• the light can shine from top and side of LED and SMD,
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  the light guide board is made by adding the V card technology so as to increase light utilization. Also changing the angle of light so as to improve the brightness.
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  You can choose PCB with electrode,straight pin and bent pin as electrode,
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  The products are combined with PCB, plastic film and mould frame ,
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  Simple instructure with the fewest LED,the brightness has been increased by 30% .