JP5887280B2 - 蛍光体変換led - Google Patents
蛍光体変換led Download PDFInfo
- Publication number
- JP5887280B2 JP5887280B2 JP2012551712A JP2012551712A JP5887280B2 JP 5887280 B2 JP5887280 B2 JP 5887280B2 JP 2012551712 A JP2012551712 A JP 2012551712A JP 2012551712 A JP2012551712 A JP 2012551712A JP 5887280 B2 JP5887280 B2 JP 5887280B2
- Authority
- JP
- Japan
- Prior art keywords
- emitting device
- phosphor
- phosphor layer
- lighting
- light emitting
- 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.)
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- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 title claims description 67
- 238000006243 chemical reaction Methods 0.000 title 1
- 239000000463 material Substances 0.000 claims description 53
- 238000000295 emission spectrum Methods 0.000 claims description 12
- 239000000919 ceramic Substances 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 9
- 230000005855 radiation Effects 0.000 claims description 4
- 239000013307 optical fiber Substances 0.000 claims description 2
- 230000008859 change Effects 0.000 description 10
- 238000009877 rendering Methods 0.000 description 8
- 239000000843 powder Substances 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 229910004122 SrSi Inorganic materials 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052761 rare earth metal Inorganic materials 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- MCSXGCZMEPXKIW-UHFFFAOYSA-N 3-hydroxy-4-[(4-methyl-2-nitrophenyl)diazenyl]-N-(3-nitrophenyl)naphthalene-2-carboxamide Chemical compound Cc1ccc(N=Nc2c(O)c(cc3ccccc23)C(=O)Nc2cccc(c2)[N+]([O-])=O)c(c1)[N+]([O-])=O MCSXGCZMEPXKIW-UHFFFAOYSA-N 0.000 description 1
- 229910004709 CaSi Inorganic materials 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 150000004645 aluminates Chemical class 0.000 description 1
- 229910052586 apatite Inorganic materials 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000021615 conjugation Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- VSIIXMUUUJUKCM-UHFFFAOYSA-D pentacalcium;fluoride;triphosphate Chemical compound [F-].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O VSIIXMUUUJUKCM-UHFFFAOYSA-D 0.000 description 1
- 235000021317 phosphate Nutrition 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
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- C—CHEMISTRY; METALLURGY
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- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/515—Shaped 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
- C04B35/58—Shaped 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
- C04B35/581—Shaped 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 aluminium nitride
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- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/515—Shaped 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
- C04B35/58—Shaped 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
- C04B35/584—Shaped 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 nitride
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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
- C09K11/0883—Arsenides; Nitrides; Phosphides
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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
- C09K11/7728—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing europium
- C09K11/77347—Silicon Nitrides or Silicon Oxynitrides
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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
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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
- C09K11/7783—Luminescent, 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
- C09K11/77928—Silicon Aluminium Nitrides or Silicon Aluminium Oxynitrides
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- 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
- H10H20/8513—Wavelength conversion materials having two or more wavelength conversion materials
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- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3224—Rare earth oxide or oxide forming salts thereof, e.g. scandium oxide
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- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3224—Rare earth oxide or oxide forming salts thereof, e.g. scandium oxide
- C04B2235/3229—Cerium oxides or oxide-forming salts thereof
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- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/38—Non-oxide ceramic constituents or additives
- C04B2235/3852—Nitrides, e.g. oxynitrides, carbonitrides, oxycarbonitrides, lithium nitride, magnesium nitride
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/38—Non-oxide ceramic constituents or additives
- C04B2235/3852—Nitrides, e.g. oxynitrides, carbonitrides, oxycarbonitrides, lithium nitride, magnesium nitride
- C04B2235/3865—Aluminium nitrides
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/38—Non-oxide ceramic constituents or additives
- C04B2235/3852—Nitrides, e.g. oxynitrides, carbonitrides, oxycarbonitrides, lithium nitride, magnesium nitride
- C04B2235/3873—Silicon nitrides, e.g. silicon carbonitride, silicon oxynitride
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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)
- Led Device Packages (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP10152489.0 | 2010-02-03 | ||
| EP10152489 | 2010-02-03 | ||
| PCT/IB2011/050362 WO2011095915A1 (en) | 2010-02-03 | 2011-01-27 | Phosphor converted led |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2013519226A JP2013519226A (ja) | 2013-05-23 |
| JP2013519226A5 JP2013519226A5 (enExample) | 2014-02-20 |
| JP5887280B2 true JP5887280B2 (ja) | 2016-03-16 |
Family
ID=43970971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2012551712A Active JP5887280B2 (ja) | 2010-02-03 | 2011-01-27 | 蛍光体変換led |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20120286647A1 (enExample) |
| EP (1) | EP2531572B1 (enExample) |
| JP (1) | JP5887280B2 (enExample) |
| CN (1) | CN102741376B (enExample) |
| WO (1) | WO2011095915A1 (enExample) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2770037A4 (en) * | 2011-10-17 | 2015-07-01 | Grirem Advanced Mat Co Ltd | Red light-emitting nitride material, and light-emitting part and light-emitting device comprising same |
| WO2013175336A1 (en) * | 2012-05-22 | 2013-11-28 | Koninklijke Philips N.V. | New phosphors, such as new narrow-band red emitting phosphors, for solid state lighting |
| US10329711B2 (en) | 2013-06-28 | 2019-06-25 | The Procter & Gamble Company | Nonwoven web with improved cut edge quality, and process for imparting |
| WO2015002139A1 (ja) * | 2013-07-03 | 2015-01-08 | 電気化学工業株式会社 | 蛍光体及び発光装置 |
| RU2683077C2 (ru) * | 2013-09-26 | 2019-03-26 | Люмиледс Холдинг Б.В. | Новое люминесцирующее вещество на основе нитридоалюмосиликата для твердотельного освещения |
| WO2015166782A1 (ja) * | 2014-04-30 | 2015-11-05 | シャープ株式会社 | 発光装置 |
| EP3206240B1 (en) | 2014-10-08 | 2019-06-19 | Seoul Semiconductor Co., Ltd. | Light emitting device |
| DE102016109519A1 (de) * | 2016-05-24 | 2017-11-30 | Osram Gmbh | Eindeckungsteil für ein Gewächshaus, Gewächshaus und Verwendung einer Schicht für ein Eindeckungsteil |
| JP7332619B2 (ja) | 2018-04-02 | 2023-08-23 | コーニング インコーポレイテッド | 色変換を有する光拡散装置および関連する照明システム |
| CN112752827A (zh) * | 2018-09-26 | 2021-05-04 | 松下知识产权经营株式会社 | 暖色复合荧光体、波长转换体以及发光装置 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4431400B2 (ja) * | 2002-03-25 | 2010-03-10 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 発光装置及び燐光体組成物 |
| WO2006095285A1 (en) * | 2005-03-09 | 2006-09-14 | Philips Intellectual Property & Standards Gmbh | Illumination system comprising a radiation source and a fluorescent material |
| US20070075629A1 (en) * | 2005-09-30 | 2007-04-05 | The Regents Of The University Of California | Nitride and oxy-nitride cerium based phosphor materials for solid-state lighting applications |
| US8159126B2 (en) * | 2005-11-07 | 2012-04-17 | Koninklijke Philips Electronics N.V. | Light emitting device with an improved CaAlSiN light converting material |
| US8035287B2 (en) * | 2006-04-25 | 2011-10-11 | Koninklijke Philips Electronics N.V. | Fluorescent lighting creating white light |
| CN101467266A (zh) * | 2006-06-08 | 2009-06-24 | 皇家飞利浦电子股份有限公司 | 发光器件 |
| AT503981B1 (de) | 2006-07-25 | 2008-12-15 | Swarovski Tyrolit Schleif | Schleifscheibe |
| DE102006036577A1 (de) * | 2006-08-04 | 2008-02-07 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Rot emittierender Leuchtstoff und Lichtquelle mit derartigem Leuchtstoff |
| US7521862B2 (en) * | 2006-11-20 | 2009-04-21 | Philips Lumileds Lighting Co., Llc | Light emitting device including luminescent ceramic and light-scattering material |
| US8119028B2 (en) * | 2007-11-14 | 2012-02-21 | Cree, Inc. | Cerium and europium doped single crystal phosphors |
| JP5429731B2 (ja) * | 2008-03-14 | 2014-02-26 | 国立大学法人東京工業大学 | 蛍光体の製造方法、蛍光体含有組成物、発光装置、並びに画像表示装置及び照明装置 |
-
2011
- 2011-01-27 WO PCT/IB2011/050362 patent/WO2011095915A1/en not_active Ceased
- 2011-01-27 EP EP11705696.0A patent/EP2531572B1/en active Active
- 2011-01-27 JP JP2012551712A patent/JP5887280B2/ja active Active
- 2011-01-27 US US13/522,723 patent/US20120286647A1/en not_active Abandoned
- 2011-01-27 CN CN201180008414.3A patent/CN102741376B/zh active Active
Also Published As
| Publication number | Publication date |
|---|---|
| WO2011095915A1 (en) | 2011-08-11 |
| JP2013519226A (ja) | 2013-05-23 |
| EP2531572A1 (en) | 2012-12-12 |
| CN102741376B (zh) | 2015-12-02 |
| US20120286647A1 (en) | 2012-11-15 |
| CN102741376A (zh) | 2012-10-17 |
| EP2531572B1 (en) | 2015-09-16 |
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