Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Semiconductor light-emitting device










Image Number 3 for United States Patent #7953134.

A semiconductor light-emitting device includes a substrate, a first cladding layer over the substrate, an active region on the first cladding layer, and a second cladding layer on the active region, wherein the active region includes a first type barrier layer that is doped and a second type barrier layer that is undoped, the first type barrier layer being closer to the first cladding layer than the second type barrier layer.








 
 
  Recently Added Patents
Nuclear reactor building and construction method thereof
Multibranched polymer and method for producing the same
Virtual billboards
Semiconductor device and method of manufacturing the same
Formwork release composition and use thereof
Substantially aligned boron nitride nano-element arrays and methods for their use and preparation
Reflective mask blank and method of manufacturing a reflective mask
  Randomly Featured Patents
Integrated circuit interconnection employing tungsten/aluminum layers
Coating composition
Scrim of small thickness
Laminated safety glass with polyurethane film
Furniture handle
System for submitting alert notices to mobile communication devices
Lithium battery including positive electrode comprising manganese oxide in a mixed crystal state
Cyanoacylamide compounds as curing agents for epoxy resins
Emergency medical cabinet
Process and apparatus for continuously conveying particulate material