TEMPERATURE DEPENDANT LED CURRENT CONTROLLER

The present invention provides a controller for regulating current in LEDs in electronic displays. The controller uses temperature sensing diodes to detect changes in the LED ambient temperature. As the LED ambient temperature changes, the forward voltage of the temperature sensing diode decreases....

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Bibliographic Details
Main Authors VI KIEN, SANTO HENDRIK, THANDI GURJIT S, S DILIP
Format Patent
LanguageEnglish
Published 22.01.2010
Subjects
ELECTRIC HEATING
ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
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