Display substrate and method for manufacturing the same, display apparatus
US11508176B2 · kind B2 · utility
1Cited by
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12Claims
0Family size
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Key dates
| Filing date | Jul 17, 2019 |
| Grant date | Nov 22, 2022 |
| Priority date | — |
| Expiry date | Oct 17, 2040 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2300/0426
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A display substrate having a fingerprint recognition region includes an array substrate, and a light shielding layer disposed at a side of the array substrate and at least located in the fingerprint recognition region. The material of the light shielding layer is an insulating material. A portion of the light shielding layer located in the fingerprint recognition region is provided with a plurality of light transmission holes, and each of the plurality of light transmission holes is configured to provide a transmission channel for fingerprint imaging light.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.