Display device with pixel-integrated black matrix and elliptical polarizer
US10135034B1 · kind B1 · utility
4Cited by
4References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 3, 2017 |
| Grant date | Nov 20, 2018 |
| Priority date | — |
| Expiry date | Mar 3, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K59/35
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
Display panel configurations are described in which a pixel-level integrated black matrix layer is combined with an elliptical polarizer. The elliptical polarizer may allow for increased transmission of emissive LEDs in the display panel, while the black matrix layer may mitigate internal reflection of ambient light.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.