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:
Sep. 09, 2014
Filed:
Feb. 02, 2012
Hirofumi Enomoto, Kumamoto, JP;
Kohei Suyama, Fukuoka, JP;
Yoshihiro Teshima, Fukuoka, JP;
Nobuo Jikuya, Kumamoto, JP;
Hirofumi Enomoto, Kumamoto, JP;
Kohei Suyama, Fukuoka, JP;
Yoshihiro Teshima, Fukuoka, JP;
Nobuo Jikuya, Kumamoto, JP;
Panasonic Corporation, Osaka, JP;
Abstract
The present invention provides an image display apparatus that inhibits deterioration of image quality caused by an increase in temperature of a laser light source apparatus. The image display apparatus of the present invention has a green color laser light source apparatus, a red color laser light source apparatus, a blue color laser light source apparatus, and a projection mouth in a first case. The first case has a fin on a side surface opposite to a projection mouth of the first case. The fin is provided in an air passage, the fin dissipating heat generated from laser light source apparatuses of each color and transferred via the first case.