Organic light-emitting diode display device
US11362158B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Mar 17, 2020 |
| Grant date | Jun 14, 2022 |
| Priority date | — |
| Expiry date | Oct 2, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K2102/311
Abstract
An organic light-emitting diode display device is provided, which includes a base layer, a device layer, a pixel layer, an encapsulation layer, and a camera, wherein the camera is disposed on a back side of the base layer, and the pixel layer includes an anode layer, a pixel definition layer, and a cathode layer. A nanopore array is provided in a region of the anode layer corresponding to the camera, and the nanopore array is configured to allow external light to be transmitted to the camera through the anode layer to implement camera function of the camera. Selective transmission of light can be achieved by adjusting size of nanopores in the nanopore array, so that the display device positioned above the camera can display a picture normally, which is beneficial to achieving a full-screen display.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.