EL display device and electronic apparatus

Details EL display device and electronic apparatus EL display device and electronic apparatus

2006-06-13

2006-06-13

Wong, Don (Department: 2821)

Electric lamp and discharge devices: systems

Plural power supplies

Plural cathode and/or anode load device

C345S045000

Reexamination Certificate

active

07061186

ABSTRACT:
An EL display device capable of clear, multi-gradation color display, and an electronic device having the EL display device, are provided. Gradation display is performed in accordance with a time division driver method which controls by the amount of time an EL element formed in a pixel emits light, and the amount of time it does not emit light. Influence due to dispersion in the characteristics of electric current TFTs is prevented.

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