Title:
DISPLAY PANEL AND MANUFACTURING METHOD FOR DISPLAY PANEL
Document Type and Number:
WIPO Patent Application WO/2021/072966
Kind Code:
A1
Abstract:
A display panel (1) and a manufacturing method for the display panel (1). The display panel (1) comprises: an array substrate (11); a plurality of pixel defining parts (12), the plurality of pixel defining parts (12) being arranged on the array substrate (11) at intervals; and a plurality of pixel units (13), each pixel unit (13) comprising a plurality of sub-pixels (131), each sub-pixel (131) being arranged between the corresponding adjacent pixel defining parts (12), and each sub-pixel (131) comprising a light emitting layer (1311) used for emitting light and a hole injection layer (1312), the thickness of the hole injection layer (1312) being in positive correlation with the wavelength of light emitted by the corresponding light emitting layer (1311).
Inventors:
XU MING (CN)
Application Number:
PCT/CN2019/126175
Publication Date:
April 22, 2021
Filing Date:
December 18, 2019
Export Citation:
Assignee:
SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD (CN)
International Classes:
H01L27/32; H01L51/50; H01L51/56
Foreign References:
| CN104602380A | 2015-05-06 | |||
| CN108231848A | 2018-06-29 | |||
| CN104681734A | 2015-06-03 | |||
| CN107221605A | 2017-09-29 | |||
| CN107507917A | 2017-12-22 | |||
| US20140061592A1 | 2014-03-06 |
Attorney, Agent or Firm:
PURPLEVINE INTELLECTUAL PROPERTY (SHENZHEN) CO., LTD (CN)
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