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. 20, 2009
Filed:
Mar. 01, 2005
Tsuyoshi Kamada, Kawasaki, JP;
Hidefumi Yoshida, Kawasaki, JP;
Masakazu Shibasaki, Kawasaki, JP;
Toshiaki Suzuki, Kawasaki, JP;
Tsuyoshi Kamada, Kawasaki, JP;
Hidefumi Yoshida, Kawasaki, JP;
Masakazu Shibasaki, Kawasaki, JP;
Toshiaki Suzuki, Kawasaki, JP;
Sharp Kabushiki Kaisha, Osaka, JP;
Abstract
A combination of a bright and dark display pattern and a polarity pattern is used to drive a liquid crystal display device. In the bright and dark display pattern, bright display picture elements and dark display picture elements alternate with each other every one picture element in horizontal and vertical directions. In the polarity pattern, positive-polarity picture elements and negative-polarity picture elements alternate with each other every two picture elements in the horizontal and vertical directions.