Title:
蛍光体及びこれを用いた発光装置並びに蛍光体の製造方法
Document Type and Number:
Japanese Patent JP5832713
Kind Code:
B2
Abstract:
To provide a phosphor reduced in light absorbing components and improved in energy conversion efficiency, a light-emitting device using this and a manufacturing method of the phosphor.
Provided is a phosphor which makes a crystal containing at least nitrogen the host material and can emit light in green. With respect to the phosphor, its general formula is indicated by Si
Inventors:
Takashima Yu
Hiroyuki Watanabe
Masaharu Hosokawa
Kameshima Masatoshi
Hiroyuki Watanabe
Masaharu Hosokawa
Kameshima Masatoshi
Application Number:
JP2008105148A
Publication Date:
December 16, 2015
Filing Date:
April 14, 2008
Export Citation:
Assignee:
Nichia Corporation
International Classes:
C09K11/64; C09K11/08; H01L33/32; H01L33/48; H01L33/50; H01L33/56; H01L33/60; H01L33/62
Domestic Patent References:
| JP2008127547A | ||||
| JP2005255895A | ||||
| JP2006307182A | ||||
| JP9295869A |
Other References:
Journal of the Ceramic Society of Jpan,1995年,103 [11],p.1155-1159
佐久間健他3名、「酸窒化物・窒化物蛍光体を用いた白色LED」、第308回 蛍光体同学会講演予稿、社団法人日本化学会、平成17年6月24日 化学会館ホール、第37~39頁
佐久間健他3名、「酸窒化物・窒化物蛍光体を用いた白色LED」、第308回 蛍光体同学会講演予稿、社団法人日本化学会、平成17年6月24日 化学会館ホール、第37~39頁
Attorney, Agent or Firm:
Yasuhiro Toyosu
Toshisu Koji
Toshisu Koji