LCD and method for producing with a larger polymerization rate in non-pixel regions than that in pixel regions
US5940156A · kind A · utility
25Cited by
8References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 25, 1997 |
| Grant date | Aug 17, 1999 |
| Priority date | — |
| Expiry date | Mar 25, 2017 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P70/50
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A liquid crystal display device of the present invention includes: a liquid crystal region made of a liquid crystal as a display medium; and a polymer wall surrounding the liquid crystal region between a pair of substrates, wherein the polymer wall is formed by selectively radiating light having different irradiation intensities to an irradiation intensity-dependent mixture containing a photopolymerizable monomer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.