Display panel and display device with an optical modulation layer
US11355735B2 · kind B2 · utility
Inventor
Key dates
| Filing date | Nov 6, 2019 |
| Grant date | Jun 7, 2022 |
| Priority date | — |
| Expiry date | Oct 7, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K2102/3023
Abstract
An embodiment of the present invention discloses a display panel and a display device. The display panel includes a dual-sided light emitting device layer, an optical modulation layer, and a cover plate layer. The optical modulation layer is located between the dual-sided light emitting device layer and the cover plate layer. The optical modulation layer is configured to reflect light emitted from the dual-sided light emitting device layer toward the cover plate layer. The present invention disposes the optical modulation layer between the dual-sided light emitting device layer and the cover plate layer to prevent light waste.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.