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1. WO2020134203 - QUANTUM DOT LIGHT-EMITTING DIODE AND PREPARATION METHOD THEREOF

Publication Number WO/2020/134203
Publication Date 02.07.2020
International Application No. PCT/CN2019/106137
International Filing Date 17.09.2019
IPC
H01L 51/50 2006.1
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)
CPC
H01L 51/50
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]
H01L 51/502
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]
5012Electroluminescent [EL] layer
502comprising active inorganic nanostructures, e.g. luminescent quantum dots
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
  • TCL科技集团股份有限公司 TCL TECHNOLOGY GROUP CORPORATION [CN]/[CN]
Inventors
  • 张节 ZHANG, Jie
  • 向超宇 XIANG, Chaoyu
Agents
  • 深圳中一联合知识产权代理有限公司 SHENZHEN ZHONGYI UNION INTELLECTUAL PROPERTY AGENCY CO., LTD.
Priority Data
201811639181.729.12.2018CN
Publication Language Chinese (ZH)
Filing Language Chinese (ZH)
Designated States
Title
(EN) QUANTUM DOT LIGHT-EMITTING DIODE AND PREPARATION METHOD THEREOF
(FR) DIODE ÉLECTROLUMINESCENTE À POINTS QUANTIQUES ET SON PROCÉDÉ DE PRÉPARATION
(ZH) 量子点发光二极管及其制备方法
Abstract
(EN)
A preparation method of a quantum dot light-emitting diode, comprising the following steps: providing a substrate with a bottom electrode, and preparing a quantum dot light-emitting layer on the substrate; and after depositing a first compound solution on a surface of the quantum dot light-emitting layer, performing lighting treatment, wherein, the first compound is a compound that can be photolyzed into ions after the lighting treatment.
(FR)
Procédé de préparation d'une diode électroluminescente à points quantiques comprend les étapes suivantes consistant à : fournir un substrat avec une électrode inférieure, et préparer une couche électroluminescente à points quantiques sur le substrat ; et après le dépôt d'une solution de premier composé sur une surface de la couche électroluminescente à points quantiques, réaliser un traitement d'éclairage, le premier composé étant un composé qui peut être photolysé en ions après le traitement d'éclairage.
(ZH)
一种量子点发光二极管的制备方法,包括以下步骤:提供设置有底电极的基板,在基板上制备量子点发光层;在量子点发光层表面沉积第一化合物溶液后,进行光照处理,其中,第一化合物为经光照处理后能光解为离子的化合物。
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