Resources Contact Us Home
Wavelength conversion chip for use in solid-state lighting and method for making same

Image Number 3 for United States Patent #7285791.

A wavelength conversion chip is formed by depositing a wavelength conversion material layer on a substrate, segmenting the wavelength conversion layer into a plurality of wavelength conversion chips, and then removing the wavelength conversion chips from the substrate. The wavelength conversion of the chips can be increased by thermal annealing or radiation annealing of the wavelength conversion material. Optical coatings or light extraction elements can be fabricated on the wavelength conversion layer.

  Recently Added Patents
System and method for locating, tracking, and/or monitoring the status of personnel and/or assets both indoors and outdoors
Method for determining an object class of an object, from which light is emitted and/or reflected to a vehicle
Account managing device, image processing system, and storage medium
Monitoring activity of a user in locomotion on foot
DRAM refresh method and system
Process for preparing MDA via the stage of the aminal
  Randomly Featured Patents
Network based digital access point device
Ion exchange method for separation of scandium and thorium
Standing aid for use with a checkout counter
Pharmaceutically active compounds and methods of use
Transistor and method of manufacturing a transistor
Control system for engine
Signal converting apparatus
Gage assembly and method
Mobile phase supplying method in the liquid chromatography and apparatus therefor
Apparatus and methods for wire coil lead placement