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:
Aug. 21, 2012
Filed:
Sep. 04, 2009
Takeo Kakinuma, Tokyo, JP;
Tadayoshi Ozaki, Kanagawa, JP;
Chikara Manabe, Kanagawa, JP;
Naoki Hiji, Kanagawa, JP;
Takeo Kakinuma, Tokyo, JP;
Tadayoshi Ozaki, Kanagawa, JP;
Chikara Manabe, Kanagawa, JP;
Naoki Hiji, Kanagawa, JP;
Fuji Xerox Co., Ltd., Tokyo, JP;
Abstract
A liquid crystal display element includes a first substrate having a first electrode on one surface thereof, a transparent second substrate having a transparent second electrode on one surface thereof, a first liquid crystal layer containing a liquid crystal composition, a color filter, and a second liquid crystal layer containing a liquid crystal composition, and at least one of the first and second liquid crystal layers includes an additive having dielectric properties, and the dielectric constant of the first liquid crystal layer is different from that of the second liquid crystal layer.