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:
Nov. 26, 2013
Filed:
Nov. 19, 2009
Yusaku Kawabata, Kyoto, JP;
Hiroshi Fukumoto, Kyoto, JP;
Takao Iemoto, Kyoto, JP;
Toshio Watanabe, Kyoto, JP;
Hideharu Osawa, Kyoto, JP;
Hiroyuki Fukui, Kyoto, JP;
Hirotaka Shimizu, Kyoto, JP;
Yusaku Kawabata, Kyoto, JP;
Hiroshi Fukumoto, Kyoto, JP;
Takao Iemoto, Kyoto, JP;
Toshio Watanabe, Kyoto, JP;
Hideharu Osawa, Kyoto, JP;
Hiroyuki Fukui, Kyoto, JP;
Hirotaka Shimizu, Kyoto, JP;
Rohm Co., Ltd., Kyoto, JP;
Abstract
An LED lamp Aincludes a plurality of LED modulesand a substrateon which the LED modulesare mounted in a row. A light guidecovering the LED modulesis provided on the substrate. The light guideis held in close contact with each of the LED modules. With this arrangement, a proper amount of light is obtained with the use of a smaller number of LED modulesor with less power consumption.