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:
May. 30, 2017
Filed:
Sep. 15, 2015
Applicant:
Panasonic Intellectual Property Management Co., Ltd., Osaka, JP;
Inventors:
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 9/31 (2006.01); G03B 21/14 (2006.01); G03B 21/20 (2006.01); G03B 33/06 (2006.01); G09F 19/18 (2006.01); G09F 19/22 (2006.01); G03B 21/00 (2006.01);
U.S. Cl.
CPC ...
H04N 9/3141 (2013.01); G03B 21/005 (2013.01); G03B 21/145 (2013.01); G03B 21/204 (2013.01); G03B 21/2066 (2013.01); G03B 33/06 (2013.01); G09F 19/18 (2013.01); G09F 19/22 (2013.01); G09F 19/228 (2013.01);
Abstract
A projection-type image display device includes a first housing and a second housing. The first housing houses a light source unit configured to emit light, an image generating unit configured to modulate the light from the light source unit according to a video input signal to generate image light, and a projecting unit configured to project the image light generated by the image generating unit. The second housing includes an output unit configured to output a light signal and/or an input unit configured to input a light signal which are/is exposed and arranged on a surface of the second housing.