Processing

Please wait...

Settings

Settings

Goto Application

1. WO2020191933 - OLED PANEL AND METHOD FOR MANUFACTURING SAME

Publication Number WO/2020/191933
Publication Date 01.10.2020
International Application No. PCT/CN2019/092888
International Filing Date 26.06.2019
IPC
H01L 27/32 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
27Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
28including components using organic materials as the active part, or using a combination of organic materials with other materials as the active part
32with components specially adapted for light emission, e.g. flat-panel displays using organic light-emitting diodes
H01L 51/52 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
51Solid state devices using organic materials as the active part, or using a combination of organic materials with other materials as the active part; Processes or apparatus specially adapted for the manufacture or treatment of such devices, or of parts thereof
50specially adapted for light emission, e.g. organic light emitting diodes (OLED) or polymer light emitting devices (PLED)
52Details of devices
CPC
H01L 27/3244
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
27Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
28including components using organic materials as the active part, or using a combination of organic materials with other materials as the active part
32with components specially adapted for light emission, e.g. flat-panel displays using organic light-emitting diodes [OLED]
3241Matrix-type displays
3244Active matrix displays
H01L 27/3246
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
27Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
28including components using organic materials as the active part, or using a combination of organic materials with other materials as the active part
32with components specially adapted for light emission, e.g. flat-panel displays using organic light-emitting diodes [OLED]
3241Matrix-type displays
3244Active matrix displays
3246Pixel defining structures, e.g. banks
H01L 51/5237
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
51Solid state devices using organic materials as the active part, or using a combination of organic materials with other materials as the active part; Processes or apparatus specially adapted for the manufacture or treatment of such devices, or of parts thereof
50specially adapted for light emission, e.g. organic light emitting diodes [OLED] or polymer light emitting devices [PLED]
52Details of devices
5237Passivation; Containers; Encapsulation, e.g. against humidity
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
  • 彭斯敏 PENG, Simin
  • 夏存军 XIA, Cunjun
Agents
  • 深圳翼盛智成知识产权事务所(普通合伙) ESSEN PATENT & TRADEMARK AGENCY
Priority Data
201910228104.025.03.2019CN
Publication Language Chinese (ZH)
Filing Language Chinese (ZH)
Designated States
Title
(EN) OLED PANEL AND METHOD FOR MANUFACTURING SAME
(FR) PANNEAU À OLED ET SON PROCÉDÉ DE FABRICATION
(ZH) OLED面板及其制作方法
Abstract
(EN)
Provided in the present application are an OLED panel and a method for manufacturing same. The OLED panel comprises a display area and a through hole, wherein the display area surrounds the periphery of the through hole. The display area comprises an encapsulation area, wherein the encapsulation area surrounds a peripheral side of the through hole, and the encapsulation area comprises a hybrid layer for preventing the incursion of water and oxygen, with the hybrid layer covering the encapsulation area and a hole wall of the through hole. According to the present application, by means of forming a hybrid layer on an organic structural layer of an encapsulation area, incursion of external water and oxygen into an organic light-emitting layer is prevented.
(FR)
La présente invention concerne un panneau à OLED et son procédé de fabrication. Le panneau à OLED comprend une zone d'affichage et un trou traversant, la zone d'affichage entourant la périphérie du trou traversant. La zone d'affichage comprend une zone d'encapsulation, la zone d'encapsulation entourant un côté périphérique du trou traversant, et la zone d'encapsulation comprend une couche hybride pour empêcher l'incursion d'eau et d'oxygène, la couche hybride recouvrant la zone d'encapsulation et une paroi de trou du trou traversant. Selon la présente invention, au moyen de la formation d'une couche hybride sur une couche structurale organique d'une zone d'encapsulation, une incursion d'eau externe et d'oxygène dans une couche électroluminescente organique est empêchée.
(ZH)
本申请提供一种OLED面板及其制作方法,OLED面板包括显示区域和通孔,显示区域围设在通孔的周边;显示区域包括封装区,封装区围设在通孔的周侧;封装区包括一用于防止水氧入侵的杂化层,杂化层覆盖封装区和通孔的孔壁。本申请通过在封装区的有机结构层上形成杂化层,起到阻挡外界水氧入侵有机发光层。
Also published as
Latest bibliographic data on file with the International Bureau