Display devices including conversion layers with quantum dots and low-refraction color filters
US12336360B2 · kind B2 · utility
0Cited by
6References
16Claims
0Family size
Assignee
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Key dates
| Filing date | Mar 25, 2021 |
| Grant date | Jun 17, 2025 |
| Priority date | — |
| Expiry date | May 21, 2042 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10H20/819
- WIPO fieldSemiconductors
- WIPO sectorElectrical engineering
Abstract
A display device includes a bank including an opening defining pixels, light emitting elements disposed in the pixels, a color conversion layer disposed on the light emitting elements in the opening, a capping layer overlapping the color conversion layer, and a color filter layer disposed on the capping layer. The color filter layer includes a low refractive material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.