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1. WO2020191891 - ORGANIC LIGHT-EMITTING DIODE DISPLAY APPARATUS AND MANUFACTURING METHOD THEREFOR, AND ELECTRONIC DEVICE

Publication Number WO/2020/191891
Publication Date 01.10.2020
International Application No. PCT/CN2019/086953
International Filing Date 15.05.2019
IPC
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
H01L 51/56 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)
56Processes or apparatus specially adapted for the manufacture or treatment of such devices or of parts thereof
CPC
H01L 51/525
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
524Sealing arrangements having a self-supporting structure, e.g. containers
525Vertical spacers, e.g. arranged between the sealing arrangement and the OLED
H01L 51/56
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]
56Processes or apparatus specially adapted for the manufacture or treatment of such devices or of parts thereof
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
  • 张明 ZHANG, Ming
  • 杨杰 YANG, Jie
Agents
  • 深圳翼盛智成知识产权事务所(普通合伙) ESSEN PATENT & TRADEMARK AGENCY
Priority Data
201910236011.227.03.2019CN
Publication Language Chinese (ZH)
Filing Language Chinese (ZH)
Designated States
Title
(EN) ORGANIC LIGHT-EMITTING DIODE DISPLAY APPARATUS AND MANUFACTURING METHOD THEREFOR, AND ELECTRONIC DEVICE
(FR) APPAREIL D'AFFICHAGE À DIODES ÉLECTROLUMINESCENTES ORGANIQUES ET SON PROCÉDÉ DE FABRICATION, ET DISPOSITIF ÉLECTRONIQUE
(ZH) 有机发光二极管显示装置及其制造方法、电子设备
Abstract
(EN)
Disclosed are an organic light-emitting diode display apparatus and a manufacturing method therefor, and an electronic device. An isolation unit is used to isolate a first light-emitting device layer located at a side of the isolation unit close to a display region, from a second light-emitting device layer located at a side of the isolation unit close to a through hole, and then a package layer is used to cover the light-emitting device layers, the isolation unit, and a substrate so that the organic light-emitting diode display apparatus has a good package reliability while having a high screen-to-body ratio.
(FR)
L'invention concerne un appareil d'affichage à diodes électroluminescentes organiques et son procédé de fabrication, et un dispositif électronique. Une unité d'isolation est utilisée pour isoler une première couche de dispositif électroluminescent située sur un côté de l'unité d'isolation à proximité d'une région d'affichage, à partir d'une seconde couche de dispositif électroluminescent située sur un côté de l'unité d'isolation à proximité d'un trou traversant, puis une couche de boîtier est utilisée pour recouvrir les couches de dispositif électroluminescent, l'unité d'isolation et un substrat de telle sorte que l'appareil d'affichage à diodes électroluminescentes organiques présente une bonne fiabilité d'encapsulation tout en ayant un rapport écran/corps élevé.
(ZH)
本申请公开一种有机发光二极管显示装置及其制造方法、电子设备,采用隔离部使位于隔离部靠近显示区一侧的第一发光器件层和位于隔离部靠近通孔一侧的第二发光器件层之间隔离,再采用封装层覆盖发光器件层、隔离部以及衬底以使有机发光二极管显示装置具有高屏占比的同时具有良好的封装可靠性。
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Latest bibliographic data on file with the International Bureau