Method and system for fabricating liquid crystal cells having winding means
US5929961A · kind A · utility
108Cited by
7References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 1, 1995 |
| Grant date | Jul 27, 1999 |
| Priority date | — |
| Expiry date | Dec 1, 2015 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F1/133516
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
Techniques for successively fabricating liquid crystal cells at low cost, using two resinous substrates wound on their respective rolls. A color filter and an electrode pattern are formed by printing techniques. Furthermore, an orientation film is printed. These manufacturing steps are carried out successively by rotating various rolls.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.