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
Method and device for managing devices in device management system
Sensing device and electronic apparatus
Sparse data compression
Authenticating messages sent between a vehicle and a central facility
System and method for detecting executable machine instructions in a data stream
Bessel beam plane illumination microscope
  Randomly Featured Patents
Weft feeding drum with laming array brake
Semiconductor chip package with post electrodes
Dynamic programming for flash memory
Illumination shield for use with light strings
Process for producing fine flaky alumina particles and alumina-based plastic material
Field cultivator shank
Catalog that stores file system metadata in an optimized manner
Method for loading an application in a device, device and smart card therefor
Reduction of spot misplacement through electrostatic focusing of uncharged drops
X-ray diagnostic device for producing computed tomography and radioscopic exposures