Color control member and display device employing the same
US11088216B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 8, 2020 |
| Grant date | Aug 10, 2021 |
| Priority date | — |
| Expiry date | Jan 8, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K2102/331
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A color control member includes a substrate including a first pixel area and a second pixel area; a first color conversion layer converting incident light on the first color conversion layer to light of a first color, the light of the first color being emitted from the first color conversion layer and through the first pixel area; a second color conversion layer converting incident light on the second color conversion layer to light of a second color, the light of the second color being emitted through the second color conversion layer and through the second pixel area; and a partition wall disposed between the first color conversion layer and the second color conversion layer to correspond to a light-blocking area of the substrate in which the light emitted from the first color conversion layer or the second color conversion layer is blocked from being emitted to the other thereof.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.