DEVICE AND METHOD FOR COVERING LIGHT SOURCE SUPPLYING CORRECTED OUTPUT SPECTRUM

Title:

DEVICE AND METHOD FOR COVERING LIGHT SOURCE SUPPLYING CORRECTED OUTPUT SPECTRUM

Document Type and Number:

Japanese Patent JP2004260169

Kind Code:

A

Abstract:

To provide a method and a device for producing an illumination light source employing a light emitting diode satisfying both sufficiently high conversion efficiency and uniform phosphor distribution.

The method for producing an illumination light source comprises a process for covering a light source. That process comprises a step for coating the light source (310) with liquid adhesive to form adhesive layers (330, 335), a step for fluidizing light emitting materials (340, 345), and a step for immersing at least a part of the adhesive layer into the fluidized light emitting material.

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Inventors:

CHUA BEE YIN JANET
TAN BOON CHUN
LEONG CHAN MENG

Application Number:

JP2004042485A

Publication Date:

September 16, 2004

Filing Date:

February 19, 2004

Export Citation:

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Assignee:

AGILENT TECHNOLOGIES INC

International Classes:

C09K11/02; C09K11/08; H01L33/50; (IPC1-7): H01L33/00; C09K11/02; C09K11/08

Attorney, Agent or Firm:

Kimihisa Kato

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