Backlighting in portable device displays has historically used cold cathode-fluorescent (CCFL) tubes which are difficult to power. The tubes run on alternating current (AC) and need a large initial ...
Two equally important but technically diverse components determine overall performance, reliability and cost of CCFL inverters. One is the control integrated circuit; the other is the high voltage ...
For the PDF version of this article, click here. Liquid crystal displays (LCDs) are becoming a popular display technology for televisions. According to the research firm IDC (Framingham, Mass.), the ...
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