Lamp for door threshold of lift well doors includes light emitting diodes (LEDs) that emit lights reflected at different beam angles

摘要

LEDs are mounted one above the other on a LED circuit board. The LEDs emit lights such that the lights are reflected at different beam angles. Some of the LEDs have a frosted diode head. The upper LEDs emit lights downwards at a reflected beam angle smaller than that of the lights emitted by the lower LEDs.