Optically compensated bend mode liquid crystal display devices and fabrication methods thereof
US7843547B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 24, 2008 |
| Grant date | Nov 30, 2010 |
| Priority date | — |
| Expiry date | Feb 27, 2029 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F1/1395
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
The invention relates to optically compensated bend (OCB) mode liquid crystal display devices and fabrication methods thereof. The OCB mode liquid crystal display includes a first substrate, a second substrate and a liquid crystal layer interposed therebetween. A first pixel electrode is disposed on the first substrate. A second pixel electrode is disposed overlying the first pixel electrode with a dielectric layer interposed therebetween such that a discontinuous fringe field is formed at the edge of the second pixel electrode. A first alignment layer is disposed on the first substrate covering the first and second pixel electrode. A common electrode is disposed on the second substrate, and a second alignment layer is disposed on the second substrate covering the common electrode.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.