| 摘要 |
A LED lighting fixture includes a light guide board, which is made of a high transmissive material and directly mounted in the cavity of a lamp holder, furniture, utensil, or the construction of a building, having a clear base layer at the front side and a continuous piece of reflective layer with a corrugated cross section at the back side, and a plurality of LEDs mounted within the cavity outside the light guide board and controlled to emit light transversely into the inside of the light guide boards for reflection by the reflective layer to increase the angle of illumination and to provide a uniform lighting effect having an enhanced brightness without multi-image and flashing.
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