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1. WO2020133985 - TRANSPARENT OLED SUBSTRATE, DISPLAY PANEL, AND OLED SUBSTRATE

Publication Number WO/2020/133985
Publication Date 02.07.2020
International Application No. PCT/CN2019/093321
International Filing Date 27.06.2019
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
CPC
H01L 2251/308
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
2251Indexing scheme relating to organic semiconductor devices covered by group H01L51/00
30Materials
301Inorganic materials
303Oxides, e.g. metal oxides
305Transparent conductive oxides [TCO]
308composed of indium oxides, e.g. ITO
H01L 2251/5323
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
2251Indexing scheme relating to organic semiconductor devices covered by group H01L51/00
50Organic light emitting devices
53Structure
5307specially adapted for controlling the direction of light emission
5323Two-side emission, i.e. TOLED
H01L 27/3211
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]
3206Multi-colour light emission
3211using RGB sub-pixels
H01L 27/3227
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]
3225OLED integrated with another component
3227the other component being a light sensitive element, e.g. inorganic solar cell, inorganic photodiode
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 51/5056
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]
5048Carrier transporting layer
5056Hole transporting layer
Applicants
  • 昆山国显光电有限公司 KUNSHAN GO-VISIONOX OPTO-ELECTRONICS CO., LTD. [CN]/[CN]
Inventors
  • 张露 ZHANG, Lu
  • 童晓阳 TONG, Xiaoyang
  • 周志伟 ZHOU, Zhiwei
  • 楼均辉 LOU, Junhui
Agents
  • 北京曼威知识产权代理有限公司 BEIJING MAVAIP INTELLECTUAL PROPERTY LAW FIRM
Priority Data
201811630104.528.12.2018CN
Publication Language Chinese (ZH)
Filing Language Chinese (ZH)
Designated States
Title
(EN) TRANSPARENT OLED SUBSTRATE, DISPLAY PANEL, AND OLED SUBSTRATE
(FR) SUBSTRAT DELO TRANSPARENT, PANNEAU D'AFFICHAGE, ET SUBSTRAT DELO
(ZH) 透明OLED基板、显示面板及OLED基板
Abstract
(EN)
The present application provides a transparent OLED substrate, a display panel, and an OLED substrate. The transparent OLED substrate comprises: a base substrate; a first electrode layer formed on the base substrate; a pixel defining layer formed on the first electrode layer and comprising a plurality of pixel defining holes, the pixel defining holes passing through the pixel defining layer to the first electrode layer, an exposed area of the first electrode layer being equal to an area of the pixel defining holes; a light-emitting layer formed on the pixel defining layer and comprising organic light-emitting blocks; and a second electrode layer formed on the light-emitting layer, wherein each pixel defining hole corresponds to a plurality of organic light-emitting blocks.
(FR)
L’invention concerne un substrat DELO transparent, un panneau d'affichage, et un substrat DELO. Le substrat DELO transparent comprend : un substrat de base ; une première couche d'électrode formée sur le substrat de base ; une couche de définition de pixels formée sur la première couche d'électrode et comprenant une pluralité de trous de définition de pixels, les trous de définition de pixels traversant la couche de définition de pixels jusqu'à la première couche d'électrode, une zone à nu de la première couche d'électrode étant égale à une zone des trous de définition de pixels ; une couche électroluminescente formée sur la couche de définition de pixels et comprenant des blocs électroluminescents organiques ; et une seconde couche d'électrode formée sur la couche électroluminescente, chaque trou de définition de pixel correspondant à une pluralité de blocs électroluminescents organiques.
(ZH)
本申请提供一种透明OLED基板、显示面板、OLED基板。透明OLED基板包括:衬底;第一电极层,所述第一电极层形成于所述衬底上;像素限定层,所述像素限定层形成于所述第一电极层上,所述像素限定层包括多个贯穿所述像素限定层至所述第一电极层的像素限定孔,且所述第一电极层被暴露的面积等于所述像素限定孔的面积;;发光层,所述发光层形成于所述像素限定层上,包括有机发光块;第二电极层,所述第二电极层形成于所述发光层上;其中,每一所述像素限定孔对应多个所述有机发光块。
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