Method of making thermally-transferred color filter arrays with incorporated black matrix using electronic light flash
US5229232A · kind A · utility
24Cited by
2References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 5, 1991 |
| Grant date | Jul 20, 1993 |
| Priority date | — |
| Expiry date | Aug 5, 2011 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F1/133512
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A thermal printing system is disclosed in which various patterned masks are used in conjunction with an electronic light flash and other related hardware to thermally transfer dyes to a receiver in such a way as to create a color filter array with an incorporated black matrix for use in a color liquid crystal display device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.