06611107 is referenced by 30 patents and cites 2 patents.

As each of sampling switch elements turns on in response to a scanning signal, a signal voltage from a signal wire is held on and written into a sampling capacitor. At this time, the signal voltage is held on the sampling capacitor on the basis of a common electrode. As the scanning signal transitions from high level to low level, each of the sampling switch elements turns off and changes into a floating state in which the sampling capacitor is electrically insulated from the signal wire and a driving TFT. As the scanning signal changes from high level to low level, each of the driving switches becomes conductive so that the signal voltage held on the sampling capacitor is applied as it is between the source and gate of the driving TFT as a bias voltage to make the driving TFT conductive, causing an organic LED to emit light.

Title
Image display apparatus
Application Number
10/83548
Publication Number
6611107 (B2)
Application Date
February 27, 2002
Publication Date
August 26, 2003
Inventor
Toshihiro Satou
Mobara
US
Hajime Akimoto
Ome
US
Takayuki Ouchi
Hitachi
US
Yoshiro Mikami
Hitachiota
US
Agent
Antonelli Terry Stout & Kraus
US
Assignee
Hitachi
US
IPC
G09G 3/10
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