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:
May. 21, 2013
Filed:
Aug. 09, 2007
Teruyuki Omata, Uenohara, JP;
Koichi Takano, Kofu, JP;
Masaaki Watanabe, Minamitsuru-gun, JP;
Nobuo Ito, Ota-ku, JP;
Katsuyuki Yamaguchi, Itabashi-ku, JP;
Shinichi Sakamaki, Sayama, JP;
Teruyuki Omata, Uenohara, JP;
Koichi Takano, Kofu, JP;
Masaaki Watanabe, Minamitsuru-gun, JP;
Nobuo Ito, Ota-ku, JP;
Katsuyuki Yamaguchi, Itabashi-ku, JP;
Shinichi Sakamaki, Sayama, JP;
Citizen Holdings Co., Ltd., Nishitokyo-shi, JP;
Abstract
A display panel is provided with a solar cell, a light transmitting substrate arranged on a side of the solar cell to be seen, and a reflective polarizing plate. An uneven pattern is arranged on at least one surface of the reflective polarizing plate. The pattern desirably has concave and convex shape formed on at least one surface of the reflective polarizing plate. The respective concave and convex patterns may be different from each other. The reflective polarizing plate is provided with a light reflection axis and a light transmission easy axis.