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:
Apr. 02, 2013
Filed:
Jan. 10, 2008
Satoshi Shida, Osaka, JP;
Hiroyuki Naito, Osaka, JP;
Takaari Uemoto, Osaka, JP;
Panasonic Corporation, Osaka, JP;
Abstract
A light source that restricts the heat accumulation in the phosphor. The light source includes: a substrate; LED elements D, D, D, D, Dthat have been implemented on a main surface of the substrate; projectionsthat have been formed in areas of the main surface of the substratein which any of the LED elements D, D, D, D, Dhave not been implemented; and a translucent sealing memberthat has been formed on the substrate in a state that the LED elements D, D, D, D, Dand the projectionsare covered and sealed with the sealing member. The sealing memberincludes a phosphorthat converts light from the LED elements D, D, D, D, Dinto light of a predetermined color. The heat conductivity of the projectionsis higher than the heat conductivity of the sealing member
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile