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US08179361B2 Reflector and backlight device 失效
反射器和背光装置

Reflector and backlight device
摘要:
A back light device realizing improvement in hotspots and bright line in the region of light incidence and of darkness arising in between light sources is provided by forming the reflective surface of the reflector as a structured face comprising an iteration of prism elements of trapezoidal section.
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