Title:
DISPLAY DEVICE AND PREPARATION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2021/189357
Kind Code:
A1
Abstract:
A display device and a preparation method therefor, the display device comprising a lower polarizing plate (2) and an upper polarizing plate (1) that are oppositely arranged, and an embedded polarizing layer (3) located between the lower polarizing plate (2) and the upper polarizing plate (1); the embedded polarizing layer (3) comprises a first alignment layer (301), a second alignment layer (303) and a polarizing material layer (302); and the polarizing material layer (302) comprises a liquid crystal material, and the polarizing material layer (302) is disposed between the first alignment layer (301) and the second alignment layer (303) and is in contact with both the first alignment layer (301) and the second alignment layer (303). Thus, the contrast ratio of the display device can be enhanced and the display effect of the display device can be improved.
Inventors:
ZHAO CHENGTAN (CN)
YUAN GUANGCAI (CN)
YUAN GUANGCAI (CN)
Application Number:
PCT/CN2020/081409
Publication Date:
September 30, 2021
Filing Date:
March 26, 2020
Export Citation:
Assignee:
BOE TECHNOLOGY GROUP CO LTD (CN)
International Classes:
G02F1/1335; G02B5/30
Domestic Patent References:
| WO2010089930A1 | 2010-08-12 |
Foreign References:
| CN104793281A | 2015-07-22 | |||
| CN106019449A | 2016-10-12 | |||
| CN110632784A | 2019-12-31 | |||
| CN101276087A | 2008-10-01 |
Attorney, Agent or Firm:
BEIJING INTELLEGAL INTELLECTUAL PROPERTY AGENT LTD. (CN)
Download PDF: