JP6871665B2 - 蛍光体含有部材及びその製造方法、及び発光装置又はプロジェクター - Google Patents

蛍光体含有部材及びその製造方法、及び発光装置又はプロジェクター Download PDF

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JP6871665B2
JP6871665B2 JP2016018448A JP2016018448A JP6871665B2 JP 6871665 B2 JP6871665 B2 JP 6871665B2 JP 2016018448 A JP2016018448 A JP 2016018448A JP 2016018448 A JP2016018448 A JP 2016018448A JP 6871665 B2 JP6871665 B2 JP 6871665B2
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Prior art keywords
phosphor
single crystal
containing member
light emitting
yag
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JP2016018448A
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Japanese (ja)
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JP2017137394A (ja
JP2017137394A5 (enExample
Inventor
猪股　大介
大介 猪股
祐輔 新井
祐輔 新井
島村　清史
清史 島村
ビジョラ エンカルナシオン アントニア ガルシア
ビジョラ エンカルナシオン アントニア ガルシア
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National Institute for Materials Science
Tamura Corp
Koha Co Ltd
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National Institute for Materials Science
Tamura Corp
Koha Co Ltd
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Application filed by National Institute for Materials Science, Tamura Corp, Koha Co Ltd filed Critical National Institute for Materials Science
Priority to JP2016018448A priority Critical patent/JP6871665B2/ja
Priority to US16/074,163 priority patent/US11525082B2/en
Priority to CN201780009385.XA priority patent/CN108603113B/zh
Priority to EP17747524.1A priority patent/EP3412752B1/en
Priority to PCT/JP2017/003793 priority patent/WO2017135373A1/ja
Publication of JP2017137394A publication Critical patent/JP2017137394A/ja
Publication of JP2017137394A5 publication Critical patent/JP2017137394A5/ja
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    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/77—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
    • C09K11/7766—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals
    • C09K11/7774—Aluminates
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F17/00—Compounds of rare earth metals
    • C01F17/30—Compounds containing rare earth metals and at least one element other than a rare earth metal, oxygen or hydrogen, e.g. La4S3Br6
    • C01F17/32—Compounds containing rare earth metals and at least one element other than a rare earth metal, oxygen or hydrogen, e.g. La4S3Br6 oxide or hydroxide being the only anion, e.g. NaCeO2 or MgxCayEuO
    • C01F17/34—Aluminates, e.g. YAlO3 or Y3-xGdxAl5O12
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/02—Use of particular materials as binders, particle coatings or suspension media therefor
    • C—CHEMISTRY; METALLURGY
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
    • C30B29/10—Inorganic compounds or compositions
    • C30B29/16—Oxides
    • C30B29/22—Complex oxides
    • C30B29/28—Complex oxides with formula A3Me5O12 wherein A is a rare earth metal and Me is Fe, Ga, Sc, Cr, Co or Al, e.g. garnets
    • C—CHEMISTRY; METALLURGY
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
    • C30B29/60—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape characterised by shape
    • C—CHEMISTRY; METALLURGY
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B33/00—After-treatment of single crystals or homogeneous polycrystalline material with defined structure
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G03B21/20—Lamp housings
    • G03B21/2006—Lamp housings characterised by the light source
    • G03B21/2033—LED or laser light sources
    • G03B21/204—LED or laser light sources using secondary light emission, e.g. luminescence or fluorescence
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S5/00—Semiconductor lasers
    • H01S5/02—Structural details or components not essential to laser action
    • H01S5/022—Mountings; Housings
    • H01S5/0239—Combinations of electrical or optical elements
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80—Constructional details
    • H10H20/85—Packages
    • H10H20/851—Wavelength conversion means
    • H10H20/8511—Wavelength conversion means characterised by their material, e.g. binder
    • H10H20/8512—Wavelength conversion materials
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/50—Solid solutions
    • C01P2002/52—Solid solutions containing elements as dopants
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/01—Particle morphology depicted by an image
    • C01P2004/03—Particle morphology depicted by an image obtained by SEM
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/32—Thermal properties
    • C01P2006/37—Stability against thermal decomposition

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Inorganic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Metallurgy (AREA)
  • Optics & Photonics (AREA)
  • Electromagnetism (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Multimedia (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Luminescent Compositions (AREA)
  • Projection Apparatus (AREA)
  • Led Device Packages (AREA)
  • Semiconductor Lasers (AREA)
JP2016018448A 2016-02-02 2016-02-02 蛍光体含有部材及びその製造方法、及び発光装置又はプロジェクター Active JP6871665B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2016018448A JP6871665B2 (ja) 2016-02-02 2016-02-02 蛍光体含有部材及びその製造方法、及び発光装置又はプロジェクター
US16/074,163 US11525082B2 (en) 2016-02-02 2017-02-02 Phosphor and production method thereof phosphor-including member, and light emitting device or projector
CN201780009385.XA CN108603113B (zh) 2016-02-02 2017-02-02 荧光体及其制造方法、含荧光体构件以及发光装置或投影仪
EP17747524.1A EP3412752B1 (en) 2016-02-02 2017-02-02 Phosphor-including member, and light emitting device or projector
PCT/JP2017/003793 WO2017135373A1 (ja) 2016-02-02 2017-02-02 蛍光体及びその製造方法、蛍光体含有部材、及び発光装置又はプロジェクター

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2016018448A JP6871665B2 (ja) 2016-02-02 2016-02-02 蛍光体含有部材及びその製造方法、及び発光装置又はプロジェクター

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JP2017137394A JP2017137394A (ja) 2017-08-10
JP2017137394A5 JP2017137394A5 (enExample) 2019-02-28
JP6871665B2 true JP6871665B2 (ja) 2021-05-12

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US (1) US11525082B2 (enExample)
EP (1) EP3412752B1 (enExample)
JP (1) JP6871665B2 (enExample)
CN (1) CN108603113B (enExample)
WO (1) WO2017135373A1 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6917244B2 (ja) * 2017-08-23 2021-08-11 日本特殊陶業株式会社 蛍光体ホイール、ホイールデバイスおよびプロジェクター
JP7224579B2 (ja) * 2018-02-09 2023-02-20 株式会社タムラ製作所 波長変換部材
JP7037082B2 (ja) * 2019-09-27 2022-03-16 日亜化学工業株式会社 希土類アルミン酸塩蛍光体の製造方法、希土類アルミン酸塩蛍光体及び発光装置
JP7429346B2 (ja) * 2019-10-03 2024-02-08 国立研究開発法人物質・材料研究機構 波長変換部材
US12467740B2 (en) * 2020-02-13 2025-11-11 Hamamatsu Photonics K.K. Imaging unit and measurement device
JP2022039095A (ja) 2020-08-27 2022-03-10 セイコーエプソン株式会社 蛍光体粒子、波長変換素子、光源装置、蛍光体粒子の製造方法、波長変換素子の製造方法、及びプロジェクター

Family Cites Families (11)

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Publication number Priority date Publication date Assignee Title
JPS5620562B2 (enExample) 1972-12-04 1981-05-14
JPH09291279A (ja) * 1996-04-25 1997-11-11 Noritake Co Ltd 粉末蛍光体およびその製造方法
CN1560332A (zh) * 2004-02-23 2005-01-05 中国科学院上海光学精密机械研究所 掺三价铈离子的钇铝石榴石闪烁晶体的制备方法
JP4583076B2 (ja) 2004-06-11 2010-11-17 スタンレー電気株式会社 発光素子
CN104245883B (zh) 2012-04-24 2017-06-27 株式会社光波 荧光体及其制造方法以及发光装置
JP5620562B1 (ja) 2013-10-23 2014-11-05 株式会社光波 単結晶蛍光体及び発光装置
JP6384893B2 (ja) * 2013-10-23 2018-09-05 株式会社光波 単結晶蛍光体及び発光装置
CN103820859A (zh) * 2013-12-31 2014-05-28 西南技术物理研究所 掺杂钇铝石榴石陶瓷转变为单晶的制备方法
JP6555672B2 (ja) * 2015-07-22 2019-08-07 パナソニックＩｐマネジメント株式会社 ガーネット化合物及びその製造方法、当該ガーネット化合物を用いた発光装置及び装飾物、並びに当該ガーネット化合物の使用方法
JP2017120864A (ja) * 2015-12-28 2017-07-06 株式会社タムラ製作所 発光装置
KR102675945B1 (ko) * 2018-09-18 2024-06-17 삼성전자주식회사 발광 장치

Also Published As

Publication number Publication date
EP3412752B1 (en) 2024-11-13
CN108603113A (zh) 2018-09-28
JP2017137394A (ja) 2017-08-10
CN108603113B (zh) 2022-07-05
WO2017135373A1 (ja) 2017-08-10
US11525082B2 (en) 2022-12-13
EP3412752A4 (en) 2019-09-25
EP3412752A1 (en) 2018-12-12
US20210122975A1 (en) 2021-04-29

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