Optically compensated birefringence mode liquid crystal display panel
US8203679B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Nov 5, 2009 |
| Grant date | Jun 19, 2012 |
| Priority date | — |
| Expiry date | Feb 2, 2031 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F1/133726
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An OCB mode liquid crystal display panel having a plurality of pixel regions includes a first substrate, a second substrate, dot liquid crystal polymer patterns and an OCB liquid crystal material. The first substrate has a first alignment treated layer thereon, the second substrate has a second alignment treated layer thereon, and the dot liquid crystal polymer patterns are on the first alignment treated layer and the second alignment treated layer. Each of the dot liquid crystal polymer patterns has an area between 1˜225 μm2. The second substrate is opposite to the first substrate, and the OCB liquid crystal material is between the first substrate and the second substrate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.