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:
Oct. 18, 2011
Filed:
Mar. 09, 2005
Akihiro Hada, Matsusaka, JP;
Akihisa Iwamoto, Matsusaka, JP;
Kazuki Ohfuku, Taki-gun, JP;
Masakazu Takeuchi, Taki-gun, JP;
Akihiro Hada, Matsusaka, JP;
Akihisa Iwamoto, Matsusaka, JP;
Kazuki Ohfuku, Taki-gun, JP;
Masakazu Takeuchi, Taki-gun, JP;
Sharp Kabushiki Kaisha, Osaka, JP;
Abstract
A display apparatus according to the present invention is provided with a matrix-type liquid crystal panel and a switching liquid crystal panel, the matrix-type liquid crystal panel and the switching liquid crystal panel assembled together. In the display apparatus, a polarity of a voltage applied on an electrode pair of the switching liquid crystal panel is inverted once in substantially one vertical period or in one or more vertical period. With this arrangement, it is possible to reduce a number of bright line or dark line. This attains display quality improvement and power consumption reduction.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile