Display panel and photoelectric detection method
US10672851B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Dec 20, 2018 |
| Grant date | Jun 2, 2020 |
| Priority date | — |
| Expiry date | Dec 20, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2360/144
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The present disclosure relates to a display panel, a photoelectric detection method, a photoelectric detection device and a computer readable storage medium. The display panel includes a pixel array including a plurality of subpixels, wherein through holes are arranged within gaps among the plurality of subpixels, and a photoelectric detection unit including a photoelectric detection array configured to detect incident light passing through the through holes. The photoelectric detection method includes determining a plurality of target subpixels from the plurality of subpixels; determining a time period when the plurality of target subpixels do not emit light, and during the time period, detecting incident light passing through the through holes by the photoelectric detection array.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.