Liquid crystal display panel comprising pixel electrode slits at boundaries between photic areas of a sub-pixel unit having different alignment directions and display device
US10274785B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jun 17, 2016 |
| Grant date | Apr 30, 2019 |
| Priority date | — |
| Expiry date | Nov 26, 2036 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F1/134345
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A liquid crystal display panel and a display device are provided. The liquid crystal display panel has a plurality of sub-pixel units, and each of the sub-pixel units has four photic areas. The liquid crystal display panel further has slits arranged in corresponding positions of an upper electrode and/or a lower electrode corresponding to a boundary of adjacent photic areas, and an opening direction of the slits is parallel to an alignment direction of liquid crystal molecules in the photic area where the slits are located at. The corresponding dark fringes can be effectively reduced by arranging the slits in the upper electrode or the lower electrode.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.