Patent · US Active

Display panel

US9857619B2 · kind B2 · utility

0Cited by

1References

4Claims

0Family size

Assignee

WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD. · CN

Inventors

Yafeng Li · Hubei, CN
Xiangyi Peng · 红钢城街道, CN

Key dates

Filing date	Jan 28, 2016
Grant date	Jan 2, 2018
Priority date	—
Expiry date	Jan 28, 2036

Classification

Technology area (CPC G)Physics
CPC primaryG02F1/136295
WIPO fieldOptics
WIPO sectorInstruments

Abstract

The present disclosure discloses a display panel, including a color filter plate substrate and an array substrate; the color filter plate substrate includes a black matrix and a protective layer; the color filter plate substrate and the array substrate are disposed opposite; the protective layer is disposed on a side of the black matrix oriented to the array substrate in a laser incidence region during laser repair. The protective layer is disposed on a side of the black matrix oriented to the array substrate in a laser incidence region during laser repair according to the disclosure, therefore, the preventive layer can protect the black matrix during laser repair from forming a through-hole on the black matrix that can leak light.

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