Patent · US Active

Touch panel and display device

US11402960B2 · kind B2 · utility

1Cited by
0References
17Claims
0Family size

Assignee

Inventor

Key dates

Filing dateApr 10, 2020
Grant dateAug 2, 2022
Priority date
Expiry dateOct 20, 2040

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH10K2102/351
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

The present application provides a touch panel and a display device. The touch panel includes: a substrate, a touch electrode, and a light-shielding layer provided corresponding to the touch electrode. The light-shielding layer is used to shield light reflected by the touch electrode. The display device using the touch panel can reduce ambient light reflected by the touch electrode. While ensuring that the display device realizes a touch control function, contrast and color saturation of the display device are not affected, and confidentiality of private information under wide viewing angles is ensured.

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