Patent · US Active

Display panel, manufacturing method of the display panel, and display device

US11644727B2 · kind B2 · utility

0Cited by

0References

8Claims

0Family size

Assignees

BEIHAI HKC OPTOELECTRONICS TECHNOLOGY CO., LTD. · CN
HKC CORPORATION LIMITED · CN

Inventors

Yang Pu · Beihai, CN
WenChin Hung · Beihai, CN
Wei Li · Beijing, CN

Key dates

Filing date	Apr 22, 2021
Grant date	May 9, 2023
Priority date	—
Expiry date	Jun 4, 2041

Classification

Technology area (CPC G)Physics
CPC primaryG02F1/133516
WIPO fieldOptics
WIPO sectorInstruments

Abstract

A display panel, a manufacturing method of the display panel, and a display device are disclosed. The display panel includes a first substrate and a second substrate. The first substrate includes a first base, a light-shielding layer disposed on the first base, and a color filter layer disposed on the first base, and a common electrode layer disposed on the light-shielding layer and the color filter layer. The common electrode layer is provided with an opening at a position opposite to the color filter layer.

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