Apparatus for fabricating color filter of LCD
US7426887B2 · kind B2 · utility
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2References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 16, 2005 |
| Grant date | Sep 23, 2008 |
| Priority date | — |
| Expiry date | May 18, 2026 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B5/201
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An apparatus and method for fabricating a color filter of an LCD is provided. A first roller includes a dry film and a base film that are formed around the first roller in a predetermined order, the dry film is a red, a green, or a blue dry film to form a sub-color filter, the base film protects the dry film. A second roller operates in connection with the first roller and includes the dry film and the base film that are formed around the second roller in a reverse order of the predetermined order. A printing plate forms a predetermined pattern on the dry film formed around the second roller.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.