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1. JP2013531710 - 酸化イットリウム蛍光体およびその製造方法

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Japon
Numéro de la demande 2013513515
Date de la demande 12.06.2010
Numéro de publication 2013531710
Date de publication 08.08.2013
Numéro de délivrance 5599942
Date de délivrance 22.08.2014
Type de publication B2
CIB
C09K 11/78
CCHIMIE; MÉTALLURGIE
09COLORANTS; PEINTURES; PRODUITS À POLIR; RÉSINES NATURELLES; ADHÉSIFS; COMPOSITIONS NON PRÉVUES AILLEURS; UTILISATIONS DE SUBSTANCES, NON PRÉVUES AILLEURS
KSUBSTANCES POUR DES APPLICATIONS NON PRÉVUES AILLEURS; APPLICATIONS DE SUBSTANCES NON PRÉVUES AILLEURS
11Substances luminescentes, p.ex. électroluminescentes, chimiluminescentes
08contenant des substances inorganiques luminescentes
77contenant des métaux des terres rares
78contenant de l'oxygène
C09K 11/08
CCHIMIE; MÉTALLURGIE
09COLORANTS; PEINTURES; PRODUITS À POLIR; RÉSINES NATURELLES; ADHÉSIFS; COMPOSITIONS NON PRÉVUES AILLEURS; UTILISATIONS DE SUBSTANCES, NON PRÉVUES AILLEURS
KSUBSTANCES POUR DES APPLICATIONS NON PRÉVUES AILLEURS; APPLICATIONS DE SUBSTANCES NON PRÉVUES AILLEURS
11Substances luminescentes, p.ex. électroluminescentes, chimiluminescentes
08contenant des substances inorganiques luminescentes
CPC
C09K 11/025
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
11Luminescent, e.g. electroluminescent, chemiluminescent materials
02Use of particular materials as binders, particle coatings or suspension media therefor
025non-luminescent particle coatings or suspension media
B82Y 30/00
BPERFORMING OPERATIONS; TRANSPORTING
82NANOTECHNOLOGY
YSPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
30Nanotechnology for materials or surface science, e.g. nanocomposites
C09K 11/7769
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
11Luminescent, e.g. electroluminescent, chemiluminescent materials
08containing inorganic luminescent materials
77containing rare earth metals
7766containing two or more rare earth metals
7767Chalcogenides
7769Oxides
C09K 11/7787
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
11Luminescent, e.g. electroluminescent, chemiluminescent materials
08containing inorganic luminescent materials
77containing rare earth metals
7783containing two or more rare earth metals one of which being europium
7784Chalcogenides
7787Oxides
Y10S 977/773
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
10TECHNICAL SUBJECTS COVERED BY FORMER USPC
STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
977Nanotechnology
70Nanostructure
773Nanoparticle, i.e. structure having three dimensions of 100 nm or less
Déposants 海洋王照明科技股▲ふん▼有限公司
Inventeurs 周　明　杰
馬　文　波
呂　▲てい▼
王　▲よう▼　文
Mandataires 八田国際特許業務法人
Titre
(JA) 酸化イットリウム蛍光体およびその製造方法
Abrégé
(JA)

蛍光材料およびその製造方法が提供される。前記蛍光材料は、化学式Ｙ２Ｏ３：Ｒｅ，Ｍ，Ｚｎ１−ｘＡｌｘＯで表され、この際、ＲｅはＥｕおよびＴｂから選択される一種または二種であり、Ｍは銀、金、白金およびパラジウムから選択される一種または数種のナノ粒子であり、ｘは０＜ｘ≦０．０５である。前記製造方法は、下記のステップを含む：ステップ一、Ｚｎ１−ｘＡｌｘＯコロイドを製造する；ステップ二、金属元素Ｍを含むＹ，Ｒｅコロイドを製造する；ステップ三、Ｚｎ１−ｘＡｌｘＯコロイドとＹ，Ｒｅコロイドとを混合させ、エイジングさせ、熱処理を行い、前記蛍光材料を得る。本発明の蛍光材料と従来の蛍光材料Ｙ２Ｏ３とを比較すると、より高い発光効率および導電性を持ち、かつ使用寿命が長く実用性を有する。
【選択図】図２
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