Patent · US Active

Method for adjusting color

US8672483B2 · kind B2 · utility

0Cited by
6References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 25, 2011
Grant dateMar 18, 2014
Priority date
Expiry dateMay 8, 2032

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04N13/341
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A method for adjusting color, suitable for a three dimension (3D) projector, is provided. In the present invention, a plurality of segment ranges of a color wheel is covered one by one, and it is measured a color temperature corresponding to the color wheel after each of the segment ranges is covered. Then, each of the color temperatures is compared with a standard color temperature for choosing one of the color temperatures closest to the standard color temperature. And the segment range corresponding to the color temperatures closest to the standard color temperature is regarded as a correctional covering segment.

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