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LPI has an extensive portfolio of Intellectual Property and two world-class design teams in California, USA and Madrid, Spain. They can provide the customized solution or a generic optic to the lighting system integrator. Your solution is protected from the patent to the part.

Click on a Patent Name or Number on the left to see more information about the patent.

 

     
 

Patent 7,753,561
Optical Device for LED-Based Lamp

An optical device for coupling the luminous output of a light-emitting diode (LED) to a predominantly spherical pattern comprises a transfer section that receives the LED's light within it and an ejector positioned adjacent the transfer section to receive light from the transfer section and spread the light generally spherically. A base of the transfer section is optically aligned and!or coupled to the LED so that the LED's light enters the transfer section. The transfer section can comprises a compound elliptic concentrator operating via total internal reflection. The ejector section can have a variety of shapes, and can have diffusive features on its surface as well. The transfer section can in some implementations be polygonal, V-grooved, faceted and other configurations.

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