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:
Sep. 24, 1996
Filed:
Mar. 09, 1995
Tomio Tanaka, Hachioji, JP;
Katsuhito Sakamoto, Yokohama, JP;
Casio Computer Co., Ltd., Tokyo, JP;
Abstract
An anti-ferroelectric liquid crystal device includes a first substrate on which pixel electrodes and an alignment film are formed, and a second substrate on which an opposite electrode and another alignment film are formed. These substrates are arranged to face each other. An anti-ferroelectric liquid crystal is sealed in a space defined between the substrates. The pixel electrodes arranged on the first substrate are connected to thin-film transistors formed on the first substrate. The thin-film transistors are selected by being supplied with control signals at their gates and data signals are supplied to their drains to apply data potentials to the pixel electrodes.