Title:
DISPLAY PANEL AND MANUFACTURING METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2021/004141
Kind Code:
A1
Abstract:
Provided in the present invention are a display panel and a manufacturing method therefor, the manufacturing method comprising the following steps: providing a drive backplate and a light-emitting substrate, and implementing metal bonding of the drive backplate and the light-emitting substrate; patterning the light-emitting substrate to form a pixel array; forming a thin film encapsulation layer on the outside of the pixel array, the thin film encapsulation layer completely covering the pixel array; forming quantum dots on the top of the thin film encapsulation layer to form a multi-colour display; and forming a reflective array between adjacent quantum dots to prevent optical crosstalk in the pixel array. The display panel and manufacturing method therefor of the present invention break through the physical limits of high pixel density high-precision metal mask plates, can achieve a display of 2000 pixel density or higher, and can prevent optical crosstalk in the pixel array.
Inventors:
DU XIAOSONG (CN)
YANG XIAOLONG (CN)
ZHOU WENBIN (CN)
ZHANG FENG (CN)
SUN JIAN (CN)
GAO YUDI (CN)
YANG XIAOLONG (CN)
ZHOU WENBIN (CN)
ZHANG FENG (CN)
SUN JIAN (CN)
GAO YUDI (CN)
Application Number:
PCT/CN2020/088128
Publication Date:
January 14, 2021
Filing Date:
April 30, 2020
Export Citation:
Assignee:
KUNSHAN FANTAVIEW ELECTRONIC TECH CO LTD (CN)
International Classes:
H01L27/32
Foreign References:
| CN110265586A | 2019-09-20 | |||
| CN209929349U | 2020-01-10 | |||
| CN209929348U | 2020-01-10 | |||
| CN110311053A | 2019-10-08 | |||
| CN209929299U | 2020-01-10 | |||
| CN209929308U | 2020-01-10 | |||
| CN110265587A | 2019-09-20 | |||
| CN109742200A | 2019-05-10 | |||
| US20100078656A1 | 2010-04-01 | |||
| CN106653800A | 2017-05-10 | |||
| CN107369778A | 2017-11-21 | |||
| CN109148652A | 2019-01-04 | |||
| CN109390368A | 2019-02-26 |
Attorney, Agent or Firm:
SUZHOU LINKED INTELLECTUAL PROPERTY AGENCY (CN)
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