Display substrate, method for fabricating the same, display panel and display device
US10712615B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Mar 30, 2018 |
| Grant date | Jul 14, 2020 |
| Priority date | — |
| Expiry date | Mar 30, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F1/133516
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
Embodiments of the present disclosure provide a display substrate and a method for fabricating the same, a display panel and a display device. The display substrate includes a first photoluminescent layer, which is in a first sub-pixel region and configured to emit light of a first color under excitation of light of a second color, and a filter layer, which is in a second sub-pixel region and configured to filter out at least part of light of a different color other than the second color.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.