DE60239910D1 - Aktiviertes Seltenerde-Element Oxynitride-Phosphor und Sialon -Phosphor - Google Patents

Aktiviertes Seltenerde-Element Oxynitride-Phosphor und Sialon -Phosphor

Info

Publication number
DE60239910D1
DE60239910D1 DE60239910T DE60239910T DE60239910D1 DE 60239910 D1 DE60239910 D1 DE 60239910D1 DE 60239910 T DE60239910 T DE 60239910T DE 60239910 T DE60239910 T DE 60239910T DE 60239910 D1 DE60239910 D1 DE 60239910D1
Authority
DE
Germany
Prior art keywords
sialon
phosphorus
rare earth
earth element
metal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE60239910T
Other languages
English (en)
Inventor
Mamoru Mitomo
Tadashi Endo
Kyouta Ueda
Masakazu Komatsu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
National Institute for Materials Science
Original Assignee
National Institute for Materials Science
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP2001171831A external-priority patent/JP3668770B2/ja
Priority claimed from JP2002149022A external-priority patent/JP3726131B2/ja
Application filed by National Institute for Materials Science filed Critical National Institute for Materials Science
Application granted granted Critical
Publication of DE60239910D1 publication Critical patent/DE60239910D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/515Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/58Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides
    • C04B35/597Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on silicon oxynitride, e.g. SIALONS
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    • C09K11/00Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/0883Arsenides; Nitrides; Phosphides
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    • C09K11/00Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/77Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
    • C09K11/77068Silicon Aluminium Nitrides or Silicon Aluminium Oxynitrides
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    • C09K11/00Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/77Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
    • C09K11/7728Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing europium
    • C09K11/77348Silicon Aluminium Nitrides or Silicon Aluminium Oxynitrides
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    • C09K11/00Luminescent, e.g. electroluminescent, chemiluminescent materials
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    • C09K11/77Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
    • C09K11/7743Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing terbium
    • C09K11/77498Silicon Aluminium Nitrides or Silicon Aluminium Oxynitrides
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    • C09K11/00Luminescent, e.g. electroluminescent, chemiluminescent materials
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    • C09K11/77Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
    • C09K11/7783Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals one of which being europium
    • C09K11/77928Silicon Aluminium Nitrides or Silicon Aluminium Oxynitrides
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    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3205Alkaline earth oxides or oxide forming salts thereof, e.g. beryllium oxide
    • C04B2235/3206Magnesium oxides or oxide-forming salts thereof
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    • C04B2235/32Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3205Alkaline earth oxides or oxide forming salts thereof, e.g. beryllium oxide
    • C04B2235/3208Calcium oxide or oxide-forming salts thereof, e.g. lime
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    • C04B2235/32Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3224Rare earth oxide or oxide forming salts thereof, e.g. scandium oxide
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    • C04B2235/32Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3224Rare earth oxide or oxide forming salts thereof, e.g. scandium oxide
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    • C04B2235/32Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
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    • C04B2235/30Constituents and secondary phases not being of a fibrous nature
    • C04B2235/38Non-oxide ceramic constituents or additives
    • C04B2235/3852Nitrides, e.g. oxynitrides, carbonitrides, oxycarbonitrides, lithium nitride, magnesium nitride
    • C04B2235/3865Aluminium nitrides
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    • C04B2235/02Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30Constituents and secondary phases not being of a fibrous nature
    • C04B2235/38Non-oxide ceramic constituents or additives
    • C04B2235/3852Nitrides, e.g. oxynitrides, carbonitrides, oxycarbonitrides, lithium nitride, magnesium nitride
    • C04B2235/3865Aluminium nitrides
    • C04B2235/3869Aluminium oxynitrides, e.g. AlON, sialon
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    • C04B2235/30Constituents and secondary phases not being of a fibrous nature
    • C04B2235/38Non-oxide ceramic constituents or additives
    • C04B2235/3852Nitrides, e.g. oxynitrides, carbonitrides, oxycarbonitrides, lithium nitride, magnesium nitride
    • C04B2235/3873Silicon nitrides, e.g. silicon carbonitride, silicon oxynitride
    • C04B2235/3878Alpha silicon nitrides
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    • C04B2235/70Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/74Physical characteristics
    • C04B2235/76Crystal structural characteristics, e.g. symmetry
    • C04B2235/766Trigonal symmetry, e.g. alpha-Si3N4 or alpha-Sialon

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Structural Engineering (AREA)
  • Luminescent Compositions (AREA)
  • Ceramic Products (AREA)
DE60239910T 2001-06-07 2002-06-07 Aktiviertes Seltenerde-Element Oxynitride-Phosphor und Sialon -Phosphor Expired - Lifetime DE60239910D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001171831A JP3668770B2 (ja) 2001-06-07 2001-06-07 希土類元素を付活させた酸窒化物蛍光体
JP2002149022A JP3726131B2 (ja) 2002-05-23 2002-05-23 サイアロン系蛍光体

Publications (1)

Publication Number Publication Date
DE60239910D1 true DE60239910D1 (de) 2011-06-16

Family

ID=26616475

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60239910T Expired - Lifetime DE60239910D1 (de) 2001-06-07 2002-06-07 Aktiviertes Seltenerde-Element Oxynitride-Phosphor und Sialon -Phosphor

Country Status (4)

Country Link
US (2) US6632379B2 (de)
EP (2) EP2017323A3 (de)
AT (1) ATE508177T1 (de)
DE (1) DE60239910D1 (de)

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JP4045297B2 (ja) * 2004-03-22 2008-02-13 株式会社フジクラ 酸窒化物蛍光体及び発光デバイス
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