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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。
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公开(公告)号：US20170352779A1
公开(公告)日：2017-12-07
申请号：US15591229
申请日：2017-05-10
CPC分类号： H01L33/06 , B82Y20/00 , B82Y30/00 , B82Y40/00 , C08K3/013 , C08K3/30 , C08K9/08 , C08K2003/3036 , C08K2201/001 , C09K11/025 , C09K11/883 , H01L33/502 , Y10S977/774 , Y10S977/824 , Y10S977/95 , C08L33/06
摘要： A nanoparticle phosphor element includes a capsule-shaped material that has a plurality of concave portions in a surface, a medium that is sealed in the capsule-shaped material, and a semiconductor nanoparticle phosphor that is dispersed in the medium, and a light emitting element includes a sealing material, and the nanoparticle phosphor element of the disclosure that is dispersed in the sealing material.
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公开(公告)号：US20180240946A1
公开(公告)日：2018-08-23
申请号：US15841366
申请日：2017-12-14
发明人： Noriyuki YAMAZUMI , Tatsuya Ryohwa , Kenichi Yoshimura , Hiroshi Fukunaga , Kanako Nakata , Makoto Izumi
CPC分类号： H01L33/505 , G02B6/0073 , G02B6/0091 , G02F1/133514 , G02F1/133528 , G02F1/1337 , G02F1/134309 , G02F1/1368 , G02F2001/133614 , H01L33/44 , H01L33/486 , H01L33/501 , H01L33/502 , H01L33/507 , H01L33/54 , H01L33/56 , H01L33/62
摘要： A light-emitting device includes a light-emitting element configured to emit excitation light, and a phosphor layer in which phosphor particles are dispersed so as to emit fluorescence in response to the excitation light. The phosphor layer includes a constitutional unit derived from an ionic liquid having a polymerizable functional group. The light-emitting device further includes a protective layer that seals the light-emitting element therein.
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公开(公告)号：US20180240944A1
公开(公告)日：2018-08-23
申请号：US15874019
申请日：2018-01-18
CPC分类号： H01L33/502 , G02B6/0073 , H01L33/483 , H01L33/501 , H01L33/507 , H01L33/56 , H01L33/58
摘要： A light emitting device includes a light emitting element disposed on a substrate which emits blue light, a green phosphor that emits green light upon being excited by the blue light, a red phosphor that emits red light upon being excited by the blue light, and a transparent resin including the green phosphor and the red phosphor dispersed therein. The red phosphor is arranged to be in contact with the light emitting element and the substrate. The transparent resin includes a constitutional unit including an ionic liquid including a polymerizable functional group or a derivative of the ionic liquid.
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5.发明申请SEMICONDUCTOR PHOSPHOR NANOPARTICLE, SEMICONDUCTOR PHOSPHOR NANOPARTICLE-CONTAINING GLASS, LIGHT EMITTING DEVICE, AND LIGHT EMITTING ELEMENT 有权半导体磷光体纳米粒子，半导体磷光体纳米玻璃，发光装置和发光元件公开(公告)号：US20170025583A1
公开(公告)日：2017-01-26
申请号：US15208814
申请日：2016-07-13
CPC分类号： H01L33/502 , C09K11/025 , C09K11/62 , C30B29/40 , H01L2933/0041
摘要： There is provided a semiconductor phosphor nanoparticle comprising: a nano particle core composed of a compound semiconductor, a first coating layer coating the nano particle core, and a second coating layer bonded to an outer surface of the first coating layer through Si—O bonding.
摘要翻译： 提供了一种半导体荧光体纳米颗粒，其包括：由化合物半导体构成的纳米颗粒芯，涂覆纳米颗粒芯的第一涂层和通过Si-O键合在第一涂层的外表面上的第二涂层。
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6.发明申请公开(公告)号：US20180251677A1
公开(公告)日：2018-09-06
申请号：US15968910
申请日：2018-05-02
CPC分类号： C09K11/025 , B82Y20/00 , C09K11/703 , H01L33/501 , H01L33/502 , H01L33/504 , H01L2224/48091 , H01L2924/181 , Y10S977/774 , Y10S977/95 , H01L2924/00014 , H01L2924/00012
摘要： A phosphor containing particle includes a semiconductor nanoparticle phosphor and a matrix including a constitutional unit derived from an ionic liquid, the semiconductor nanoparticle phosphor being dispersed in the matrix. A light emitting device comprises a light source and a wavelength converter in which the phosphor containing particle of the present invention is dispersed in a translucent medium. A phosphor containing sheet in which the phosphor containing particle of the present invention is dispersed in a sheet-like translucent medium.
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公开(公告)号：US20170167693A1
公开(公告)日：2017-06-15
申请号：US15375263
申请日：2016-12-12
CPC分类号： C09K11/025 , B82Y20/00 , C09K11/08 , H01L33/502 , Y10S977/774 , Y10S977/95
摘要： A light emitting structure comprises a translucent support, a liquid dispersion medium, and a semiconductor nanoparticle phosphor. Preferably, the light emitting structure is formed such that the translucent support has a pore, the liquid dispersion medium is held in the pore of the translucent support, and the semiconductor nanoparticle phosphor is dispersed in the liquid dispersion medium. Furthermore, preferably, the light emitting structure is such that the translucent support includes a macromolecular chain forming a three-dimensional mesh structure, and one or more types of semiconductor nanoparticle phosphors are dispersed in a gelated material including the translucent support and the liquid dispersion medium and presented in a wet state.
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8.发明申请公开(公告)号：US20170166807A1
公开(公告)日：2017-06-15
申请号：US15375219
申请日：2016-12-12
CPC分类号： C09K11/025 , B82Y20/00 , C09K11/703 , H01L33/501 , H01L33/502 , H01L33/504 , H01L2224/48091 , H01L2924/181 , Y10S977/774 , Y10S977/95 , H01L2924/00014 , H01L2924/00012
摘要： A phosphor containing particle includes a semiconductor nanoparticle phosphor and a matrix including a constitutional unit derived from an ionic liquid, the semiconductor nanoparticle phosphor being dispersed in the matrix. A light emitting device comprises a light source and a wavelength converter in which the phosphor containing particle of the present invention is dispersed in a translucent medium. A phosphor containing sheet in which the phosphor containing particle of the present invention is dispersed in a sheet-like translucent medium.
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