Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Method of fabricating vertical structure compound semiconductor devices










Image Number 14 for United States Patent #7384807.

A method of fabricating a vertical structure opto-electronic device includes fabricating a plurality of vertical structure opto-electronic devices on a crystal substrate, and then removing the substrate using a laser lift-off process. The method then fabricates a metal support structure in place of the substrate. In one aspect, the step of fabricating a metal support structure in place of the substrate includes the step of plating the metal support structure using at least one of electroplating and electro-less plating. In one aspect, the vertical structure is a GaN-based vertical structure, the crystal substrate includes sapphire and the metal support structure includes copper. Advantages of the invention include fabricating vertical structure LEDs suitable for mass production with high reliability and high yield.








 
 
  Recently Added Patents
Once daily formulations of tetracyclines
Eyeglasses
Highly detectable pilot structure
Methods and systems to reduce a number of simulations in a timing analysis
Analog-to-digital converter control using signal objects
Automotive lighting system
Fused thiazole derivatives as kinase inhibitors
  Randomly Featured Patents
Steering apparatus for vehicle
Composite textured products and their manufacture
Splash and spill-resistant container for animal use
Development of muscle mass in a mammal
Method for verifying the functionality of the components of a diesel particulate filter system
Small volume in vitro analyte sensor
Cabinet for computer keyboard
Spring rewound tagline device with spring overload preventing means
Conveyor assembly for strip material
Miniature imager