RU2507233C2 - Люминофоры на основе силиката щелочноземельного металла и способ повышения их долговременной стабильности - Google Patents

Люминофоры на основе силиката щелочноземельного металла и способ повышения их долговременной стабильности Download PDF

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RU2507233C2
RU2507233C2 RU2012119647/04A RU2012119647A RU2507233C2 RU 2507233 C2 RU2507233 C2 RU 2507233C2 RU 2012119647/04 A RU2012119647/04 A RU 2012119647/04A RU 2012119647 A RU2012119647 A RU 2012119647A RU 2507233 C2 RU2507233 C2 RU 2507233C2
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phosphor
grains
chemical
earth metal
alkaline earth
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RU2012119647A (ru
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Вольфганг КЕМПФЕРТ
Зильке Резлер
Свен РЕЗЛЕР
Ченг-Джун ДУАН
Рудольф ДЕННШТЕДТ
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Лейхтштоффверк Брайтунген Гмбх
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    • C09K11/00Luminescent materials, e.g. electroluminescent or chemiluminescent
    • C09K11/02Use of particular materials as binders, particle coatings or suspension media therefor
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    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
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    • C09K11/00Luminescent materials, e.g. electroluminescent or chemiluminescent
    • C09K11/08Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials
    • C09K11/55Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing beryllium, magnesium, alkali metals or alkaline earth metals
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    • C09K11/00Luminescent materials, e.g. electroluminescent or chemiluminescent
    • C09K11/08Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials
    • C09K11/0838Aluminates; Silicates
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    • C09K11/00Luminescent materials, e.g. electroluminescent or chemiluminescent
    • C09K11/08Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials
    • C09K11/57Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing manganese or rhenium
    • C09K11/572Chalcogenides
    • C09K11/576Chalcogenides with alkaline earth metals
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    • C09K11/00Luminescent materials, e.g. electroluminescent or chemiluminescent
    • C09K11/08Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials
    • C09K11/59Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing silicon
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    • C09K11/00Luminescent materials, e.g. electroluminescent or chemiluminescent
    • C09K11/08Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials
    • C09K11/77Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing rare earth metals
    • C09K11/7728Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing rare earth metals containing europium
    • C09K11/7734Aluminates
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    • C09K11/00Luminescent materials, e.g. electroluminescent or chemiluminescent
    • C09K11/08Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials
    • C09K11/77Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing rare earth metals
    • C09K11/7728Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing rare earth metals containing europium
    • C09K11/77342Silicates
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/29Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2991Coated
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/29Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2991Coated
    • Y10T428/2993Silicic or refractory material containing [e.g., tungsten oxide, glass, cement, etc.]

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Luminescent Compositions (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
RU2012119647/04A 2009-10-15 2010-10-14 Люминофоры на основе силиката щелочноземельного металла и способ повышения их долговременной стабильности RU2507233C2 (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102009044255.3 2009-10-15
DE102009044255A DE102009044255A1 (de) 2009-10-15 2009-10-15 Erdalkalimetallsilikat-Leuchtstoffe und Verfahren zur Verbesserung ihrer Langzeitstabilität
PCT/EP2010/065380 WO2011045359A1 (de) 2009-10-15 2010-10-14 Erdalkalimetallsilikat-leuchtstoffe und verfahren zur verbesserung ihrer langzeitstabilität

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RU2012119647A RU2012119647A (ru) 2013-11-20
RU2507233C2 true RU2507233C2 (ru) 2014-02-20

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US (1) US8815120B2 (https=)
EP (1) EP2396385B1 (https=)
JP (2) JP5851994B2 (https=)
KR (1) KR101752938B1 (https=)
CN (1) CN102686697B (https=)
DE (1) DE102009044255A1 (https=)
IN (1) IN2012DN02775A (https=)
MY (1) MY160637A (https=)
RU (1) RU2507233C2 (https=)
WO (1) WO2011045359A1 (https=)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009044255A1 (de) * 2009-10-15 2011-04-28 Leuchtstoffwerk Breitungen Gmbh Erdalkalimetallsilikat-Leuchtstoffe und Verfahren zur Verbesserung ihrer Langzeitstabilität
US9234129B2 (en) 2010-08-14 2016-01-12 Seoul Semiconductor Co., Ltd. Surface-modified quantum dot luminophores
DE102010034322A1 (de) 2010-08-14 2012-02-16 Litec-Lp Gmbh Oberflächenmodifizierter Silikatleuchtstoffe
US9196785B2 (en) 2010-08-14 2015-11-24 Seoul Semiconductor Co., Ltd. Light emitting device having surface-modified quantum dot luminophores
WO2012023737A2 (en) 2010-08-14 2012-02-23 Seoul Semiconductor Co., Ltd. Light emitting device having surface-modified silicate luminophores
US9614129B2 (en) 2010-08-14 2017-04-04 Seoul Semiconductor Co., Ltd. Light emitting device having surface-modified luminophores
WO2012047190A1 (en) * 2010-10-03 2012-04-12 Hewlett-Packard Development Company, L.P. Luminescent pixel assembly
US20150137037A1 (en) * 2012-06-08 2015-05-21 Denki Kagaku Kogyo Kabushiki Kaisha Method for treating surface of phosphor, phosphor, light-emitting device, and illumination device
JP6287311B2 (ja) * 2013-12-06 2018-03-07 日亜化学工業株式会社 フッ化物蛍光体及びその製造方法
EP3159392A4 (en) * 2014-06-18 2017-05-24 Panasonic Intellectual Property Management Co., Ltd. Method for manufacturing surface-treated phosphor, surface-treated phosphor, wavelength conversion member, and light emission device
JP2016027077A (ja) * 2014-06-30 2016-02-18 パナソニックIpマネジメント株式会社 表面処理蛍光体の製造方法、この方法で得られた表面処理蛍光体、並びにこれを用いた波長変換部材及び発光装置
JP6399472B2 (ja) * 2014-11-19 2018-10-03 宇部興産株式会社 連続発光時に高い発光強度維持率を示す蛍光体粉末及びその製造方法
GB2577405B (en) * 2016-09-30 2021-02-17 Sumitomo Chemical Co Particle
GB2554666B (en) * 2016-09-30 2019-12-18 Sumitomo Chemical Co Composite Particle
DE102018125754A1 (de) * 2018-10-17 2020-04-23 Leuchtstoffwerk Breitungen Gmbh Erdalkalimetallsilikat-Leuchtstoff und Verfahren zum Verbessern der Langzeitstabilität eines Erdalkalimetallsilikat-Leuchtstoffes
KR102454269B1 (ko) * 2020-06-30 2022-10-14 욱성화학주식회사 가수분해 안정성이 향상된 축광성 형광체의 제조방법

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2032959C1 (ru) * 1988-12-21 1995-04-10 РКА Лайсенсинг Корпорейшн Способ поверхностной обработки сухих порошкообразных люминофорных частиц для использования при изготовлении смотровых экранов электронно-лучевых трубок
EP0887397A1 (de) * 1997-06-28 1998-12-30 Philips Patentverwaltung GmbH UV-Leuchtstoff mit Polyphosphatbeschichtung
WO2000022065A1 (en) * 1998-10-15 2000-04-20 Sarnoff Corporation Coated moisture impervious red phosphors
WO2000056471A1 (en) * 1999-03-24 2000-09-28 Sarnoff Corporation Method of improving moisture resistance for inorganic materials that are sensitive to moisture
DE19937420C1 (de) * 1999-08-07 2000-12-28 Philips Corp Intellectual Pty Plasmabildschirm mit Leuchtstoffzubereitung, Leuchtstoffzubereitung und Verfahren zu Herstellung einer Leuchtstoffzubereitung
EP1160835A1 (de) * 2000-05-31 2001-12-05 Philips Corporate Intellectual Property GmbH Gasentladungslampe mit Leuchtstoffschicht
RU2256254C1 (ru) * 2003-12-29 2005-07-10 Государственное образовательное учреждение высшего профессионального образования "Санкт-Петербургский государственный технологический институт (технический университет) Способ нанесения защитной пленки на поверхность частиц люминофора
WO2009003988A1 (en) * 2007-06-29 2009-01-08 Leuchtstoffwerk Breitungen Gmbh Ce3+, eu2+ and mn2+ - activated alkaline earth silicon nitride phosphors and white-light emitting led
US20090050848A1 (en) * 2007-08-22 2009-02-26 Samsung Electronics Co., Ltd. Metal hydroxy carbonate nanoparticle coated phosphor and method for preparing the same
WO2009065480A1 (de) * 2007-11-22 2009-05-28 Merck Patent Gmbh Oberflächenmodifizierte leuchstoffe

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD293128A5 (de) 1987-12-29 1991-08-22 Ernst-Moritz-Arndt-Universitaet,De Verfahren zum aufbringen von schutzschichten auf seltenerdoxidhalogenid-leuchtstoffe
JP3758203B2 (ja) * 1995-05-26 2006-03-22 日亜化学工業株式会社 真空紫外線励起発光蛍光体およびその製造方法
JP3427677B2 (ja) * 1997-06-04 2003-07-22 三菱マテリアル株式会社 耐湿性の改善された赤外励起発光体
US5958591A (en) 1997-06-30 1999-09-28 Minnesota Mining And Manufacturing Company Electroluminescent phosphor particles encapsulated with an aluminum oxide based multiple oxide coating
JP3977551B2 (ja) * 1999-04-16 2007-09-19 化成オプトニクス株式会社 真空紫外線用蛍光体、蛍光体ペースト組成物及び真空紫外線励起発光素子
US6303051B1 (en) * 1999-09-09 2001-10-16 Osram Sylvania Inc. Phosphate treated silicate phosphor
JP4274843B2 (ja) * 2003-04-21 2009-06-10 シャープ株式会社 Ledデバイスおよびそれを用いた携帯電話機器、デジタルカメラおよびlcd表示装置
JP2008115332A (ja) * 2006-11-07 2008-05-22 Mitsubishi Chemicals Corp 蛍光体含有組成物、発光装置、照明装置および画像表示装置
JP5369295B2 (ja) * 2007-11-08 2013-12-18 住友金属鉱山株式会社 表面被覆ストロンチウムシリケート蛍光体粒子及びその製造方法並びに該蛍光体粒子を具備する発光ダイオード
DE102007053285A1 (de) 2007-11-08 2009-05-14 Merck Patent Gmbh Verfahren zur Herstellung von beschichteten Leuchtstoffen
DE102009044255A1 (de) * 2009-10-15 2011-04-28 Leuchtstoffwerk Breitungen Gmbh Erdalkalimetallsilikat-Leuchtstoffe und Verfahren zur Verbesserung ihrer Langzeitstabilität

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2032959C1 (ru) * 1988-12-21 1995-04-10 РКА Лайсенсинг Корпорейшн Способ поверхностной обработки сухих порошкообразных люминофорных частиц для использования при изготовлении смотровых экранов электронно-лучевых трубок
EP0887397A1 (de) * 1997-06-28 1998-12-30 Philips Patentverwaltung GmbH UV-Leuchtstoff mit Polyphosphatbeschichtung
WO2000022065A1 (en) * 1998-10-15 2000-04-20 Sarnoff Corporation Coated moisture impervious red phosphors
WO2000056471A1 (en) * 1999-03-24 2000-09-28 Sarnoff Corporation Method of improving moisture resistance for inorganic materials that are sensitive to moisture
DE19937420C1 (de) * 1999-08-07 2000-12-28 Philips Corp Intellectual Pty Plasmabildschirm mit Leuchtstoffzubereitung, Leuchtstoffzubereitung und Verfahren zu Herstellung einer Leuchtstoffzubereitung
EP1160835A1 (de) * 2000-05-31 2001-12-05 Philips Corporate Intellectual Property GmbH Gasentladungslampe mit Leuchtstoffschicht
RU2256254C1 (ru) * 2003-12-29 2005-07-10 Государственное образовательное учреждение высшего профессионального образования "Санкт-Петербургский государственный технологический институт (технический университет) Способ нанесения защитной пленки на поверхность частиц люминофора
WO2009003988A1 (en) * 2007-06-29 2009-01-08 Leuchtstoffwerk Breitungen Gmbh Ce3+, eu2+ and mn2+ - activated alkaline earth silicon nitride phosphors and white-light emitting led
US20090050848A1 (en) * 2007-08-22 2009-02-26 Samsung Electronics Co., Ltd. Metal hydroxy carbonate nanoparticle coated phosphor and method for preparing the same
WO2009065480A1 (de) * 2007-11-22 2009-05-28 Merck Patent Gmbh Oberflächenmodifizierte leuchstoffe

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Publication number Publication date
CN102686697B (zh) 2015-05-20
IN2012DN02775A (https=) 2015-09-18
US20120193579A1 (en) 2012-08-02
US8815120B2 (en) 2014-08-26
JP2013507508A (ja) 2013-03-04
WO2011045359A1 (de) 2011-04-21
MY160637A (en) 2017-03-15
JP5851994B2 (ja) 2016-02-03
EP2396385A1 (de) 2011-12-21
KR101752938B1 (ko) 2017-06-30
KR20120091070A (ko) 2012-08-17
CN102686697A (zh) 2012-09-19
EP2396385B1 (de) 2012-12-19
RU2012119647A (ru) 2013-11-20
DE102009044255A1 (de) 2011-04-28
JP2016029191A (ja) 2016-03-03

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