作者: Vincent Williams , Michael D. Danesh , Mark Jongewaard
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摘要: A thin profile surface mount LED lighting apparatus includes a housing, an board including multiple LEDs, and lens. The lens has back side facing the front that provides downward when is installed in opening of ceiling. disposed with respect to such LEDs illuminate first spacing causes resulting light from be substantially uniform during operation apparatus. In one example, edge sidewall forming perimeter around lens, flush appreciably (e.g., thickness less than three millimeters), depth housing inch.