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 and apparatus for optimizing paging in a communication network
Optical power measurement method, optical line terminal and optical network unit
Mirror drift compensation in an optical circuit switch
Automated processing machine used for processing samples placed on slides and having an output device
Triple-action pest control formulation and method
Optical switching device and communications system
Electronic system auto-mute control circuit and control method thereof
  Randomly Featured Patents
Carrying adaptor for a compound bow
Illumination device including interchangeable sensor and decoration members
Moisture-proof container
Foot pedal massager
Self-clearing shredding apparatus and method of operation thereof
Selectively controlled digital pad
Detection of dead regions during incremental collection
Communication method, transmitting method and apparatus, and receiving method and apparatus