Light modulation circuit

Details Light modulation circuit Light modulation circuit

1998-04-01

2000-05-16

Philogene, Haissa

Electric lamp and discharge devices: systems

Current and/or voltage regulation

315307, 315224, 315282, 315DIG4, G05F 100

Patent

active

060641606

ABSTRACT:
A light modulation circuit is provided which includes: a cold cathode tube; an inverter for turning the cold cathode tube on and off; and an adjustor for adjusting a current flowed through the cold cathode tube.

REFERENCES:
patent: 5235254 (1993-08-01), Ho
patent: 5272327 (1993-12-01), Mitchell et al.
patent: 5844540 (1998-12-01), Terasaki

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