Patent · US Active

Projector

US7837333B2 · kind B2 · utility

14Cited by

4References

19Claims

0Family size

Assignee

Industrial Technology Research Institute · TW

Inventors

Ming-Chieh Chou · Tainan, TW
Bor-Chen Tsai · Tainan, TW

Key dates

Filing date	Jul 13, 2007
Grant date	Nov 23, 2010
Priority date	—
Expiry date	Jul 22, 2029

Classification

Technology area (CPC G)Physics
CPC primaryG02B27/10
WIPO fieldAudio-visual technology
WIPO sectorElectrical engineering

Abstract

A projector projecting several images simultaneously is provided. The projector includes a main body having a first opening and a second opening, and an optical system disposed in the main body and projecting a first image through the first opening and a second image through the second opening. The optical system includes a laser source comprising a plurality of mono laser sources, and a first reflector with a first reflective surface and a second reflective surface corresponding to the first opening and the second opening.

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