Liquid crystal display apparatus and method for manufacturing the same
US7298449B2 · kind B2 · utility
3Cited by
0References
14Claims
0Family size
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Key dates
| Filing date | Aug 10, 2004 |
| Grant date | Nov 20, 2007 |
| Priority date | — |
| Expiry date | Dec 13, 2024 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F1/134363
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A first transparent substrate and a second transparent substrate having such a plurality of protrusions on the liquid crystal layer side as to contact with the first transparent substrate are so fixed by means of a sealant that they bend convexly to the liquid crystal layer. Thus, it is possible to suppress the mura defect of a panel, which might otherwise be caused by the heat radiation from a back light when a liquid crystal display apparatus is driven.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.