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應用於大面積照明的LED側向照明燈具之光學設計

Optical Design of Side-illuminated LED Lamp for Large-area Ill umination

摘要


本篇論文主要提出了一個新的燈具設計,解決了傳統側向照明之燈具造成光形的形變,並且藉由此機制大幅地提升了光學有效利用率以及被照射區域的均勻度。而本設計主要利用於大面積的場館照明或者室外照明,如:排球場、羽球場及游泳池等。而本光學設計中,主要成功地解決側向照明造成的光形形變並且將地面上的光形優化成較理想的矩形光形,文中將詳細說明設計概念以及實驗驗證。

並列摘要


In this paper, we propose a novel optical design for side-illuminating luminaire based on white LEDs to solve the bending effect from the typical side-illuminating luminaire. Besides, the optical utilization factor and uniformity in the target area are enhanced obviously according to our design concept. Our design can be used for large-area illumination. The design concept is demonstrated and verified in this paper.

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