Integrated black matrix including color filter materials
US10394014B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Mar 22, 2016 |
| Grant date | Aug 27, 2019 |
| Priority date | — |
| Expiry date | May 27, 2036 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F1/133519
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A display device includes a bottom support plate and an opposing top support plate. A pixel region is between the bottom support plate and the top support plate. A color filter layer on an inner surface of the top support plate includes a plurality of color filters, wherein a first color filter of the plurality of color filters is positioned within the pixel region. A black matrix member is disposed between the first color filter and an adjacent second color filter of the plurality of color filters. A portion of the first color filter is disposed over the black matrix material and a portion of the second color filter is disposed over the portion of the first color filter.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.