Resources Contact Us Home
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
Image signal processing apparatus, image signal processing method, recording medium, and integrated circuit
Pet bowl
Image forming method
Charge air cooler assembly
Image processing apparatus, method of controlling the same, computer program, and storage medium
Piezoelectric ultracapacitors
Method for controlling ion energy in radio frequency plasmas
  Randomly Featured Patents
Battery warmer
System and method for displaying columns of search results
Strain gage transducer
Method for melting metal, particularly scrap, and forming metal billets
Spunlaced acrylic/polyester fabrics
Injection device used for blow molding hollow plastic bodies, comprising extrusion mandrels that can be tempered and are inserted into extrusion mandrel fastener
Control-signal input device for computer game machines
Electrode support comprising at least one electrode covered by a deposit and system for reading this support
Gain control system for visible light communication systems