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. 30, 2010
Filed:
May. 11, 2007
Applicants:
Tsuyoshi Shioda, Chiba, JP;
Kazuhiro Yamada, Ichihara, JP;
Inventors:
Tsuyoshi Shioda, Chiba, JP;
Kazuhiro Yamada, Ichihara, JP;
Assignee:
Mitsui Chemicals, Inc., Minato-Ku, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 6/10 (2006.01); G02B 6/12 (2006.01);
U.S. Cl.
CPC ...
Abstract
An electrical and optical hybrid film having high resistance to bending. The electrical and optical hybrid film has an optical waveguide film and an electrical wiring film on the optical waveguide film. The electrical and optical hybrid film has, between its opposite ends, a separated section where the electrical wiring film and the optical waveguide film are not secured to each other. The optical waveguide film has, at the separated section, a slit extending in the longitudinal direction, and the slit penetrates the optical waveguide film.