Title:
ORGANIC LIGHT-EMITTING DISPLAY PANEL AND MANUFACTURING METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2019/200653
Kind Code:
A1
Abstract:
Disclosed by the present application are an organic light-emitting display panel and a manufacturing method therefor, the organic light-emitting display panel comprising: a first anode layer, comprising a plurality of first anodes; a pixel defining layer, wherein a first opening or a second opening is formed in each pixel region, the second openings are less deep than the first openings, and inclination angles that are greater than 90 degrees and less than 180 degrees are formed between the side walls of the first openings and the second openings and a bottom surface; a second anode layer, disposed in the second openings; and organic light-emitting layers, arranged in the first openings and the second openings, wherein a light-emitting area ratio of each organic light-emitting layer in each first opening is lower than that in each second opening. With the present application, screen resolution may be improved.
Inventors:
LV LINHONG (CN)
Application Number:
PCT/CN2018/087841
Publication Date:
October 24, 2019
Filing Date:
May 22, 2018
Export Citation:
Assignee:
WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD (CN)
International Classes:
H01L27/32
Foreign References:
| CN106972042A | 2017-07-21 | |||
| US20140353597A1 | 2014-12-04 | |||
| US20160276615A1 | 2016-09-22 | |||
| US20130207085A1 | 2013-08-15 |
Attorney, Agent or Firm:
CHINA WISPRO INTELLECTUAL PROPERTY LLP. (CN)
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