Liquid crystals and liquid crystal display apparatus employing the same
US7976910B2 · kind B2 · utility
1Cited by
2References
14Claims
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Key dates
| Filing date | Dec 30, 2008 |
| Grant date | Jul 12, 2011 |
| Priority date | — |
| Expiry date | Mar 29, 2029 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F1/13712
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A liquid crystal includes about 50 wt % to about 65 wt % of a negative compound material, and about 40 wt % to about 50 wt % of a neutral compound material. A liquid crystal display apparatus comprises a first substrate having a pixel area, a second substrate facing the first substrate, and a plurality of liquid crystals disposed between the first substrate and the second substrate, wherein each liquid crystal comprises about 50 wt % to about 65 wt % of a negative compound material having a dielectric anisotropy of a negative polarity, and about 40 wt % to about 50 wt % of a neutral compound material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.