Photosensitive resin composition, light-shielding color filter, method of producing the same and solid-state image sensor
US8895909B2 · kind B2 · utility
0Cited by
2References
19Claims
0Family size
Assignee
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Key dates
| Filing date | Jul 30, 2013 |
| Grant date | Nov 25, 2014 |
| Priority date | — |
| Expiry date | Jul 30, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10F39/8053
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
The invention provides a photosensitive resin composition that includes titanium black, a photopolymerizable compound, a resin A having an acid value of from 70 mgKOH/g to 250 mgKOH/g, a resin B having an acid value of from 26 mgKOH/g to 65 mgKOH/g, a photopolymerization initiator, and a solvent, the photopolymerization initiator including an oxime photopolymerization compound.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.