作者: Shen Wei Chih , Wang Chung Hao , Chen Hsin Hung
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摘要: Disclosed is a light-transmissive base material comprising body having first surface and protrusion projecting on the protruding from surface; has an irregular platform top slope, wherein slope connected between height of 5mu m to 40 mu surface, ratio area / perimeter ranges 100 147 m, . When light-transmitting substrate present invention used as diffusion plate, it possible maintain high luminance improve uniformity.