3/041 ,  H10K59/35

CPC classification number: H10K59/40 ,  G06F3/04164 ,  G06F3/0443 ,  G06F2203/0411220130101 ,  G06F3/0412 ,  H10K59/8792 ,  H10K59/121 ,  H10K59/352 ,  H10K59/353 ,  H10K59/131 ,  H10K59/65 ,  G06F3/0446

公开(公告)号：EP3863060B1

公开(公告)日：2024-09-04

申请号：EP20203687.7

申请日：2020-10-23

IPC: H10K50/842 ,  H10K50/844 ,  H10K59/12 ,  H10K59/00 ,  H10K59/65 ,  H10K77/10 ,  H10K102/00

CPC classification number: H10K59/65 ,  H10K59/12 ,  H10K77/111 ,  H10K2102/35120230201 ,  H10K2102/31120230201 ,  H10K59/8731

公开(公告)号：EP3293766B1

公开(公告)日：2024-08-21

申请号：EP17189724.2

申请日：2017-09-07

IPC: H10K59/40 ,  H01L31/10 ,  G06F3/041 ,  H10K59/131

CPC classification number: G09G3/3233 ,  G09G2310/025120130101 ,  G09G2310/026220130101 ,  G09G2354/0020130101 ,  H01L29/78633 ,  H01L27/1225 ,  Y02E10/50 ,  G06V40/1306 ,  H10K59/60 ,  H10K2102/0020230201 ,  H10K59/8731 ,  H10K59/65

公开(公告)号：EP4372459A3

公开(公告)日：2024-07-31

申请号：EP24167440.7

申请日：2019-10-18

Applicant: Samsung Display Co., Ltd.

Inventor： KIM, Dong Wook ,  KWAK, Won Kyu ,  PARK, Jin Woo ,  BANG, Hyun-Chol

IPC: G02F1/133 ,  H10K59/65

CPC classification number: G09G3/20 ,  G09G2300/045220130101 ,  G09G2300/042620130101 ,  G09G2340/040720130101 ,  G02F1/13312 ,  H10K59/80521 ,  H10K59/80515 ,  H10K59/65 ,  G02F1/134318 ,  H10K59/121 ,  H10K59/352 ,  H10K59/353 ,  H10K71/621

Abstract: A display device includes a substrate including a first display area and a second display area. The first display area includes first pixel areas, each including one or more first pixels. The second display area includes second pixel areas including one or more second pixels and a light transmittance area having a higher light transmittance than the second pixel area. The first and second display areas include a common electrode that transmits a constant common voltage. The common electrode in the second display area includes patterned regions that correspond to a first light transmittance area included in the light transmittance area. A thickness of the common electrode in the patterned regions is smaller than a thickness of the common electrode in a region other than the patterned regions or equals zero. The patterned regions and the second pixel areas extend alternately along a first direction in the second display area.

公开(公告)号：EP4372431A3

公开(公告)日：2024-07-31

申请号：EP24167430.8

申请日：2021-03-05

Applicant: Samsung Display Co., Ltd.

Inventor： YOU, Jun Woo ,  YE, Byoung Dae ,  OH, Ae Ly

IPC: G02B5/00 ,  G02B5/28 ,  G06F1/16

CPC classification number: G02B5/285 ,  G02B5/005 ,  G06F1/1643 ,  G06V40/1318 ,  H10K59/65 ,  H10K59/126 ,  H10K59/879

Abstract: A display device includes: a photo sensor layer to receive light reflected from an external object; a substrate on the photo sensor layer; an optical pattern layer on the substrate, the optical pattern layer including a light blocking portion, and a light transmitting portion corresponding to an opening penetrating the light blocking portion in one direction; an optical filter in the light transmitting portion of the optical pattern layer; and a light emitting device layer on the optical pattern layer.

公开(公告)号：EP3930001B1

公开(公告)日：2024-07-31

申请号：EP21181604.6

申请日：2021-06-24

IPC: H10K59/65 ,  G06V40/13

CPC classification number: G06V40/1318 ,  Y02E10/549 ,  H10K59/65 ,  H10K59/12 ,  H10K39/30

公开(公告)号：EP4366489A3

公开(公告)日：2024-07-24

申请号：EP24156654.6

申请日：2021-05-18

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

Inventor： LIU, Cong ,  HUANG, Yao ,  CAI, Jianchang ,  CHENG, Yudiao ,  WU, Chao

IPC: H10K59/121 ,  H01L27/12 ,  H10K59/126 ,  H10K59/131 ,  H10K59/12 ,  H10K59/65

CPC classification number: H01L27/124 ,  H01L27/1218 ,  H10K59/65 ,  H10K59/121 ,  H10K59/126 ,  H10K59/131 ,  H10K59/12

Abstract: A display substrate and a display device. The display substrate (1) comprises a first side (S1) for display and a second side (S2), and comprises: a base substrate (100); a display region comprising a first display region (10) and a second display region (20), the first display region (10) comprising multiple pixel unit groups (P1), each of the multiple pixel unit groups (P1) comprising multiple first pixel units (P0), and each of the multiple first pixel units (P0) comprising a pixel region (A11) and an aperture region (A12); multiple first power supply lines (VDD1) located in the pixel region (A11); and a shielding layer (LS) comprising a hollowed-out region (LS2) and a shielding region (LS1). For each of the pixel unit groups (P1), the aperture region (A12) of each of the first pixel units (P0) and the shielding region (LS1) of the shielding layer at least partially overlap. The aperture region (A12) of at least one of the first pixel units (P0) comprises a first shield connection portion (SP1) at least partially overlapping with the shielding region (LS1) of the shielding layer (LS). The shielding layer (LS) is connected to at least one of the first power supply lines (VDD1) by means of the first shield connection portion (SP1). The display substrate connects the shielding layer to a direct current signal without reducing the pixel density, and prevents the shielding layer from being in a floating state.

公开(公告)号：EP3629376B1

公开(公告)日：2024-07-03

申请号：EP19200107.1

申请日：2019-09-27

IPC: H10K59/121 ,  H10K59/35 ,  H10K59/65

CPC classification number: H10K59/352 ,  H10K59/353 ,  H10K59/60 ,  H10K59/65 ,  H10K59/121

公开(公告)号：EP4366484A1

公开(公告)日：2024-05-08

申请号：EP23205882.6

申请日：2023-10-25

Applicant: Samsung Display Co., Ltd.

Inventor： CHOI, Chung Sock ,  YOO, Byung Han ,  KO, Yoo Min ,  PARK, Ju Chan ,  LEE, Dae-Young

IPC: H10K59/122 ,  H10K59/65 ,  H10K59/131

CPC classification number: H10K59/65 ,  H10K59/122 ,  H10K59/131

Abstract: Embodiments provide an emissive display device including a light emitting diode that includes a first circuit part disposed in a display area and a cathode electrically connected to the first circuit part; and a non-emissive element (PD) that includes a second circuit part disposed in the display area and a cathode electrically connected to the second circuit part, and the cathode of the non-emissive element is separated from the cathode of the light emitting diode by a separator (SEP-PD).

公开(公告)号：EP4152401B1

公开(公告)日：2024-09-25

申请号：EP20900724.4

申请日：2020-05-13

IPC: H10K59/131

CPC classification number: H10K59/65 ,  H10K59/131