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. 08, 2001
Filed:
Jan. 27, 1999
Koji Shigehiro, Tokyo, JP;
Kabushiki Kaisha Toshiba, Kawasaki, JP;
Abstract
There is provided a display method of a flat display unit arranged so as to prevent an abnormality of a screen which is otherwise caused by coupling by inhibiting homo-polar video signals from being sampled within a sample and hold circuit having two circuits. Positive and negative polar video signals are sampled always alternately in A and B circuits of the respective sample and hold circuits of a signal line driving section by keeping the polarity of a video signal voltage before non-displaying timing same with that of the non-displaying timing, by stopping to switch the two systems of the sample and hold circuits and to output a signal when the non-displaying timing.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile