同時ドープされた１−１−２窒化物 - メルクパテントゲゼルシャフトミットベシュレンクテルハフツングＭｅｒｃｋＰａｔｅｎｔＧｅｓｅｌｌｓｃｈａｆｔｍｉｔｂｅｓｃｈｒａｅｎｋｔｅｒＨａｆｔｕｎｇ

Title:

同時ドープされた１−１−２窒化物

Document Type and Number:

Japanese Patent JP5662330

Kind Code:

B2

Abstract:

The invention relates to compounds of the formula (I): (Ca,Sr,Ba)1-x-yMeySiN2:Eux, where Me═Mn2+, Mg2+, Be2+, Ni2+, Co2+ and/or Ru2+; x=0.005 to 0.20; and y<1, and/or of the formula (II): (Ca,Sr,Ba)2-xSi1-zMazN2:Eux, where Ma═Hf4+, Th4+ and/or Zr4+; x=0.005 to 0.20; and z<1, and to a process for the preparation of these compounds, and to the use as phosphors and conversion phosphors for conversion of the blue or near-UV emission from an LED.

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Inventors:

ヴィンクラー，ホルガー
ペトリー，ラルフ
フォスグレーネ，ティム
ユステル，トーマス
カステルニコヴァス，アルトゥーラス
ウーリッヒ，ドミニク

Application Number:

JP2011536754A

Publication Date:

January 28, 2015

Filing Date:

November 02, 2009

Export Citation:

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Assignee:

メルクパテントゲゼルシャフトミットベシュレンクテルハフツングＭｅｒｃｋＰａｔｅｎｔＧｅｓｅｌｌｓｃｈａｆｔｍｉｔｂｅｓｃｈｒａｅｎｋｔｅｒＨａｆｔｕｎｇ

International Classes:

C01B21/082; C09K11/08; C09K11/54; C09K11/59; C09K11/65; C09K11/88; H01L33/50

Attorney, Agent or Firm:

Seiji Kuzuwa

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