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1. WO2020113715 - FLEXIBLE OLED DISPLAY APPARATUS

Publication Number WO/2020/113715
Publication Date 11.06.2020
International Application No. PCT/CN2018/123867
International Filing Date 26.12.2018
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 51/5253
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
5253Protective coatings
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
  • 潘坤 PAN, Kun
  • 朱小光 ZHU, Xiaoguang
  • 王硕晟 WANG, Shoucheng
Agents
  • 深圳翼盛智成知识产权事务所(普通合伙) ESSEN PATENT & TRADEMARK AGENCY
Priority Data
201811474006.704.12.2018CN
Publication Language Chinese (ZH)
Filing Language Chinese (ZH)
Designated States
Title
(EN) FLEXIBLE OLED DISPLAY APPARATUS
(FR) APPAREIL D’AFFICHAGE FLEXIBLE À DELO
(ZH) 柔性OLED显示装置
Abstract
(EN)
A flexible OLED display apparatus, comprising: a flexible substrate, a buffer layer, an OLED light emitting layer, and a thin film encapsulation layer; the thickness of the part of the thin film encapsulation layer positioned in a non-display area reduces sequentially from the position closest to a display area to the position furthest from the display area; and the part of the flexible substrate and the part of the thin film encapsulation layer positioned in a first frame area and a second frame area are bent in the direction away from the display panel.
(FR)
L’invention concerne un appareil d’affichage flexible à DELO, comprenant : un substrat flexible, une couche tampon, une couche électroluminescente à DELO, et une couche d’encapsulation à pellicule mince ; l’épaisseur de la partie de la couche d’encapsulation à pellicule mince positionnée dans une zone de non-affichage se réduisant séquentiellement depuis la position la plus proche d’une zone d’affichage vers la position la plus éloignée de la zone d’affichage ; et la partie du substrat flexible et la partie de la couche d’encapsulation à pellicule mince positionnée dans une première zone de trame et dans une deuxième zone de trame étant courbées dans la direction s’éloignant du panneau d’affichage.
(ZH)
一种柔性OLED显示装置,包括:柔性基板、缓冲层、OLED发光层以及薄膜封装层;其中,位于非显示区域的部分所述薄膜封装层的厚度由靠近显示区域的位置到远离显示区域的位置依次减小;位于第一边框区域以及第二边框区域的部分所述柔性基板和部分所述薄膜封装层沿着背向显示面的方向弯折设置。
Also published as
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