Patent · US Active

Display panel, display device, and control method thereof

US11372302B2 · kind B2 · utility

1Cited by

1References

19Claims

0Family size

Assignee

Xiamen Tianma Micro-Electronics Co., Ltd. · CN

Inventors

Xiaoxiao Wu · Xiamen, CN
Yingping Chen · Nanhu, CN
Bingping Liu · Xiamen, CN

Key dates

Filing date	Mar 9, 2021
Grant date	Jun 28, 2022
Priority date	—
Expiry date	Mar 9, 2041

Classification

Technology area (CPC G)Physics
CPC primaryG06V40/1306
WIPO fieldOptics
WIPO sectorInstruments

Abstract

A display panel is provided with a display region and a non-display region, and includes a plurality of sub-pixels, located in the display region; a plurality of fingerprint recognition units, located in the display region; and ambient-light sensing units, including at least one first light-sensing unit. At least a part of the plurality of fingerprint recognition units is multiplexed as the at least one first light-sensing unit.

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