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Wavelength-converting led

2004 
Wavelength conversion type light emitting diode. According to the present invention, by providing a wavelength conversion-type LED, the phosphor does not solve the problem of precipitation in the adhesive base material, the wavelength conversion type LED, the light emitting unit is composed of the following parts, namely: the excitation element 2 , for emitting blue light or ultraviolet light; phosphor 4, the average particle diameter D
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