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










Image Number 5 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
Energy storage device package
Maize variety inbred PH1CD7
Use of cocoa extract
Switching power supply apparatus with overcurrent limiting and prolonged holding time
Steering lock driving circuit and steering lock device
Lens driving device
System and method for providing restrictions on the location of peer subnet manager (SM) instances in an infiniband (IB) network
  Randomly Featured Patents
Corner fillets
Apparatus for dumping open-topped trash containers
Dispersants and dispersant viscosity index improvers from selectively hydrogenated polymers: hydroformylation/reductive amination reaction products
Milk collecting system for automatic milk apparatus
Articulated coupling apparatus for connecting adjacent ends of a pair of railway cars
Process for the manufacture of adipic acid
Rolling restraint device
Lock device for hollow stem augers
Anti-corrosive post-tensioning anchorage system
Access node for a communications network