Patent · US Active

Optical modulators including incorporated into mobile terminal projector

US7832877B2 · kind B2 · utility

3Cited by
15References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 30, 2006
Grant dateNov 16, 2010
Priority date
Expiry dateSep 16, 2029

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04N9/3141
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A mobile terminal includes an optical modulation projector. The mobile terminal also includes a control system, a projection control unit, and an optical modulation system. The control system outputs a projection control signal and image data. The projection control unit receives the image data from the control system, and generates and outputs a drive control signal depending on the image data received. The optical modulation system generates and modulates light and generates an image in response to the drive control signal and then scans the image for projecting onto a screen.

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