Color-converting substrate and display device including the same
US11569308B2 · kind B2 · utility
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20Claims
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Key dates
| Filing date | Jan 25, 2021 |
| Grant date | Jan 31, 2023 |
| Priority date | — |
| Expiry date | Apr 10, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K2102/331
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A color-converting substrate includes a color-converting part including a wavelength-converting particle configured to change a wavelength of an incident light to emit a light having a color different from the incident light, a color filter pattern filtering the light emitted from the color-converting part, and a light-reflective layer disposed between the color-converting part and the color filter pattern to selectively reflect a light having a wavelength same as the wavelength of the incident light.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.