Color filter substrate and display device
US10216032B1 · kind B1 · utility
Assignees
Inventors
Key dates
| Filing date | Mar 15, 2018 |
| Grant date | Feb 26, 2019 |
| Priority date | — |
| Expiry date | Mar 15, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F1/13454
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
The disclosure discloses a color filter substrate and a display device, where the color filter substrate includes a substrate including an active area and a peripheral area, there is such a first black matrix layer on a first surface of the substrate that has a part in the active area, there is a second black matrix layer on a second surface of the substrate facing away from the first surface; and an orthographic projection of the second black matrix layer onto the second surface, and an orthographic projection of the first black matrix layer onto the second surface, after they are overlapped with each other, covers the peripheral area of the color filter substrate; and the display device includes an array substrate, a liquid crystal layer, and the color filter substrate above.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.