公开(公告)号：US20170030532A1

公开(公告)日：2017-02-02

申请号：US15208818

申请日：2016-07-13

申请人： Sharp Kabushiki Kaisha ,  National University Corporation Nara Institute of Science and Technology

发明人： Tatsuya RYOHWA ,  Mami MORISHITA ,  Noriyuki YAMAZUMI ,  Makoto IZUMI ,  Yasutaka KUZUMOTO ,  Takuya NAKASHIMA ,  Tsuyoshi KAWAI

IPC分类号： F21K9/64 ,  H01L33/56 ,  F21V5/00 ,  C09K11/08 ,  C09K11/88 ,  C09K11/70 ,  C09K11/64 ,  H01L33/50 ,  C09K11/02

CPC分类号： F21K9/64 ,  C09K11/025 ,  C09K11/0883 ,  C09K11/646 ,  C09K11/703 ,  C09K11/883 ,  F21Y2115/10 ,  F21Y2115/30 ,  H01L33/501 ,  H01L33/502 ,  H01L33/504 ,  H01L33/507

摘要： A light emitting device includes a light source and a wavelength converter that includes a resin including a constitutional unit that includes an ionic liquid or a derivative of the ionic liquid, and a semiconductor nanoparticle phosphor included in the resin and provided on at least a portion of the light source. A wavelength converter includes a resin including a constitutional unit that includes an ionic liquid or a derivative of the ionic liquid, and a semiconductor nanoparticle phosphor included in the resin and emitting fluorescence upon receiving excitation light. A light emitting device includes the wavelength converter and a light source emitting excitation light to the wavelength converter, which is provided separately from the wavelength converter.

摘要翻译： 发光器件包括光源和波长转换器，其包括包括离子液体或离子液体的衍生物的结构单元的树脂和包含在树脂中的半导体纳米颗粒磷光体，并且设置在至少一部分 光源。 波长转换器包括包括离子液体或离子液体的衍生物的结构单元的树脂和包含在树脂中的半导体纳米颗粒磷光体，并且在接收到激发光时发射荧光。 发光装置包括波长转换器和向波长转换器发射激发光的光源，其与波长转换器分开设置。