Rhodamine derivatives dyes, color-conversion-layer and uses thereof
US10059843B2 · kind B2 · utility
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11Claims
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Key dates
| Filing date | Jun 14, 2017 |
| Grant date | Aug 28, 2018 |
| Priority date | — |
| Expiry date | Jun 14, 2037 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F1/133614
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
This invention is directed to photoluminescent compounds based on rhodamine dyes with red-shifted absorption and emission maxima and uses thereof for photoluminescence based devices.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.