Liquid crystal display device and method of manufacturing that
US8243240B2 · kind B2 · utility
10Cited by
4References
5Claims
0Family size
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Key dates
| Filing date | Sep 12, 2011 |
| Grant date | Aug 14, 2012 |
| Priority date | — |
| Expiry date | Sep 12, 2031 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F2201/123
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An organic solvent includes a photo decomposition type polyimide acid which forms an alignment film of a liquid crystal display device by radiation of a polarized light. A viscosity of the photo decomposition type polyimide acid is not more than 35 mPa·s.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.