Display panel and display apparatus
US11532676B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Apr 23, 2021 |
| Grant date | Dec 20, 2022 |
| Priority date | — |
| Expiry date | Apr 23, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K59/878
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
The present disclosure discloses a display panel and a display apparatus. The display panel includes a base substrate; a plurality of light emitting devices and a plurality of light sensors, disposed on the base substrate; thin film transistor structures disposed between the base substrate and the light emitting devices; a pixel definition layer configured to define positions of the light emitting devices; a first planarization layer disposed on a side, facing the base substrate, of the pixel definition layer; a light shading layer; and reflection parts each corresponding to a respective one of the light sensors; wherein: the light emitting devices are electrically connected with the thin film transistor structures; the reflection parts are disposed on sides, facing the base substrate, of the light sensors, and a side, facing the respective one reflection part, of the each light sensor is a light inlet side of the each light sensor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.