发明名称 Method for manufacturing a light emitting device
摘要 A method of manufacturing a light emitting device, the method including: disposing a semiconductor light emitting element including a semiconductor layer that emits a primary light on a mounting substrate; covering the semiconductor light emitting element with a transparent medium containing fluorescent material particles that absorb a part of the primary light and emits a secondary light having a wavelength longer than that of the primary light and scattering particles having a mean particle size D that satisfies the inequality 20 nm<D@0.4×lambda/pi, where lambda is the wavelength of the primary light propagating in the transparent medium; and precipitating the fluorescent material particles so as to form a fluorescent layer where the fluorescent material particles are mainly dispersed in the transparent medium and a scattering layer where the scattering particles are mainly dispersed in the transparent medium.
申请公布号 US8647906(B2) 申请公布日期 2014.02.11
申请号 US201313959834 申请日期 2013.08.06
申请人 NICHIA CORPORATION 发明人 ICHIKAWA MASATSUGU
分类号 H01L21/00 主分类号 H01L21/00
代理机构 代理人
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