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(OXY)NITRIDE PHOSPHOR WITH EXCELLENT RED AND LUMINOUS EFFICIENCY AND A WHITE LIGHT EMITTING DEVICE INCLUDING THE SAME
(OXY)NITRIDE PHOSPHOR WITH EXCELLENT RED AND LUMINOUS EFFICIENCY AND A WHITE LIGHT EMITTING DEVICE INCLUDING THE SAME
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机译:具有出色的红色和发光效率的(OXY)氮化磷和包括相同发光二极管的白色发光装置
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摘要
PURPOSE: An (oxy)nitride phosphor is provided to realize excellent red useful for UV-LED and blue-LED type white light emitting diode and to ensure excellent efficiency.;CONSTITUTION: An (oxy)nitride phosphor is the compound represented by the formula: {M_(1-x)Eu_x}_aSi_bO_cN_d, wherein M is the alkaline-earth metal; furthermore x is more than 1 and less than 1; a is more than 1.8 and less than 2.2; b is more than 4.5 and less than 5.5; c is more than or equal to 0 and less than 8; d is more than 0 and less than or equal to 8; c+d is more than 0 and less than or equal to 8.;COPYRIGHT KIPO 2011
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