Color filter substrate and liquid crystal display
US9097931B2 · kind B2 · utility
1Cited by
6References
3Claims
0Family size
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Key dates
| Filing date | Mar 22, 2012 |
| Grant date | Aug 4, 2015 |
| Priority date | — |
| Expiry date | May 17, 2032 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F1/13398
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
The disclosed technology discloses a color filter substrate comprising a base substrate, a black matrix, a color filter layer and a common electrode layer; wherein the color filter layer has post projection(s) formed therewith. The post projections function as post spacers to support and maintain the cell gap of a liquid crystal cell between the array substrate and color filter substrate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.