Method of driving diode type display unit

Details Method of driving diode type display unit Method of driving diode type display unit

1986-12-11

1988-03-08

Moore, David K.

Electric lamp and discharge devices: systems

Plural power supplies

Plural cathode and/or anode load device

3151691, 3151692, 313500, 350339R, 350333, 340805, 340784, G09G 310, G09G 300

Patent

active

047301406

ABSTRACT:
A method of driving a diode type display unit in which a charge regulating period is added to driving signal waveform in order to regulate amount of charge in a display picture element capacitor in the display unit wherein a two-terminal element having nonlinear current-voltage characteristics is provided two-dimensionally on a substrate, an electrooptical element capable of controlling the optical quality by means of applied voltage is disposed in response to the two-terminal element, charge is injected into the electrooptical element by utilizing the current-voltage nonlinearity in the two-terminal element for writing period, and the charge injected is held by utilizing the current-voltage nonlinearity in the two-terminalelement for holding period thereby effectig display.

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patent: 4523811 (1985-06-01), Ota
patent: 4534623 (1985-08-01), Araki
patent: 4547092 (1985-10-01), Ngo

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