Self-luminous display pixel
US10803282B2 · kind B2 · utility
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8Claims
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Assignee
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Key dates
| Filing date | Feb 15, 2017 |
| Grant date | Oct 13, 2020 |
| Priority date | — |
| Expiry date | Jul 22, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K59/126
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A self-luminous display pixel is provided, including: a self-luminous circuit which includes a self-luminous device, wherein the self-luminous display pixel further include an optical fingerprint sensing circuit, wherein the optical fingerprint sensing circuit comprises a first TFT device and a photosensitive device, and a channel layer of the first TFT device is disposed right under a portion of the photosensitive device. The self-luminous display pixel provides a fingerprint sensing function, and possesses an improved structure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.