Category Archives: ZIPPY TECHNOLOGY

PIEZO INVERTERS for BACKLIGHTS gives a second life to TFT modules

Second life is not a joke. Nowadays, everyone talks about LED backlights, some want to burry CCFL too fast. Why such a second life ? Until now, CCFL were powered by conventionnal inverters using transformers to make the DC to High Voltage AC conversion. A transformer is a constant voltage source which is bad, and the efficiency…
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