Resources Contact Us Home
Light emitting device having a phosphor layer

Image Number 4 for United States Patent #7988311.

A light emitting device and method of producing the same is disclosed. The light emitting device includes a light emitting semiconductor, an encapsulation layer, wherein the light emitting semiconductor is disposed within the encapsulation layer, a phosphor layer provided over the encapsulation layer, and an air gap provided between the encapsulation layer and the phosphor layer.

  Recently Added Patents
Method of synchronization for low power idle
Methods for increasing efficacy of FOLR1 cancer therapy
Shipping container explosives and contraband detection system using nuclear quadrupole resonance
Thermochromic microparticles, dispersions thereof, and manufacturing method thereof, as well as light-modulating coatings, light-modulating films and light-modulating inks
System and method for locating, tracking, and/or monitoring the status of personnel and/or assets both indoors and outdoors
Scaleable status tracking of multiple assist hardware threads
  Randomly Featured Patents
Accommodating intraocular lens system
Method and apparatus for cleaning heated surfaces
Oscillation circuit having a positive feedback oscillation loop and a signal selection part
Rust preventing treatment of metal-plated steel materials
Roofing and siding system
Infused roasted seeds and methods of making thereof
Dual doped gates
Methods of ex vivo hematopoietic stem cell expansion by co-culture with mesenchymal cells
Method of forming a sample image and charged particle beam apparatus
Backpack with detachable auxiliary packs