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Nonimaging light source

机译:非成像光源

摘要

The principles of non-imaging optics, rather than imaging optics, are used to provide a high power LED illumination lamp that has a specified limited viewing angle. A compound parabolic flux extractor extracts and concentrates light emitted by an LED chip and a light pipe continues the concentration into the specified viewing angle. A lens or a diffusant may be used to modify the light output of the lamp. A light constructed as an array of the lamps is suitable for use as an automobile external light such as a center high mounted stop light.
机译:非成像光学原理而非成像光学原理用于提供具有指定受限视角的高功率LED照明灯。复合抛物线光通量提取器提取并聚集LED芯片发出的光,然后光导管将其聚集到指定的视角。可以使用透镜或扩散剂来改变灯的光输出。被构造为灯的阵列的灯适合用作汽车外部灯,例如中央高位停车灯。

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