Display device including white light-emitting layer
US10157968B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 16, 2016 |
| Grant date | Dec 18, 2018 |
| Priority date | — |
| Expiry date | Jan 19, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K59/8731
Abstract
A display device according to an embodiment can include a plurality of pixel areas disposed on a lower substrate, each pixel area including a plurality of sub-pixel areas for displaying images. The display device further includes a plurality of light emitting structures disposed respectively in the sub-pixel areas of each pixel area and configured to output at least one color light, a plurality of color filters disposed correspondingly to the light emitting structures and configured to convert the at least one color light output from the light emitting structures into different color lights, and a white light emitting structure configured to output white color light, wherein the white light emitting structure covers all the light emitting structures and the color filters.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.