Resources Contact Us Home
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
Circuit breakers
Stackable clothes drying apparatus
Multilayered ceramic electronic component and fabrication method thereof
Polymer composites having highly dispersed carbon nanotubes
Tricyclic inhibitors of kinases
Secure data exchange for processing requests
Electronic product design
  Randomly Featured Patents
Reduction starter
Multiple electron emission device
Data segregation and fragmentation in a wireless network for improving video performance
Specimen-holding device for electron microscope
Molded plastic automotive window panel and method of installation
Thermal image transfer recording medium
Apparatus and method for quenching thin-walled metal hollow casing
Composition for cleaning surfaces, and method for preparing the composition
Dual lever locking hook