Processing

Please wait...

Settings

Settings

Goto Application

1. WO2022088323 - SUPPORTING LAYER AND FLEXIBLE DISPLAY PANEL

Publication Number WO/2022/088323
Publication Date 05.05.2022
International Application No. PCT/CN2020/130977
International Filing Date 24.11.2020
IPC
H01L 23/13 2006.1
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
23Details of semiconductor or other solid state devices
12Mountings, e.g. non-detachable insulating substrates
13characterised by the shape
G09F 9/30 2006.1
GPHYSICS
09EDUCATING; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
9Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
30in which the desired character or characters are formed by combining individual elements
G09F 9/33 2006.1
GPHYSICS
09EDUCATING; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
9Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
30in which the desired character or characters are formed by combining individual elements
33being semiconductor devices, e.g. diodes
CPC
G09F 9/301
GPHYSICS
09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
9Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
30in which the desired character or characters are formed by combining individual elements
301flexible foldable or roll-able electronic displays, e.g. thin LCD, OLED
G09F 9/33
GPHYSICS
09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
9Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
30in which the desired character or characters are formed by combining individual elements
33being semiconductor devices, e.g. diodes
H01L 23/13
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
23Details of semiconductor or other solid state devices
12Mountings, e.g. non-detachable insulating substrates
13characterised by the shape
Applicants
  • 武汉华星光电半导体显示技术有限公司 WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD. [CN]/[CN]
Inventors
  • 汪文强 WANG, Wenqiang
Agents
  • 深圳紫藤知识产权代理有限公司 PURPLEVINE INTELLECTUAL PROPERTY (SHENZHEN) CO., LTD.
Priority Data
202011170478.028.10.2020CN
Publication Language Chinese (zh)
Filing Language Chinese (ZH)
Designated States
Title
(EN) SUPPORTING LAYER AND FLEXIBLE DISPLAY PANEL
(FR) COUCHE DE SUPPORT ET PANNEAU D'AFFICHAGE SOUPLE
(ZH) 支撑层及柔性显示面板
Abstract
(EN) A supporting layer (20) and a flexible display panel. By periodically forming holes (210) and openings (220) in the supporting layer (20), and enabling a first strip-shaped hollow portion (221) in each opening (220) to pass through the edge and/or the side surface of the supporting layer (20), the extensibility of a module stack structure can be improved on the whole, thereby ensuring the adaptability and coordination between the supporting layer (20) and the film layers of the module stack structure, improving the bending performance of an OLED module, reducing the debonding and breakage risks between the film layers, and prolonging the bending service life of the module stack structure.
(FR) La présente invention concerne une couche de support (20) et un panneau d’affichage souple. Par la formation périodique de trous (210) et d'ouvertures (220) dans la couche de support (20), et en permettant à une première partie creuse en forme de bande (221) dans chaque ouverture (220) de passer à travers le bord et/ou la surface latérale de la couche de support (20), l'extensibilité d'une structure d'empilement de modules peut être améliorée sur l'ensemble, ce qui permet d'assurer l'adaptabilité et la coordination entre la couche de support (20) et les couches de film de la structure d'empilement de modules, d'améliorer la performance de flexion d'un module OLED, de réduire les risques de décollement et de rupture entre les couches de film, et de prolonger la durée de vie en flexion de la structure d'empilement de modules.
(ZH) 一种支撑层(20)及柔性显示面板,通过在支撑层(20)周期性地设置开孔(210)和开口(220),并将开口(220)中的第一条形镂空部(221)贯通支撑层(20)的边缘和/或侧面,可以从整体上改善模组叠构的延展性,以保证模组叠构的支撑层(20)与膜层之间的适应性与协调性,提高了OLED模组的弯折性能,降低了膜层间的脱粘与断裂风险,改善了模组叠构的弯折使用寿命。
Related patent documents
Latest bibliographic data on file with the International Bureau