作者: Yasushi Hara , Masashi Hirabayashi , Toshikazu Takahashi , Chikara Nishio , Hiroshi Yamada
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摘要: A reflector has a curved part covering the light source and pair of end parts extending at two sides part. The inside surface each plurality substantially parallel projections or depressions. light-guiding plate an incident emission perpendicular to surface, having depressions surface. Also, reflection projections.