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It contains with the production manner, and the said luminous semiconductor equipment null resinous principle 100 mass section of the fluorescent substance high restoration wavelength
It contains with the production manner, and the said luminous semiconductor equipment null resinous principle 100 mass section of the fluorescent substance high restoration wavelength
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机译:所述发光半导体装置以其制造方式包含荧光体高复原波长的无树脂原理100质量份。
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摘要
PROBLEM TO BE SOLVED: To provide a wavelength conversion sheet filled with a large amount of phosphor, enabling the phosphor to be easily dispersed uniformly and in a large amount near the surface of an LED element.;SOLUTION: The sheet includes a layer formed from a heat-curable resin composition, which contains 100 pts.mass of a resin component and 100 to 2,000 pts.mass of a particulate phosphor in which the proportion of particles having a sphericity of 0.7 to 1.0 is not less than 60% of all the particles, and which exists in a plastic solid or semisolid state in an uncured state at normal temperature. The average particle diameter of the phosphor is not more than 60% of the thickness of the layer formed from the heat-curable resin composition. The maximum particle diameter of the phosphor is not more than 90% of the thickness of the layer formed from the heat-curable resin composition.;COPYRIGHT: (C)2013,JPO&INPIT
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