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:
Mar. 08, 2011
Filed:
Nov. 02, 2006
Applicants:
Shuji Gomi, Chiba, JP;
Kenji Shinozaki, Chiba, JP;
Shuichi Naijo, Chiba, JP;
Takeo Watanabe, Chiba, JP;
Inventors:
Shuji Gomi, Chiba, JP;
Kenji Shinozaki, Chiba, JP;
Shuichi Naijo, Chiba, JP;
Takeo Watanabe, Chiba, JP;
Assignee:
Showa Denko K.K., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B 6/10 (2006.01);
U.S. Cl.
CPC ...
Abstract
A light guide member in which a light that has entered one major face from an illuminant is emitted from the other major face, includes a cut portion provided with a specified face inclined toward the other face at a section of one major face that faces the illuminant, and a reflecting portion, which reflects a light emitted from the illuminant, on the inclined face.