Fly-eye lens structure and illuminating lamp with fly-eye lens structure
The invention discloses a fly's-eye lens structure and a lighting lamp with the fly's-eye lens structure, the fly's-eye lens structure comprises a fly's-eye lens structure and a plurality of sub-areas, each sub-area comprises a shading array and a lens array, the curvature radius...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The invention discloses a fly's-eye lens structure and a lighting lamp with the fly's-eye lens structure, the fly's-eye lens structure comprises a fly's-eye lens structure and a plurality of sub-areas, each sub-area comprises a shading array and a lens array, the curvature radiuses of lenses in the same sub-area are the same, and the vertexes of the lenses are arranged on the same plane. The curvature radiuses of the lenses in different sub-regions are different, and the vertexes of the lenses are arranged on the same plane or the base planes of the lenses are arranged on the same plane; the shading array comprises a plurality of light-transmitting patterns, the light-transmitting patterns are in one-to-one correspondence with the lenses in the lens array, and the light-transmitting patterns are different, so that different parts of light passing through the lenses in the corresponding lens array are shaded, and all the light which is not shaded is superposed again behind the compound eye structure to form a |
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