Display device
US11081536B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 5, 2019 |
| Grant date | Aug 3, 2021 |
| Priority date | — |
| Expiry date | Feb 22, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K59/8792
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A display device includes a thin film transistor (TFT) array substrate, an organic light-emitting diode (OLED) display layer, a polarizer, a protective cover, and a camera module. The polarizer is provided with a through hole, and the camera module is disposed corresponding to the through hole, wherein an ink layer is disposed on the protective cover plate and completely overlaps with the through hole are completely overlapped, and the ink layer transmits only red, green, and blue lights. By polarizer in the area corresponding to the screen camera, and replacing the removed polarizer with a black ink, the camera under a screen can image in high definition, thus being conducive to the development of a full screen.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.