Is a
Patent attributes
Patent Applicant
0
Patent Jurisdiction
Patent Number
Patent Inventor Names
Shunpei Yamazaki0
Jun Koyama0
Toshiji Hamatani0
Toshimitsu Konuma0
Yasuhiko Takemura0
Yuji Kawasaki0
Date of Patent
April 26, 2005
0Patent Application Number
102676470
Date Filed
October 10, 2002
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A structure for reducing the OFF current of an active matrix display. In the active matrix display, plural TFTs are connected in series with each one pixel electrode. Of these TFTs connected in series, at least one TFT excluding the TFTs located at opposite ends is maintained in conduction. Alternatively, at least one capacitor is connected between the junction of the drain and source of each TFT connected in series and an AC grounded point. Thus, the amount of electric charge released from auxiliary capacitors during cutoff of the TFTs is reduced.
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