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:
Sep. 24, 2013
Filed:
Sep. 06, 2010
Yosuke Takeuchi, Kanagawa, JP;
Mitsuyoshi Ichihashi, Kanagawa, JP;
Shinichi Morishima, Kanagawa, JP;
Tomoki Tasaka, Kanagawa, JP;
Yosuke Takeuchi, Kanagawa, JP;
Mitsuyoshi Ichihashi, Kanagawa, JP;
Shinichi Morishima, Kanagawa, JP;
Tomoki Tasaka, Kanagawa, JP;
UDC Ireland Limited, Dublin, IE;
Abstract
A color filter for use in a light-emitting display element which emits at least white light, the color filter including a circularly polarizing layer which includes a polarizing layer, the polarizing layer having an orientation layer and a liquid crystal compound layer, wherein the circularly polarizing layer is formed only in an optical path of the white light.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile