发明名称 SEMICONDUCTOR LIGHT-EMITTING DEVICE AND MANUFACTURING METHOD
摘要 A semiconductor light-emitting device and a method for manufacturing the same can include a wavelength converting layer located on at least one semiconductor light-emitting chip in order to emit various colored lights including white light. The semiconductor light-emitting device can include a base board, the chip mounted on the base board and a transparent plate disposed on the wavelength converting layer including a spacer and a phosphor having a high density. The wavelength converting layer can be formed in a thin uniform thickness between the transparent plate and a top surface of the chip using the spacer so as to extend toward the transparent plate. The semiconductor light-emitting device can be configured to improve light-emitting efficiency of the chip by using the thin wavelength converting layer including the phosphor having a high density, and therefore can emit a wavelength-converted light having a high light-emitting efficiency from a small light-emitting surface.
申请公布号 US2012025218(A1) 申请公布日期 2012.02.02
申请号 US201113196868 申请日期 2011.08.02
申请人 ITO KOSABURO;SEKO TOSHIHIRO;UENO KAZUHIKO;SUZUKI NAOTO 发明人 ITO KOSABURO;SEKO TOSHIHIRO;UENO KAZUHIKO;SUZUKI NAOTO
分类号 H01L33/50 主分类号 H01L33/50
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