Patent · US Active

Display device and operating method thereof

US11341763B2 · kind B2 · utility

4Cited by
10References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 15, 2020
Grant dateMay 24, 2022
Priority date
Expiry dateAug 6, 2040

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH10H29/10
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A display device includes a first substrate having light transmitting portions, a plurality of pixels positioned on the first substrate and including light emitting devices, a light sensor layer overlapping the first substrate and including light receiving devices respectively corresponding to the light transmitting portions, and a light guide layer positioned between the display panel and the light sensor layer and including light guide paths respectively corresponding to the light transmitting portions.

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