Method for forming black matrix of liquid crystal display device
US7406915B2 · kind B2 · utility
3Cited by
3References
10Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 25, 2005 |
| Grant date | Aug 5, 2008 |
| Priority date | — |
| Expiry date | May 12, 2026 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41M3/003
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A method for forming black matrixes of a liquid crystal display device is provided that includes preparing a transparent substrate, printing first black matrixes on the substrate, and printing second black matrixes on the first black matrixes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.