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. 17, 2015
Filed:
Nov. 02, 2011
Eiji Asano, Mihara, JP;
Akiko Tomita, Mihara, JP;
Daijiro Kodama, Mihara, JP;
Masahiro Goto, Kashiwa, JP;
Hiroshi Sekiguchi, Tokyo-To, JP;
Hiroshi Yamamoto, Kawaguchi, JP;
Eiji Asano, Mihara, JP;
Akiko Tomita, Mihara, JP;
Daijiro Kodama, Mihara, JP;
Masahiro Goto, Kashiwa, JP;
Hiroshi Sekiguchi, Tokyo-To, JP;
Hiroshi Yamamoto, Kawaguchi, JP;
Dai Nippon Printing Co., Ltd., Shinjuku-Ku, JP;
Abstract
An optical module includes a polarizing plate and a light emitter disposed in a position facing the polarizing plate. The polarizing plate includes a polarizer and a protective film joined to the polarizer. The protective film has a light control function that changes the traveling direction of light. The light emitter is disposed in a position directly facing the protective film of the polarizing plate.