Patent · US Active

Displaying device and driving method thereof

US11620932B2 · kind B2 · utility

0Cited by

1References

12Claims

0Family size

Assignees

Inventors

Zhiqiang Wang · South Glastonbury, US
Lin Xu · Fremont, US
Xin Ma · Jinan, CN
Qiuli Wang · Beijing, CN
Chuan Sun · Beijing, CN
Jianfeng Yao · Beijing, CN
Dingyang Tan · Beijing, CN
Xinyu Wang · Beijing, CN

Key dates

Filing date	Mar 16, 2021
Grant date	Apr 4, 2023
Priority date	—
Expiry date	Mar 16, 2041

Classification

Technology area (CPC G)Physics
CPC primaryG09G2340/0407
WIPO fieldAudio-visual technology
WIPO sectorElectrical engineering

Abstract

A displaying device and a driving method thereof, wherein the displaying device includes a first display panel, a second display panel and a driving circuit; the first display panel includes a plurality of first pixel units that are able to display a color, wherein each of the first pixel units includes a plurality of sub-pixel units; and the second display panel is provided on a light exiting side of the first display panel, including a plurality of second pixel units; wherein a distribution density of the plurality of second pixel units is greater than a distribution density of the plurality of sub-pixel units.

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