Blue color composition for color filter, color filter, and color image display device
US7830472B2 · kind B2 · utility
7Cited by
4References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 25, 2005 |
| Grant date | Nov 9, 2010 |
| Priority date | — |
| Expiry date | Jul 10, 2026 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F1/133621
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The invention relates to a blue composition for a color filter to realize an image having a high color purity corresponding to the emission wavelength of an improved LED backlight, a color filter and a color image display device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.