Lighting apparatus
AssigneeSamsung Electronics Co., Ltd.
InventorSun Ki KIM
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Abstract
A lighting apparatus comprises a light source module outputting light, a reflective module comprising a plurality of optical systems, each of which having a plurality of variable thickness elements, each of which having a thickness adjustable according to a thickness control signal, and a mirror disposed on the plurality of variable thickness elements and reflecting the light output from the light source module, and a controller configured to generate the thickness control signal to independently control the thicknesses of the plurality of variable thickness elements and determine a reflection direction of each of the plurality of optical systems.
Claims18
A lighting apparatus comprising:
- a light source module outputting light;
- a reflective module comprising a plurality of optical systems, each of which has a plurality of variable thickness elements, each having a thickness adjustable according to a thickness control signal, and a mirror disposed on the plurality of variable thickness elements and reflecting the light output from the light source module;
- and
- a controller configured to generate the thickness control signal to independently control the thicknesses of the plurality of variable thickness elements and determine a reflection direction of each of the plurality of optical systems.
A lighting apparatus comprising:
- a light source module comprising a laser light source;
- a reflective module comprising a plurality of optical systems each having a mirror configured to reflect light output from the light source module to a light emitting module;
- a light emitting module configured to diffuse the light reflected from the plurality of optical systems and to emit diffused light outwardly;
- and
- a controller configured to determine a reflection direction of each of the plurality of optical systems and to determine a distribution of the light emitted from the light emitting module.
Dependencies are inferred from the claim text.