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
Release layer
Systems and methods for detecting and rejecting defective absorbent articles from a converting line
Prompt gap varying optical filter, analytical instrument, optical device, and characteristic measurement method
Normalized contextual performance metric for the assessment of fatigue-related incidents
Resin composition and molded article
Self-diagnostic method and system for implantable cardiac device
Secure service for enabling communication for calling party when communication service for called party is suspended
  Randomly Featured Patents
Security device for cryptographic communications
Article inspection system for analyzing end and adjacent sides
Reconfigurable toy jet-plane
Enhanced effectiveness of sulfoxy compounds in flotation circuits
Hearing apparatus with visually active housing
LED write apparatus and method for making same
Interference resistant repeater systems including controller units
Inhibiting ferrous metal corrosion by aqueous ammoniate solutions
Feeder and printer
Digital phase control circuit