Title:
DISPLAY PANEL AND MANUFACTURING METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2021/056876
Kind Code:
A1
Abstract:
A display panel and a manufacturing method therefor. The display panel comprises a substrate, a TFT device layer, a light emitting device layer, and a thin film packaging layer. The thin film packaging layer comprises a first inorganic layer; a first hardened layer, disposed on the first inorganic layer; a second inorganic layer, disposed on the first hardened layer; an organic planarization layer, disposed on the second inorganic layer; a second hardened layer, disposed on the organic planarization layer; a third inorganic layer, disposed on the second hardened layer; and a third hardened layer, disposed on the third inorganic layer. Therefore, the characteristics of a cover window and a packaging structure can be realized simultaneously, and an ultrathin packaging effect can be realized.
Inventors:
WANG FANG (CN)
Application Number:
PCT/CN2019/127103
Publication Date:
April 01, 2021
Filing Date:
December 20, 2019
Export Citation:
Assignee:
WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD (CN)
International Classes:
H01L27/32; H01L51/52; H01L51/56
Foreign References:
| CN108269827A | 2018-07-10 | |||
| CN108269827A | 2018-07-10 | |||
| CN107464828A | 2017-12-12 | |||
| CN109285958A | 2019-01-29 | |||
| CN107507846A | 2017-12-22 | |||
| US20160369131A1 | 2016-12-22 |
Attorney, Agent or Firm:
PURPLEVINE INTELLECTUAL PROPERTY (SHENZHEN) CO., LTD (CN)
Download PDF: