Color filter array substrate, method for fabricating the same and display device
US9454034B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Nov 19, 2013 |
| Grant date | Sep 27, 2016 |
| Priority date | — |
| Expiry date | Dec 7, 2033 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F2203/02
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A color filter array substrate, a method for fabricating the same and a display device are disclosed. The color filter array substrate includes a plurality of gate lines and a plurality of data lines disposed as intersecting each other horizontally and vertically and a plurality of pixel regions defined by the gate lines and the data lines, each of the pixel regions includes a TFT, wherein each of the pixel regions further includes a band-pass filter layer, the band-pass filter layer transmits light within a specific wavelength range while reflects light of other wavelengths; the band-pass filter layer comprises a first medium sub-layer, a second medium sub-layer and a third medium sub-layer, the second medium layer is of different thicknesses at different pixel regions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.