User's Manual

LITEMAX Electronics Inc. Page 19
[Note7] Luminance becomes 50% of an initial value. (Ta=50℃, PWM=100%)
[Note8] The LED used in this LCD module is very sensitive to temperature change. If it operates for
extremely long time under high temperature. It is possible rapidly to shorten the life time of
LED. In case of such condition, consult with us.
[Note9] When PWM signal is set “Low” more than 10ms, please turn off BL_EN.
If PWM signal is input without reset of BL_EN. Soft start function of LED driving circuit is
invalid and inrush current may occur.