Title:
LIGHT-ACCUMULATING MATERIAL COMPOSITION, ENVELOPE MEMBER FOR LED LIGHT SOURCE, AND AFTERGLOW IRRADIATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2013/099565
Kind Code:
A1
Abstract:
In the present invention, a light-accumulating material composition contains a strontium alumina oxide-based light-accumulating material and an organic dispersion medium. An envelope member for an LED light source directly or indirectly covers or envelops an LED light source, and includes the light-accumulating material composition. An afterglow irradiation device for an LED light source is provided with the envelope member for an LED light source as well as a power source controller having an interval timer function, the power source controller repeatedly establishing (ON) and disestablishing (OFF) a connection with a power source at a fixed time interval.
Inventors:
YAMASHITA TATSUMI (JP)
Application Number:
PCT/JP2012/081834
Publication Date:
July 04, 2013
Filing Date:
December 07, 2012
Export Citation:
Assignee:
SANYO SEIKO CO LTD (JP)
International Classes:
C09K11/64; C09K11/08; F21V3/04; G09F9/00; G09F9/33; G09F13/20; G09F19/22; H01L33/00; H01L33/48
Foreign References:
| JP2010031114A | 2010-02-12 | |||
| JPH08269208A | 1996-10-15 | |||
| JP2006294821A | 2006-10-26 |
Attorney, Agent or Firm:
MATOBA, Motonori (JP)
Motonori Matoba (JP)
Motonori Matoba (JP)
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Claims: