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 ...
LED backlighting for LCD displays is clearly a hot topic in display design these days (see LCD backlighting using 2-D LED dimming boosts TV performance and saves power” and Turning LED backlights into ...
The backlight tech is just a concept for now, but it could lead to more detailed displays without the drawbacks of OLED. The backlight tech is just a concept for now, but it could lead to more ...
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