Display panel and manufacture method thereof, display device
US11329258B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | May 23, 2018 |
| Grant date | May 10, 2022 |
| Priority date | — |
| Expiry date | Feb 8, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K2102/3023
Abstract
A display panel, a display device and a manufacture method of a display panel are provided. The display panel includes a base substrate, a plurality of pixel units disposed in an array and a total reflection structure. Each of the plurality of pixel units includes a light emitting region and a light emitting device in the light emitting region; and the total reflection structure is disposed on a light exiting side of the light emitting device and surrounds at least a portion of the light emitting region; the total reflection structure includes a main structure and a second structure covering a side, which faces the light emitting device, of the main structure, and a refractive index of the second structure is greater than a refractive index of the main structure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.