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
Binary-to-gray converting circuits and gray code counter including the same
Position pointer, variable capacitor and inputting apparatus
Method or system for investing and/or trading
Semiconductor memory device and manufacturing method thereof
Generating and using checkpoints in a virtual computer system
Rewriting branch instructions using branch stubs
Obviation of recovery of data store consistency for application I/O errors
  Randomly Featured Patents
Vacuum pump
Circuit for preventing latch-up in DC-DC converter
Method of making a large decorative panel
Impact resistant polyolefin compositions
Mounting friction elements to disc brakes
Method and system for cooling strip
Methods of treating diseases with activated protein C
Apparatus for enforcing hygiene
Window molding, method and apparatus for producing same
Packaging container