Vertical alignment liquid crystal displays
US7450208B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 1, 2006 |
| Grant date | Nov 11, 2008 |
| Priority date | — |
| Expiry date | May 22, 2027 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F2201/122
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A representative device comprises a plurality of pixel units configured for use in a vertical alignment liquid crystal display, wherein a first of the pixel units comprises a first substrate, a second substrate and liquid crystal material. The first substrate comprises a pixel layer thereon, wherein the pixel layer comprises a thin film transistor and a pixel electrode, and the pixel electrode in the first of the pixel units has first openings therein. The second substrate comprises a common electrode thereon, wherein the common electrode has second openings therein, and the second openings and the first openings are arranged in an overlying and cross-over relationship with respect to each other. The liquid crystal layer is between the first and second substrates.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.