Patent · US Active

Display device and touch display device

US12010868B2 · kind B2 · utility

0Cited by
7References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 11, 2020
Grant dateJun 11, 2024
Priority date
Expiry dateApr 22, 2041

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH10K59/88
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A display device includes a light emitting element layer, an intermediate layer disposed on the light emitting element layer, a lens layer having a convex shape and disposed on the intermediate layer to correspond to the light emitting element layer, and a lens protecting layer disposed on the intermediate layer and configured to cover the lens layer, wherein a total reflection of light output from a light emitting area of the light emitting element layer does not occur on an interface between the lens layer and the lens protecting layer.

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