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. 26, 2005
Filed:
Sep. 17, 2002
Applicants:
Nobuyuki Matsui, Takatsuki, JP;
Hideo Nagai, Takatsuki, JP;
Tetsushi Tamura, Takatsuki, JP;
Kenzo Hatada, Katano, JP;
Inventors:
Nobuyuki Matsui, Takatsuki, JP;
Hideo Nagai, Takatsuki, JP;
Tetsushi Tamura, Takatsuki, JP;
Kenzo Hatada, Katano, JP;
Assignee:
Matsushita Electric Industrial Co., Ltd., Osaka-fu, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F21V021/04 ;
U.S. Cl.
CPC ...
Abstract
In the present invention, a plurality of concaves are provided for one main surface of a flexible substrate by press-forming. Each concave has a flat surface which is substantially parallel to the main surface of the substrate, and mounted on the flat surface are three LEDs each emitting colored light of red, green, and blue respectively.