Display panel and display apparatus
US12342706B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Jun 16, 2021 |
| Grant date | Jun 24, 2025 |
| Priority date | — |
| Expiry date | Jun 16, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K2102/351
Abstract
A display panel includes: a plurality of light-emitting devices on a substrate, wherein each light-emitting device is configured to emit light of a preset color; a color conversion layer including a plurality of light exiting parts, wherein each light exiting part corresponds to one light-emitting device, and the light exiting part is configured to receive light emitted by the corresponding light-emitting device and emit light of a color same as or different from the preset color; and an optical layer between the color conversion layer and the plurality of light-emitting devices, wherein the optical layer is configured to transmit at least a portion of the light of the preset color and reflect the light of a color different from the preset color emitted by the color conversion layer; wherein second electrodes corresponding to at least two light exiting parts, which emits light of different colors, have different reflectivities.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.