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
Communications in an asynchronous cellular wireless network
Monitoring activity of a user in locomotion on foot
Method, system and computer program product for managing funds in custodial deposit accounts
Dynamic data filtering system and method
Vehicle detection apparatus and method using magnetic sensor
High performance design rule checking technique
.beta.-2 microglobulin as a biomarker for peripheral artery disease
  Randomly Featured Patents
Outer support bracket for vehicle sun visor
Retractable jump rope
Phenylpiperazine derivatives of 1,3,4-oxadiazolylphenols, and therapeutic agents containing these compounds
Duel focal plane photocells
Battery wedge for submarines or other installations
Method and apparatus for nondestructive inspection utilizing phase integration and recording of induced vibrating nodal patterns
Document processing system for detecting an overlap in two characters
Rolled pliable material and compact package with a handle
Method and apparatus for determining influence of mutual magnetic coupling in electromagnetic propagation tools
Gas turbine engine exhaust nozzle having a noise attenuation device driven by shape memory material actuators