Title:
MATERIAL FOR LIGHT-REFLECTING SUBSTRATE, LIGHT-REFLECTING SUBSTRATE AND LIGHT EMITTING DEVICE USING THE SAME
Document Type and Number:
WIPO Patent Application WO/2011/126012
Kind Code:
A1
Abstract:
Disclosed is a material which allows easy manufacture of a light-reflecting substrate with high optical reflectivity. The disclosed material for the light-reflecting substrate contains an Nb2O5 crystal powder and a glass powder substantially free of CaO in the composition thereof.
Inventors:
UMAYAHARA Yoshio (7-1, Seiran 2-chome, Otsu-sh, Shiga 39, 〒5208639, JP)
Application Number:
JP2011/058620
Publication Date:
October 13, 2011
Filing Date:
April 05, 2011
Export Citation:
Assignee:
NIPPON ELECTRIC GLASS CO., LTD. (7-1 Seiran 2-chome, Otsu-shi Shiga, 39, 〒5208639, JP)
日本電気硝子株式会社 (〒39 滋賀県大津市晴嵐２丁目７番１号 Shiga, 〒5208639, JP)
日本電気硝子株式会社 (〒39 滋賀県大津市晴嵐２丁目７番１号 Shiga, 〒5208639, JP)
International Classes:
G02B5/08; C03C10/02; F21V7/22
Attorney, Agent or Firm:
NAITO Teruo (Shin-Ei Patent Firm, Toranomon East Bldg. 8F 7-13, Nishi-Shimbashi 1-chome, Minato-k, Tokyo 03, 〒1050003, JP)
Claims:
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