LIGHT REFLECTING MATERIAL Russian patent published in 2000 - IPC

Abstract RU 2149432 C1

FIELD: optical devices, baffle coating, possibility to produce clothes with baffling features, and advertising boards. SUBSTANCE: light reflecting material consists of sequence of layers, which include white diffuse reflection layer, optical transparent intermediate layer, layer of small-size lenses providing raster, and protection layer. Reflecting layer is located in focal plane of raster. Optical height of protection layer is less than optical height of raster. EFFECT: possibility to copy spectral properties and structural characteristics of light dispersed from substrate surface in wide three-dimensional angle. 1 dwg

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RU 2 149 432 C1

Authors

Tikhomirov I.A.

Tsimbal V.N.

Myshkin V.F.

Dates

2000-05-20Published

1999-03-03Filed