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Being something amendment the chromaticity of rear illumination light by the fact that coat it does the white type material which has the spectral characteristics to the chromaticity where
Being something amendment the chromaticity of rear illumination light by the fact that coat it does the white type material which has the spectral characteristics to the chromaticity where
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机译:通过涂上白色材料对后方照明的色度进行修正,从而对后方照明的色度有所改善,
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摘要
A back light unit including a light source, a light guiding plate having an entrance surface to receive light emitted from the light source, a first emission surface and a second emission surface, a semi-transmissive/reflective member disposed to face one of the first emission surface and the second emission surface, and a chromatic correcting member, the semi-transmissive/reflective member having an incident surface to receive light emitted from one of the first emission surface and the second emission surface and an exit surface, the chromatic correcting member being configured to correct chromaticity of light emitted from the exit surface of the semi-transmissive/reflective member and emit corrected light.
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