Color filter substrate, liquid crystal display panel and dispersing method of monocolor quantum dots
US9851601B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Mar 7, 2016 |
| Grant date | Dec 26, 2017 |
| Priority date | — |
| Expiry date | Mar 7, 2036 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB82Y40/00
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A color filter substrate is provided with a layered structure containing monocolor quantum dots in areas of sub-pixels of at least one color of the pixels, and the layered structure is formed by laminating flake graphene layers and monocolor quantum dot layers alternatively. The color filter substrate can efficiently convert background light into monochromatic light, can increase the color gamut of the liquid crystal display panel, enhances color saturation, and improves display quality of the display screen.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.