Optical layer and light fixture with such an optical layer

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United States of America Patent

PATENT NO 11022271
APP PUB NO 20180299095A1
SERIAL NO

15762283

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Abstract

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An optical layer made from a light-permeable material includes a surface and an optical microstructure having a plurality of elevations. The elevations of the microstructure protrude from a reference plane, which is parallel to the surface. The elevations of the microstructure each have a flank section which adjoins the reference plane and forms a uniform angle with the reference plane. The uniform angle is in a range from about 10° to about 26° or in a range from about 13° to about 23° or in a range from about 15° to about 20°. The optical layer according to the invention makes it possible for a light fixture to achieve a high light output rate (LOR) at the same time to produce a preferred light distribution curve (LDC).

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Patent Owner(s)

Patent OwnerAddress
REGENT BELEUCHTUNGSKORPER AG4053 BASEL

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Dreyfus, Thierry Basel, CH 8 50
Fernandez, Oscar Pratteln, CH 7 29
Ferrini, Rolando Bern, CH 10 82
Hochfilzer, Christian Basel, CH 3 39
Reutter, Kornelius Basel, CH 3 5

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