The purple LED backlight module developed by ITRI has high color uniformity. It only needs a set of light sources and can be mass-produced with a simple driving circuit. It uses purple LED (400 nm) to excite RGB three-color phosphor. The narrow-bandwidth green phosphor developed by ITRI makes the red light bandwidth wide enough, the color gamut is wider, and the color saturation can exceed 90% NTSC color gamut. Because of the good luminous efficiency, the number of LEDs in the display can be reduced. , greatly reducing production costs.
Figure: (Right) ITRI's wide color gamut LED backlight technology, accurately presenting colorful horizons
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White Sport Bluetooth Earphone
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