FIELD: lighting.
SUBSTANCE: device lighting panel comprises a light guide plate and light sources. At that, it has packet layer-by-layer structure made in certain manner, and through holes for illuminated and non-illuminated devices.
EFFECT: illumination of devices is provided with directed uniform light flux with minimum parasitic exposure of operator's eyes.
4 cl, 7 dwg
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Authors
Dates
2020-04-13—Published
2019-07-09—Filed