Patent ID: 11899202
Assignee: ABL IP HOLDING LLC
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC G  F | IPC F  G

Claim 18:
19. An optical assembly comprising:
a plurality of lenses, each of the lenses having a dome shape portion and a lens central axis;
a plurality of light emitting diodes (LEDs), each of the LEDs oriented to emit light into a respective one of the plurality of lenses and each of the LEDs having an optical axis; and
at least one reflector disposed adjacent to at least one of the LEDs such that the at least one of the LEDs is at a first side of the at least one reflector, wherein the at least one reflector has a reflective surface extending over the at least one of the LEDs and beyond the optical axis of the at least one of the LEDs and wherein the optical axis of the at least one of the LEDs is laterally offset from the lens central axis of the respective one of the lenses in a direction toward the at least one reflector so as to be located more proximate the at least one reflector than the lens central axis,
wherein the optical assembly comprises a surface from which the dome shape portions of the plurality of lenses extend and wherein the surface is configured to absorb at least 90% of light incident on the surface.