发明名称 METHOD FOR MANUFACTURING LIGHT-EMITTING DEVICE
摘要 PROBLEM TO BE SOLVED: To provide a method for manufacturing a light-emitting device with a waveform conversion part in which a phosphor is uniformly distributed in a translucent member having high heat resistance.SOLUTION: A light-emitting device includes an LED element which emits light with a prescribed wavelength and a wavelength conversion part including a phosphor which is excited by the light emitted from the LED element and emits fluorescence having a different wavelength than an excitation wavelength. A method for manufacturing the light-emitting device comprises the steps of: injecting and applying a phosphor dispersion liquid 44 containing the phosphor and a lamellar silicate mineral onto a light-emitting element from a spray device 80; injecting and applying a precursor solution 42 containing an organic metallic compound onto the light-emitting element from a spray device 30 after the step of applying the phosphor dispersion liquid 44 onto the light-emitting element; and forming the wavelength conversion part by heating the light-emitting element onto which the phosphor dispersion liquid 44 and the precursor solution 42 are applied.
申请公布号 JP2013229621(A) 申请公布日期 2013.11.07
申请号 JP20130129097 申请日期 2013.06.20
申请人 KONICA MINOLTA INC 发明人 KOJIMA TAKESHI
分类号 H01L33/50 主分类号 H01L33/50
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