Are you tired of constantly replacing CCFL backlight lamp again, again and again? When the situation has no time for downtime. Sharp LQ10D340H, one of the most popular LCD screen in an industrial control application. This 8.4 inch Sharp LQ10D340H is originally equipped with single CCFL backlight lamp. To extend it life and improving its performance, ungraded to UB Series LED backlight is an only option. LED has a longer lifespan, typically lasting over 100,000 hours (last 10X longer than CCFL). Being solid state devices, LED will perform exactly as when they were manufactured as opposed to CCFL which loose light output continuously over their life – up to 50%.