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1. (WO2014190613) QUANTUM DOT LIGHT-EMITTING DIODE AND MANUFACTURING METHOD AND DISPLAY DEVICE FOR SAME

Pub. No.:    WO/2014/190613    International Application No.:    PCT/CN2013/080827
Publication Date: Fri Dec 05 00:59:59 CET 2014 International Filing Date: Tue Aug 06 01:59:59 CEST 2013
IPC: H01L 25/13
H01L 33/06
G09F 9/33
H01L 33/00
Applicants: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
北京京东方光电科技有限公司
BOE TECHNOLOGY GROUP CO., LTD.
京东方科技集团股份有限公司
Inventors: CAI, Peizhi
蔡佩芝
Title: QUANTUM DOT LIGHT-EMITTING DIODE AND MANUFACTURING METHOD AND DISPLAY DEVICE FOR SAME
Abstract:
A quantum dot light-emitting diode, comprising: a first electrode (20) and a second electrode (30), a quantum dot light-emitting layer (40) disposed between the two electrodes, the quantum dot light-emitting layer (40) comprising at least red quantum dots (401), green quantum dots (402), and blue quantum dots (403), and black matrices (50) disposed at least between the red quantum dots (401), the green quantum dots (402), and the blue quantum dots (403); of the first electrode (20) and the second electrode (30), at least the electrode positioned on the light-emitting side is transparent. The present quantum dot light-emitting diode achieves full-colour display and can effectively improve pixel aperture ratio. Also disclosed are a manufacturing method and display device for the quantum dot light-emitting diode.