Patent · US Active

Display device

US10852866B2 · kind B2 · utility

3Cited by
5References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 4, 2017
Grant dateDec 1, 2020
Priority date
Expiry dateOct 4, 2037

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04M2250/12
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A display device includes a display panel and an infrared sensing module. The display panel includes an active region in which a pixel that emits light based on a data signal is disposed. The infrared sensing module transmits a first infrared light that passes through the active region and receives a second infrared light that passes through the active region to recognize an object. The wavelength of the first infrared light may have a wavelength greater than a predetermined value so that a luminance of light emitted by the pixel is not affected by operation of the infrared sensing module.

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