Patent · US Active

Liquid crystal display panel, display device and process for patterning quantum dot layer

US9690135B2 · kind B2 · utility

1Cited by

1References

15Claims

0Family size

Assignees

Inventors

Renwei Guo · Beijing, CN
Xue Dong · Beijing, CN
Chuncheng Che · Beijing, CN
Jianyun Xie · Beijing, CN

Key dates

Filing date	Nov 15, 2016
Grant date	Jun 27, 2017
Priority date	—
Expiry date	Nov 15, 2036

Classification

Technology area (CPC G)Physics
CPC primaryG02F2202/36
WIPO fieldOptics
WIPO sectorInstruments

Abstract

A liquid crystal display panel, in which pixel units are provided on the liquid crystal display panel, each pixel unit includes sub-pixel units displaying different colors, at a position of the apposed substrate or the array substrate corresponding to the sub-pixel unit of at least one color in each pixel unit, a monochromatic quantum dot layer is disposed. This liquid crystal display panel has increased color gamut of the liquid crystal display panel, enhanced color saturation, increased display quality, and increased life of quantum dots. A display device and a process for patterning the monochromatic quantum dot layer are also provided.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.