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. 28, 2020
Filed:
Mar. 25, 2019
Applicant:
Dolby Laboratories Licensing Corporation, San Francisco, CA (US);
Inventors:
Martin J. Richards, Gig Harbor, WA (US);
Duane Scott Dewald, Dallas, TX (US);
Nathan Wainwright, Melissa, TX (US);
Barret Lippey, Foster City, CA (US);
Assignee:
Dolby Laboratories Licensing Corporation, San Francisco, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 9/31 (2006.01); G03B 21/14 (2006.01); G02B 27/09 (2006.01); G02B 5/02 (2006.01); G02B 27/30 (2006.01); G03B 21/00 (2006.01); G03B 21/20 (2006.01); G02B 26/10 (2006.01);
U.S. Cl.
CPC ...
G02B 27/0961 (2013.01); G02B 5/02 (2013.01); G02B 27/0994 (2013.01); G02B 27/30 (2013.01); G03B 21/005 (2013.01); G03B 21/206 (2013.01); G03B 21/208 (2013.01); G03B 21/2033 (2013.01); G03B 21/2066 (2013.01); H04N 9/31 (2013.01); H04N 9/3126 (2013.01); H04N 9/3152 (2013.01); H04N 9/3161 (2013.01); G02B 26/101 (2013.01);
Abstract
A projector system comprising a laser light source, a collimating lens, a fly-eye lens, an integrating rod and a first modulator is disclosed. The light from a laser light source/fiber illuminates a collimator to substantially collimate the light and then is transmitted through a fly's-eye lens. The fly's-eye lens provides a desired angular/spatial light distribution for further processing to a first modulator of the projector system.