Patent · US Active

Display apparatus

US11800745B2 · kind B2 · utility

1Cited by
4References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 16, 2021
Grant dateOct 24, 2023
Priority date
Expiry dateDec 16, 2041

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH10K59/8791

Abstract

Provided is a display apparatus. The display apparatus includes a display module configured to define a display surface on a plane. The display module includes a display panel having a plurality of display elements configured to display an image on the display surface and a pattern layer having a plurality of diffraction patterns arranged at an interval on the display panel. The diffraction patters are arranged to diffract at least a portion of incident light. At least a portion of the diffraction patterns has a width different from that of each of remaining diffraction patterns.

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