Patent · US Active

Display device

US11520189B2 · kind B2 · utility

0Cited by

0References

6Claims

0Family size

Assignee

Au Optronics Corporation · TW

Inventors

Sheng-Ju Ho · Hsinchu, TW
Cheng-Han Tsao · Hsinchu, TW
Shang-Jie Wu · Hsinchu, TW
Yi-Jung Chen · Hsinchu, TW
Hung-Che Lin · Baoshan, TW
Shun-Ling Hou · Hsinchu, TW
Nai-Wen Chang · Hsinchu, TW

Key dates

Filing date	Nov 11, 2021
Grant date	Dec 6, 2022
Priority date	—
Expiry date	Nov 11, 2041

Classification

Technology area (CPC G)Physics
CPC primaryG02F2201/40
WIPO fieldOptics
WIPO sectorInstruments

Abstract

A display device includes a plurality of transparent voltage-dividing common electrodes and a plurality of pixel units. The transparent voltage-dividing common electrodes are electrically isolated from each other in a first direction. Each of the pixel units includes a first pixel electrode, a second pixel electrode, and a voltage-dividing switch. The first pixel electrode is configured to receive a data voltage. The second pixel electrode is configured to receive the data voltage. The voltage-dividing switch is configured to divide the data voltage on the second pixel electrode to one of the transparent voltage-dividing common electrodes.

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