The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 03, 2006
Filed:
May. 18, 2004
Masayuki Inamoto, Saitama, JP;
Masayuki Inamoto, Saitama, JP;
Fujinon Corporation, Saitama, JP;
Abstract
Green, red and blue S-polarized light beams are incident into respective green, red and blue liquid crystal light valves. In the green liquid crystal light valve, the green P-polarized light beams exit from pixels for performing the white dot display, and the green S-polarized light beam exits from pixels for performing the black dot display. In red and blue liquid crystal light valves, the red and blue S-polarized light beams exits from the pixels for performing the white dot display, and the red and blue P-polarized light beams exit from the pixels for performing the black dot display. The red and blue S-polarized light beams reflect on, and the green P-polarized light beam transmits through the cross-dichroic prism, to produce a full-color image. The full-color image is projected through a projecting lens on a screen.