Patent · US Active

Display panel and display device

US12327823B2 · kind B2 · utility

0Cited by

0References

20Claims

0Family size

Assignees

Inventors

Zecun ZENG · Beijing, CN
Tao Fang · Hangzhou City, CN
Wenli FAN · Beijing, CN
Tianfeng ZHANG · Beijing, CN
Xin Fang · Longbeilingcun, CN
Sangjin Park · Seoul, KR
Baoqiang Wang · Beijing, CN

Key dates

Filing date	Jun 30, 2022
Grant date	Jun 10, 2025
Priority date	—
Expiry date	Jun 30, 2042

Classification

Technology area (CPC H)Electricity
CPC primaryH01L25/0652
WIPO fieldOptics
WIPO sectorInstruments

Abstract

A display panel and a display device are disclosed. The display panel includes: first pixels, second pixels and first pixel groups; each first pixel group includes a third pixel, and each first pixel includes a first sub-pixel opening region; each second pixel includes a second sub-pixel opening region; each third pixel includes a third sub-pixel opening region; a first ratio of an area of the first sub-pixel opening region to an area of a sub-pixel corresponding to the first sub-pixel opening region in a display region is less than a second ratio of an area of the second sub-pixel opening region to an area of a sub-pixel in the second pixel; a third ratio of an area of the third sub-pixel opening region to an area of a sub-pixel in the third pixel is not less than the first ratio; and the third ratio is less than the second ratio.

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