Wide color gamut LED backlight technology Taiwan Institute published

The day before the publication of Taiwan ITRI wide gamut LED backlight technology, innovative use of purple LED induced RGB tricolor fluorescent powder panel, expanded color gamut, can easily exceed 90% color capability, accurate image showing rich colors, let the TV and display the real world class to reproduce stunning visual effects, providing LED application technology innovation competitive advantage the LCD panel manufacturers, only LED LCD TV market.

ITRI R & D purple LED backlight module, color uniformity is high, only a group of light source, collocation simple drive circuit can be used for mass production, violet LED (400 nm) excitation of RGB tricolor fluorescent powder, narrow width green fluorescent powder before ITRI R & D collocation, the red light energy is sufficient bandwidth, more color gamut broad, color saturation can exceed 90% NTSC color gamut, because the light emitting efficiency is good, can reduce the number of the use of LED display, greatly reducing the production cost.

Figure: (right) / wide gamut LED backlight technology, precision colorful horizon