Patent · US Active

Display screen and display device

US11474637B2 · kind B2 · utility

1Cited by

0References

16Claims

0Family size

Inventors

Tengfei GE · 红钢城街道, CN
Qibing DAI · Beijing, CN

Key dates

Filing date	Jun 28, 2020
Grant date	Oct 18, 2022
Priority date	—
Expiry date	Oct 16, 2040

Classification

Technology area (CPC G)Physics
CPC primaryG06V40/1306
WIPO fieldComputer technology
WIPO sectorElectrical engineering

Abstract

The present disclosure provides a display screen and a display device, including a display panel, a touch control layer, a first driving chip, and a second driving chip. The touch control layer includes a first recognition device configured to generate fingerprint data and a second recognition device configured to generate touch control data. The first driving chip is configured to make a fingerprint identification of a first recognition area according to the fingerprint data, and the second driving chip is configured to make a touch control recognition of the first recognition area and a second recognition area according to the fingerprint data and the touch control data.

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