Photosensitive resin composition for color filter
US5876895A · kind A · utility
20Cited by
9References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 24, 1996 |
| Grant date | Mar 2, 1999 |
| Priority date | — |
| Expiry date | May 24, 2016 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03F7/0007
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A photosenstive resin composition for color filter having excellent resolution, heat resistance and transparency, etc., characterized in that it contains a novolak resin having the recurring units such as those represented by the general formula (I): ##STR1## wherein R.sub.1 to R.sub.5 represent hydrogen, alkyl, etc., and R.sub.6 and R.sub.7 represent hydrogen, alkyl, etc., provided that ##STR2## is coordinated at the o- or p-position in relation to the --OH group! and having a molecular weight of about 1,000-50,000, a solvent and a dye or pigment.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.