Compensation film, manufacturing method thereof and liquid crystal display using the same
US8599339B2 · kind B2 · utility
7Cited by
10References
8Claims
0Family size
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Key dates
| Filing date | Jun 29, 2004 |
| Grant date | Dec 3, 2013 |
| Priority date | — |
| Expiry date | Jan 27, 2025 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F2413/15
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
Disclosed is a compensation film, a manufacturing method thereof and a liquid crystal display, which can obtain a wider viewing angle. The liquid crystal display can secure a wider viewing angle by providing the compensation film formed of multi-layered cholesteric liquid crystal layers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.