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US 2015/0085368 A1Published application
Optical article for directing and distributing light
AssigneeSvv Technology Innovations, Inc. (Dba Lucent Optics)
InventorSERGIY VASYLYEV
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Abstract
An optical article for directing and distributing light including an optically transmissive light diffusing sheet and a reflective grid disposed in energy exchange relationship with the diffusing sheet. The reflective grid includes one or more parallel arrays of reflective surfaces configured to partially transmit and partially redirect a parallel beam of light into one or more directions that are not coincident with the original propagation direction of the incident light beam.
Claims20
An optical article for directing and distributing light, comprising:
- an optically transmissive light diffusing sheet;
- and
- a reflective grid disposed in energy exchange relationship with said diffusing sheet;
- wherein said reflective grid comprises a plurality of reflective surfaces extending generally perpendicular to a prevailing plane of said grid and is configured to partially transmit and partially redirect a parallel beam of light into one or more directions that are not coincident with the original propagation direction of said beam.
1 more element
Dependencies are inferred from the claim text.