In-plane switching liquid crystal display comprising compensation film for angular field of view using +A-plate and +C-plate
US7227602B2 · kind B2 · utility
109Cited by
4References
33Claims
0Family size
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Key dates
| Filing date | Oct 21, 2004 |
| Grant date | Jun 5, 2007 |
| Priority date | — |
| Expiry date | Aug 2, 2025 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F2413/13
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
Disclosed is an in-plane switching liquid crystal display. The in-plane switching liquid crystal display improves the contrast characteristic at a front and at a predetermined inclination angle thereof by using a +A-plate and a +C-plate while minimizing a color shift according to viewing angles in the black state.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.