公开(公告)号：US20230157101A1

公开(公告)日：2023-05-18

申请号：US17915365

申请日：2021-09-01

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Yang YU ,  Fangxu CAO ,  Wenqiang LI ,  Pinfan WANG ,  Bo WANG ,  Jingquan WANG

IPC: H10K59/131 ,  H10K77/10 ,  H10K59/80 ,  H10K59/12

CPC classification number: H10K59/131 ,  H10K59/873 ,  H10K59/1201 ,  H10K59/80521 ,  H10K77/111

Abstract: A display substrate, which is provided with a display area and a non-display area that is adjacent to the display area. The display substrate comprises: a flexible base substrate, the flexible base substrate comprising at least one stretchable region, the stretchable regions extending from the display area to the non-display area, a plurality of openings arranged in an array being provided within the stretchable regions; and at least one signal line, which is disposed on a first side of the flexible base substrate and which is located in the non-display area, and an orthographic projection of the signal line on the flexible base substrate does not overlap with at least some of the openings among the plurality of openings.

公开(公告)号：US12069923B2

公开(公告)日：2024-08-20

申请号：US17800462

申请日：2021-05-19

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Yan Fan ,  Yipeng Chen ,  Yang Wang ,  Yansong Li ,  Xing Fan

IPC: H10K59/179 ,  G09G3/3216 ,  G09G3/3225 ,  H10K59/131 ,  H10K59/80 ,  H10K59/90

CPC classification number: H10K59/179 ,  G09G3/3216 ,  G09G3/3225 ,  H10K59/131 ,  H10K59/80515 ,  H10K59/80521 ,  H10K59/90 ,  G09G2300/0426 ,  G09G2300/06 ,  G09G2300/08

Abstract: A display substrate, a display panel, an electronic device and a display method. The display substrate includes first electrodes in a first display region and second electrodes in a second display region, a first light-emitting portion in the first display region and a second light-emitting portion in the second display region, and the first electrodes being of strip shapes extending along a first direction and being spaced apart from each other along a second direction; third electrodes in the first display region and a fourth electrode in the second display region, the third electrode being of strip shapes extending along the second direction and being spaced apart from each other along the first direction.

公开(公告)号：US20240268188A1

公开(公告)日：2024-08-08

申请号：US18418385

申请日：2024-01-22

Applicant: Japan Display Inc.

Inventor： So NISHIYAMA ,  Sho YANAGISAWA

IPC: H10K59/82 ,  H10K59/80 ,  H10K71/20 ,  H10K71/60

CPC classification number: H10K59/82 ,  H10K59/80521 ,  H10K59/871 ,  H10K71/233 ,  H10K71/60

Abstract: According to one embodiment, a manufacturing method of a display device includes forming an inorganic insulating layer which covers a lower electrode, a feed terminal and a mounting terminal, forming a first aperture from which the feed terminal is exposed in the inorganic insulating layer, forming a partition which is in contact with the feed terminal through the first aperture, forming a second aperture from which the lower electrode is exposed in the inorganic insulating layer, forming an organic layer which is in contact with the lower electrode through the second aperture, and forming an upper electrode which covers the organic layer.

公开(公告)号：US20240260408A1

公开(公告)日：2024-08-01

申请号：US18538774

申请日：2023-12-13

Applicant: LG Display Co., Ltd.

Inventor： Dojin Kim ,  JaeHee Park ,  MiReum Lee

IPC: H10K59/80 ,  H10K59/40

CPC classification number: H10K59/873 ,  H10K59/40 ,  H10K59/80521 ,  H10K59/8792

Abstract: A transparent display device with a touch sensor is provided, which comprises a first substrate provided with a display area including a transmissive area and a non-transmissive area and a non-display area disposed near the display area, a second substrate facing the first substrate, a plurality of subpixels provided in the non-transmissive area on the first substrate, including a light emitting element consisting of an anode electrode, a light emitting layer and a cathode electrode, a touch sensor disposed in the transmissive area on the first substrate, including a touch sensor electrode, and an organic layer provided on one surface of the second substrate, which faces the first substrate, including a first protrusion pattern protruded toward the touch sensor in an area overlapped with the touch sensor.

公开(公告)号：US20240244888A1

公开(公告)日：2024-07-18

申请号：US18420770

申请日：2024-01-24

Applicant: Japan Display Inc.

Inventor： Masaru TAKAYAMA

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

CPC classification number: H10K59/122 ,  H10K59/1201 ,  H10K59/80521 ,  H10K59/873

Abstract: According to one embodiment, a display device includes a substrate, a lower electrode, a rib, a partition including a lower portion and an upper portion, an organic layer provided on the lower electrode and including a light emitting layer, and an upper electrode provided on the organic layer and in contact with the lower portion of the partition. The organic layer includes a first end portion located on the rib, and a second end portion located on the rib on an opposite side of the first end portion. A thickness of the upper electrode immediately above the second end portion is greater than a thickness of the upper electrode immediately above the first end portion.

公开(公告)号：US20240215383A1

公开(公告)日：2024-06-27

申请号：US18458110

申请日：2023-08-29

Applicant: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.

Inventor： Hanchen LIU ,  Zhibo DENG

IPC: H10K59/80 ,  G06F3/041 ,  H10K59/131 ,  H10K59/40

CPC classification number: H10K59/80521 ,  G06F3/0412 ,  G06F3/0416 ,  H10K59/131 ,  H10K59/40 ,  G06F2203/04111

Abstract: A display panel and an electronic device are provided in the present application. The display panel includes a driving substrate and a plurality of light-emitting units disposed on the driving substrate. A first electrode layer is disposed on a side of the driving substrate provided with the light-emitting units. The first electrode includes a cathode pattern, and a plurality of touch control units arranged in an array. The cathode pattern is insulated from the plurality of touch control units.

公开(公告)号：US20240215350A1

公开(公告)日：2024-06-27

申请号：US18362687

申请日：2023-07-31

Applicant: Samsung Display Co., LTD.

Inventor： JEEHOON KIM ,  DONGHAN KANG ,  SUNGGWON MOON ,  SEUNGSOK SON ,  SHINHYUK YANG

IPC: H10K59/131 ,  H10K59/12 ,  H10K59/122 ,  H10K59/80

CPC classification number: H10K59/131 ,  H10K59/1201 ,  H10K59/122 ,  H10K59/80521

Abstract: A display device includes: an auxiliary power line in a display area on a substrate; a protective layer on the substrate, and having an opening exposing at least a part of an upper surface of the auxiliary power line; a via insulating layer in the display area on the protective layer, the via insulating layer having a via contact hole connected to the opening, and an end part of the via insulating layer including a protrusion protruding toward a center of the via contact hole; and a common electrode on the via insulating layer, and electrically connected to the auxiliary power line.

公开(公告)号：US20240179951A1

公开(公告)日：2024-05-30

申请号：US17793790

申请日：2021-08-11

Applicant: YUNNAN INVENSIGHT OPTOELECTRONICS TECHNOLOGY CO., LTD. ,  BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Zongshun YANG ,  Hongtao YU ,  Kuanta HUANG

IPC: H10K59/122 ,  H10K59/80

CPC classification number: H10K59/122 ,  H10K59/80521

Abstract: A display substrate and an electronic apparatus are provided. The display substrate includes a base substrate, and a dielectric layer, a first electrode layer and a pixel defining layer thereon. The first electrode layer includes a first electrode and a second electrode spaced. The pixel defining layer includes a pixel defining portion between a first and a second opening region. The first electrode includes a first and a second surface away from the base substrate, and the second surface is closer to the base substrate than the first surface; the display substrate has a cross section perpendicular to the base substrate; within the cross section and along a first direction parallel to a plate surface of the base substrate, portions of the pixel defining portion on the first surface and the second surface of the first electrode respectively have lengths denoted by d1 and d2; d1 is less than d2.

公开(公告)号：US20240172486A1

公开(公告)日：2024-05-23

申请号：US18509225

申请日：2023-11-14

Applicant: LG Display Co., Ltd.

Inventor： Daehee KIM ,  MoonSoo KIM

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

CPC classification number: H10K59/122 ,  H10K59/1201 ,  H10K59/80521

Abstract: An organic light-emitting display device includes a first anode electrode disposed in a first sub-pixel; a second anode electrode disposed in a second sub-pixel; a third anode electrode disposed in a third sub-pixel; at least one ground electrode disposed in the third sub-pixel and spaced apart from the third anode electrode; a first organic light-emitting layer, a first cathode electrode, a first portion of a second organic light-emitting layer, and a first portion of a second cathode electrode sequentially stacked on the first anode electrode and the second anode electrode; and a second portion of the second organic light-emitting layer and a second portion of the second cathode electrode sequentially stacked on the third anode electrode, wherein at least a portion of a side edge of the second portion of the second cathode electrode contacts the at least one ground electrode.

公开(公告)号：US20240147812A1

公开(公告)日：2024-05-02

申请号：US18474284

申请日：2023-09-26

Applicant: Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.

Inventor： Huan DUAN ,  Yi ZHUO ,  Fangmei LIU ,  Zhiwei SONG ,  Gaobo LIN ,  Kai HU

IPC: H10K59/80 ,  H10K59/12 ,  H10K59/122 ,  H10K71/20 ,  H10K71/60

CPC classification number: H10K59/80521 ,  H10K59/1201 ,  H10K59/122 ,  H10K59/8792 ,  H10K71/231 ,  H10K71/60

Abstract: The present application provides an organic light emitting diode (OLED) display panel and a method of manufacturing the same, and a display terminal. The OLED display panel includes an array substrate, a protective layer and a cathode. The array substrate includes a first auxiliary electrode, a second auxiliary electrode, and a third auxiliary electrode. The third auxiliary electrode is connected to the first auxiliary electrode and the second auxiliary electrode. The protective layer is provided with an undercut opening exposing a portion of the third auxiliary electrode. The cathode extends into the undercut opening and is connected to the third auxiliary electrode.