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:
Mar. 13, 2001
Filed:
Jun. 15, 1998
Tomio Sonehara, Nagano-ken, JP;
Tetsuhiko Takeuchi, Nagano-ken, JP;
Hidehito Iisaka, Nagano-ken, JP;
Seiko Epson Corporation, , JP;
Abstract
There is provided a novel structure in which in a liquid-crystal display device including active devices a sufficient writing operation is ensured and a decrease in voltage applied to liquid crystal is prevented by a method different from a method for improving the device characteristics of active devices such as MIM devices. MIM devices,are connected to scanning lines,, and pixel electrodes,are connected to the MIM devices,. One electrode of an electrostatic capacitor C,is connected to a point at which the MIM device,and the pixel electrode,are connected, and another electrode of the electrostatic capacitor C,is connected to stable potential V,.