Self-light emitting display device
US10770516B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 4, 2019 |
| Grant date | Sep 8, 2020 |
| Priority date | — |
| Expiry date | Oct 4, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K2102/331
Abstract
A self-light emitting display device comprises at least one pixel including a first region and a second region; blue walls spaced apart from each other and dividing the first region and the second region to reflect and scatter blue light; a blue light-emitting layer configured to output the blue light and including a first blue light-emitting unit disposed between the blue walls in the first region, and a second blue light-emitting unit disposed between the blue walls in the second region; and a color conversion layer disposed over the blue light-emitting layer and including a green conversion unit disposed between the blue walls in the first region and configured to convert the blue light into green light, and a red conversion unit disposed between the blue walls in the second region and configured to convert the blue light into red light.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.