Title:
DISPLAY PANEL AND MANUFACTURING METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2023/108758
Kind Code:
A1
Abstract:
A display panel (100) and a manufacturing method therefor. The display panel (100) comprises a plurality of liquid crystal regions (L1/L2/L3); the plurality of liquid crystal regions (L1/L2/L3) each comprise cholesteric liquid crystals; the chiral rotation of a cholesteric liquid crystal in any one of the plurality of liquid crystal regions (L1/L2/L3) is opposite to that of a cholesteric liquid crystal in an adjacent liquid crystal region, so that one of any two adjacent pixels can allow the passage of light, and the other one can block the light and reflect the light back to the interior of the display device, thereby achieving the purpose of reducing crosstalk.
Inventors:
CHEN XINGWU (CN)
Application Number:
PCT/CN2021/140501
Publication Date:
June 22, 2023
Filing Date:
December 22, 2021
Export Citation:
Assignee:
TCL CHINA STAR OPTOELECTRONICS TECH CO LTD (CN)
International Classes:
G09F9/33; G02B5/30
Foreign References:
| CN111341818A | 2020-06-26 | |||
| CN213750585U | 2021-07-20 | |||
| CN104199225A | 2014-12-10 | |||
| CN108287431A | 2018-07-17 | |||
| US20100091218A1 | 2010-04-15 | |||
| US20160223730A1 | 2016-08-04 |
Attorney, Agent or Firm:
PURPLEVINE INTELLECTUAL PROPERTY (SHENZHEN) CO., LTD. (CN)
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