Patent · US Active

Image display device capable of expressing multiple depth

US12416806B2 · kind B2 · utility

0Cited by
5References
23Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 16, 2020
Grant dateSep 16, 2025
Priority date
Expiry dateNov 24, 2042

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04N2213/002
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

An image display apparatus includes a display device configured to modulate light to form an image; a driver configured to drive the display device such that a position of the display device varies; a light transmitter configured to transmit the image formed by the display device to an observers eye and comprising a focusing member; and a processor configured to generate a light modulation signal and a driving signal according to image information and control the display device and the driver according to the light modulation signal and the driving signal, respectively.

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