发明授权
US08029181B2 Light collector for an illumination optic 有权
用于照明光学器件的集光器

Light collector for an illumination optic
摘要:
A light collector is provided to converge light from a light source down to a range of acceptance angles of an illumination optic, and to couple the converged light into the illumination optic, where the range of acceptance angles of the illumination optic is less than a range of emission angles of the light source.
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