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:
Dec. 18, 2001
Filed:
Jun. 04, 1997
Haruhiko Okumura, Fujisawa, JP;
Akira Kinno, Yokohama, JP;
Hisao Fujiwara, Yokohama, JP;
Goh Itoh, Tokyo, JP;
Norihiko Kamiura, Yokohama, JP;
Kabushiki Kaisha Toshiba, Kawasaki, JP;
Abstract
A liquid crystal display apparatus includes a substrate, a plurality of scanning lines extending substantially in parallel with each other in a row direction on the substrate, a plurality of signal lines extending substantially in parallel with each other in a column direction on the substrate, a signal line driver for supplying a pixel signal of current variables to each of the plurality of signal lines, a scanning line driver for selectively supplying a scanning signal to the plurality of scanning lines, and a plurality of pixels arranged on the substrate at intersections of the plurality of scanning lines and the plurality of signal lines, each of the plurality of pixels including a converter for receiving the pixel signal of current variables, which is supplied to the signal line, and converting the pixel signal into a voltage signal, and a liquid crystal cell to which the converted voltage signal is applied.