Fitzpatrick, Cella, Harper & Scinto
Driving circuit of display element and image display apparatus
A new driving circuit is provided. The driving circuit according to the present invention comprises a first period for setting a current to be supplied to a display element, a second period for setting a gray-scale of the display element, and a third period for supplying a driving current to the display element. The present invention, in the driving circuit of the display element, is provided with a current source circuit for supplying a constant current to the display element and a control circuit for controlling the time to supply a constant current to the display element from the current source circuit.
Canon Kabushiki Kaisha
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Ryo Hideya Masafumi Katsumi
Hayashi Kumomi Sano Abe