1) High brightness and super thin cell phone and TFT backlight, 2) Luminous flux: 3,000-5500cd per square meter 3) Long lifeti 1) High brightness and super thin led backlight, with white led as light source.2) Luminous flux: 3,000-5500cd per square meter3) Luminous board size: 2"4) Long lifetime, over 50000hrs.5) Suitable as cell phone and TFT backlight.6) RoHS complaints.