Method for manufacturing a color filter, color filter and solid-state imaging device
US9632222B2 · kind B2 · utility
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13Claims
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Key dates
| Filing date | Feb 26, 2014 |
| Grant date | Apr 25, 2017 |
| Priority date | — |
| Expiry date | May 29, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B3/0006
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
This disclosure relates to a method for manufacturing a color filter being capable of suppressing a surface of a colored pattern from being rough in a planarization treatment, a color filter and a solid-state imaging device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.