Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
March 22, 2022
Patent Application Number
17089945
Date Filed
November 5, 2020
Patent Citations Received
Patent Primary Examiner
A glass light guide plate body has a light incident surface, a light reflecting surface and a light emitting surface. The light incident surface is adapted to direct light from an LED strip disposed about a perimeter surface of the light incident surface into the glass light guide plate body. A light reflective surface extending across the upper surface of the glass light guide plate body reflects the light directed upwards through the glass light guide plate body downwards back through the glass light guide plate body towards a light-emitting surface. The light reflective surface is provided with a reflective layer.
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