KR101930024B1 - 형광체 입자, 그 제조방법, 및 발광 다이오드 - Google Patents

형광체 입자, 그 제조방법, 및 발광 다이오드 Download PDF

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Publication number
KR101930024B1
KR101930024B1 KR1020110144889A KR20110144889A KR101930024B1 KR 101930024 B1 KR101930024 B1 KR 101930024B1 KR 1020110144889 A KR1020110144889 A KR 1020110144889A KR 20110144889 A KR20110144889 A KR 20110144889A KR 101930024 B1 KR101930024 B1 KR 101930024B1
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particles
phosphor
particle size
average particle
plasma
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KR20120080130A (ko
Inventor
토시히코 츠카타니
카즈히로 와타야
야스시 타카이
타케히사 미노와
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신에쓰 가가꾸 고교 가부시끼가이샤
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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
    • 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
    • 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
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
    • C01P2002/72—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by d-values or two theta-values, e.g. as X-ray diagram
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/80—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70
    • C01P2002/84—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70 by UV- or VIS- data
    • 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
    • C01P2004/30—Particle morphology extending in three dimensions
    • C01P2004/32—Spheres
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/50—Agglomerated particles
    • 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
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/62—Submicrometer sized, i.e. from 0.1-1 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
    • C01P2006/80—Compositional purity

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Luminescent Compositions (AREA)
  • Electroluminescent Light Sources (AREA)
  • Led Device Packages (AREA)
KR1020110144889A 2011-01-06 2011-12-28 형광체 입자, 그 제조방법, 및 발광 다이오드 Expired - Fee Related KR101930024B1 (ko)

Applications Claiming Priority (2)

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JP2011001132 2011-01-06
JPJP-P-2011-001132 2011-01-06

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KR20120080130A KR20120080130A (ko) 2012-07-16
KR101930024B1 true KR101930024B1 (ko) 2018-12-17

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US (1) US9617469B2 (enExample)
EP (1) EP2474589B1 (enExample)
JP (2) JP5041190B2 (enExample)
KR (1) KR101930024B1 (enExample)
CN (1) CN102627971B (enExample)
TW (1) TWI515284B (enExample)

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US9617469B2 (en) 2011-01-06 2017-04-11 Shin-Etsu Chemical Co., Ltd. Phosphor particles, making method, and light-emitting diode
US8865022B2 (en) * 2011-01-06 2014-10-21 Shin-Etsu Chemical Co., Ltd. Phosphor particles and making method
EP2607449B1 (en) * 2011-12-22 2014-04-02 Shin-Etsu Chemical Co., Ltd. Preparation of yttrium-cerium-aluminum garnet phosphor
JP2014019860A (ja) * 2012-07-24 2014-02-03 Shin Etsu Chem Co Ltd 蛍光体前駆体の製造方法、蛍光体の製造方法及び波長変換部品
CN103811637B (zh) * 2012-11-05 2018-01-30 晶元光电股份有限公司 波长转换材料及其应用
US20140175968A1 (en) * 2012-12-21 2014-06-26 Shin-Etsu Chemical Co., Ltd. Yttrium-cerium-aluminum garnet phosphor and light-emitting device
TW201428087A (zh) 2013-01-11 2014-07-16 kai-xiong Cai 發光裝置及其耐溫碳化物螢光材料
CN103937500B (zh) * 2013-01-22 2016-02-10 蔡凯雄 发光装置及其耐温碳化物荧光材料
JP2014177601A (ja) * 2013-03-15 2014-09-25 Toshiba Corp 黄色発光蛍光体およびそれを用いた発光装置
JP6261196B2 (ja) 2013-06-12 2018-01-17 信越化学工業株式会社 発光装置
CZ307024B6 (cs) * 2014-05-05 2017-11-22 Crytur, Spol.S R.O. Světelný zdroj
CN104253198B (zh) * 2014-09-18 2017-01-25 华中科技大学 一种荧光粉复合颗粒、其制备方法及应用
EP3444858A4 (en) * 2016-04-12 2019-03-20 Panasonic Intellectual Property Management Co., Ltd. Wavelength conversion element
CN106270523B (zh) * 2016-09-30 2018-02-13 中国人民大学 一种大面积超薄单晶及其快速生长方法和应用
JP6471727B2 (ja) * 2016-05-30 2019-02-20 日亜化学工業株式会社 希土類アルミニウム酸塩の組成を有する蛍光体及び発光装置
JP6428813B2 (ja) * 2017-03-13 2018-11-28 信越化学工業株式会社 発光装置
CN113416544B (zh) * 2021-06-29 2022-05-10 有研稀土新材料股份有限公司 一种石榴石结构荧光粉及包含该荧光粉的发光装置
CN117682856B (zh) * 2022-09-02 2025-07-04 松山湖材料实验室 闪烁陶瓷及其制备方法和应用

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Publication number Publication date
JP5041190B2 (ja) 2012-10-03
EP2474589B1 (en) 2016-10-12
JP2012153879A (ja) 2012-08-16
TW201243025A (en) 2012-11-01
CN102627971A (zh) 2012-08-08
CN102627971B (zh) 2016-04-13
US9617469B2 (en) 2017-04-11
TWI515284B (zh) 2016-01-01
EP2474589A3 (en) 2014-03-19
EP2474589A2 (en) 2012-07-11
JP2012153905A (ja) 2012-08-16
US20120175658A1 (en) 2012-07-12
JP5862447B2 (ja) 2016-02-16
KR20120080130A (ko) 2012-07-16

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