Title:
COMBINATION LIGHTING OF LIGHT-EMITTING DIODE AND PHOSPHOR
Document Type and Number:
Japanese Patent JP2011204406
Kind Code:
A
Abstract:
To achieve lighting excellent in efficiency by solving directionality and ununiformity resulting from a light-emitting diode, in lighting with a light-emitting diode as a light source.
A phosphor excited by a light source achieves a target color by using a combination of colors to be a complementary color of a light source color. Further, the phosphor is formed separately from the light source while keeping a distance between each other, and, by providing the phosphor itself also with a structure for dispersing or diffusing light, lighting excellent in efficiency and uniformity can be achieved.
Inventors:
NOGUCHI MASAO
Application Number:
JP2010069004A
Publication Date:
October 13, 2011
Filing Date:
March 24, 2010
Export Citation:
Assignee:
CARAVELL CO LTD
International Classes:
F21V13/02; C09K11/80; F21V3/04; F21V9/16; F21Y101/02
Domestic Patent References:
JP2009212508A | 2009-09-17 | |||
JP2007265716A | 2007-10-11 | |||
JP2010029098A | 2010-02-12 | |||
JPH01124328A | 1989-05-17 | |||
JP2006222297A | 2006-08-24 | |||
JP2010040558A | 2010-02-18 | |||
JP2009060094A | 2009-03-19 | |||
JP2004327361A | 2004-11-18 | |||
JP2004119634A | 2004-04-15 |
Foreign References:
WO2002091487A1 | 2002-11-14 |
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