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. 30, 2006
Filed:
Sep. 25, 2002
Yusuke Tsutsui, Hashima, JP;
Yusuke Tsutsui, Hashima, JP;
Sanyo Electric Co., Ltd., Osaka, JP;
Abstract
The display device of this invention has a pixel element electrodea plurality of drain signal linesfor supplying the digital image signals D–D, a plurality of capacitance elements C–Cwith weighed capacitance value corresponding to the digital image signals D–Da refresh transistor RT for initializing the voltage of the pixel element electrodeto the voltage Vsc, and charge transfer transistors TT–TTfor supplying the charge accumulated in the capacitance elements C–Cto the pixel element electrode. An image is displayed by supplying the analog image signal corresponding to the digital image signals D–Dto the pixel element electrode. The configuration of the peripheral circuits of the pixel element portion is simplified, leading to the reduction of the framing area of the panel.