07686478 is referenced by 42 patents and cites 101 patents.

A bulb is adapted to fit over a light-emitting diode emitting a light of a first hue. The bulb is composed of a light-transmitting material and defines an inner cavity. The bulb includes a color-converting insert that is positioned in the inner cavity. The color-converting insert is also composed of a light-transmitting material and includes a light color-converting material. The light-emitting diode emits light of the first hue into the color-converting insert, which converts the light of the first hue into light of a desired hue, which is then emitted into the bulb and ultimately observed over a light-emitting surface of the bulb.

Title
Bulb for light-emitting diode with color-converting insert
Application Number
12/120418
Publication Number
7686478 (B1)
Application Date
May 14, 2008
Publication Date
March 30, 2010
Inventor
Matthias Walther
Chicago
IL, US
George R Hulse
Arlington Heights
IL, US
Agent
David W Nagle Jr
Stites & Harbison PLLC
Assignee
iLight Technologies
IL, US
IPC
F21V 9/10
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