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
Film, polarizing plate and display device, and method of manufacturing film
Method and system for reciprocal mixing cancellation of wideband modulated blockers
Personalized health communication system
Polymer bonded fibrous coating on dipped rubber articles skin contacting external surface
Mass spectrometry method
Method and system for advertisement using internet browser to insert advertisements
Intermediate film for laminated glasses, and laminated glass
  Randomly Featured Patents
Hard tissue ablation system
Process for producing 4,4,4,-trifluoro-3-hydroxybutyric acid
Discontinuously operating filter centrifuge with noninverting filter bag
Methylene bis-phenol alkanoic acid compounds
Thermal-insulating nonwoven bulky product
Holding device for a liquid container
Digital predistortion transmitter
Method of initiating a call feature request
Anti-depressant N-(3,4-dichlorophenyl)-N-dimethylaminoalkylene amides