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Patent Searching and Data


Title:
WAVELENGTH CONVERSION MEMBER AND LIGHT EMITTING DEVICE USING SAME
Document Type and Number:
WIPO Patent Application WO/2016/125611
Kind Code:
A1
Abstract:
Provided are: a wavelength conversion member which comprises, as a reflective layer, a ceramic layer and has excellent luminous intensity; and a light emitting device which uses this wavelength conversion member. A wavelength conversion member 10 which is characterized by comprising: a first porous ceramic layer 1 that has a porosity of 20% by volume or more; and a phosphor layer 2 that is formed on a main surface 1a of the first porous ceramic layer 1.

Inventors:
FURUYAMA Tadahito (7-1, Seiran 2-chom, Otsu-shi Shiga 39, 〒5208639, JP)
Application Number:
JP2016/051903
Publication Date:
August 11, 2016
Filing Date:
January 22, 2016
Export Citation:
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Assignee:
NIPPON ELECTRIC GLASS CO., LTD. (7-1 Seiran 2-chome, Otsu-shi Shiga, 39, 〒5208639, JP)
International Classes:
G02B5/20; C04B41/85; F21S2/00; F21V7/22; F21V9/10; F21V9/16; H01L33/50; H01L33/60; H01L33/64; H01S5/022; F21Y115/10
Foreign References:
JP2014229503A2014-12-08
JP2013207049A2013-10-07
JP2006287132A2006-10-19
JP2012227224A2012-11-15
JP2012227363A2012-11-15
JP2014119492A2014-06-30
JP2013247067A2013-12-09
JP2003297551A2003-10-17
JP2011191785A2011-09-29
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