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1. WO2020108073 - QUANTUM DOT LIGHT-EMITTING DIODE AND PREPARATION METHOD THEREOF

Publication Number WO/2020/108073
Publication Date 04.06.2020
International Application No. PCT/CN2019/108354
International Filing Date 27.09.2019
IPC
H01L 51/50 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)
CPC
H01L 51/0043
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
0032Selection of organic semiconducting materials, e.g. organic light sensitive or organic light emitting materials
0034Organic polymers or oligomers
0043Copolymers
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 51/5056
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
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
  • 吴劲衡 WU, Jinheng
  • 吴龙佳 WU, Longjia
  • 何斯纳 HE, Sina
Agents
  • 深圳市君胜知识产权代理事务所(普通合伙) JOHNSON INTELLECTUAL PROPERTY AGENCY(SHENZHEN)
Priority Data
201811432326.628.11.2018CN
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) 一种量子点发光二极管及其制备方法
Abstract
(EN)
A quantum dot light-emitting diode and a preparation method thereof, wherein, the quantum dot light-emitting diode comprises a hole transport layer, and the hole transport layer material comprises a PAMAM dendrimer and metal oxide nanoparticles bound to an amino group on the PAMAM dendrimer.
(FR)
L'invention concerne une diode électroluminescente à points quantiques et son procédé de préparation, la diode électroluminescente à points quantiques comprenant une couche de transport de trous, et le matériau de couche de transport de trous comprenant un dendrimère PAMAM et des nanoparticules d'oxyde métallique liées à un groupe amino sur le dendrimère PAMAM.
(ZH)
一种量子点发光二极管及其制备方法,其中,所述量子点发光二极管包括空穴传输层,所述空穴传输层材料包括PAMAM树形分子以及与所述PAMAM树形分子上的氨基结合的金属氧化物纳米颗粒。
Also published as
Latest bibliographic data on file with the International Bureau