* e Side View type
Product able to get lighting by processing pattern on the part needing lighting through projecting light obliquely to LGF(Light Guide Film) with one or several Side View LED.
1) TOP-VIEW type
Several number(10~15 ea) of LED is necessary and extreme luminance deviation happens.
2) EL type
Though high uniform quality and color can be implemented, power consumption is extreme, separate inverter is necessary, price is expensive and countermeasure for noise is required.