This paper presents an LCD panel sector-dimming controlled high efficiency LED backlight drive system. The proposed LED backlight drive system is composed of a high efficiency DC-DC converter capable ...

LCD Backlight Configurations Most LCD backlights use straight lamps. In screens below 20 inches, lamps are normally mounted at the top and bottom edges of the panel, a low-cost solution. But issues of ...

The FAN7310, a full-bridge inverter/ driver, integrates a pulse width modulation controller in a 20-SSOP package, offering an efficient, low part count solution for LCD backlighting ...

3M, the diversified technology company, will reveal the hidden component driving energy savings in LCD television sets at the Display Forum 2007, the European display business event.Vikuiti Dual ...

The only other local-dimming LED LCD was the Sony HX950, which was excellent, and is still current. In his review David Katzmaier called it "the best, and maybe the last, local-dimming LED TV to ...

Austriamicrosystems announced the AS3674 and AS3490 LED backlight drivers for smartphone LCD displays. These new LED drivers enable the industry's best application efficiency at a peak level of 90 ...

Eindhoven, Netherlands — NXP has introduced the UBA2074, a high-voltage, full-bridge fluorescent backlight controller IC and a low-voltage counterpart, the UBA2072. These full-bridge fluorescent ...