Display substrate and method of manufacturing the same, and display device
US12074250B2 · kind B2 · utility
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20Claims
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Key dates
| Filing date | Jan 23, 2020 |
| Grant date | Aug 27, 2024 |
| Priority date | — |
| Expiry date | Aug 28, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10H20/855
- WIPO fieldSemiconductors
- WIPO sectorElectrical engineering
Abstract
A display substrate includes a base, a plurality of light-emitting devices disposed on a side of the base, and a light adjustment layer. The plurality of light-emitting devices are spaced apart from each other. At least part of the light adjustment layer is located in gaps among the plurality of light-emitting devices, so that side walls of at least one of the plurality of light-emitting devices are surrounded by the light adjustment layer. A material of the light adjustment layer includes a light-absorbing material. The light adjustment layer is configured to absorb light incident on the light adjustment layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.