JP4538739B2 - α型サイアロン蛍光体とそれを用いた照明器具 - Google Patents
α型サイアロン蛍光体とそれを用いた照明器具 Download PDFInfo
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- JP4538739B2 JP4538739B2 JP2005146917A JP2005146917A JP4538739B2 JP 4538739 B2 JP4538739 B2 JP 4538739B2 JP 2005146917 A JP2005146917 A JP 2005146917A JP 2005146917 A JP2005146917 A JP 2005146917A JP 4538739 B2 JP4538739 B2 JP 4538739B2
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- Prior art keywords
- phosphor
- light
- wavelength
- sialon
- primary particles
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/4805—Shape
- H01L2224/4809—Loop shape
- H01L2224/48091—Arched
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/481—Disposition
- H01L2224/48151—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
- H01L2224/48221—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
- H01L2224/48245—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being metallic
- H01L2224/48247—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being metallic connecting the wire to a bond pad of the item
Description
2. 蛍光体
3. ワイヤーボンド
4. 樹脂層
5. 容器
6、7. 導電性端子
Claims (4)
- 一般式:CaXEuY (Si,Al) 12 (O,N) 16 (但し、0.3<X+Y<1.5、0<Y<0.7)で示されるα型サイアロンからなる粉末状蛍光体であって、当該粉末を構成する一次粒子の平均アスペクト比が3以下であり、しかも前記一次粒子の80%(個数百分率)以上が直径3〜10μmであり、かつフッ素を5〜300ppm及びホウ素を10〜3000ppm含有することを特徴とする、蛍光体。
- 前記一般式中のXとYとが、0.01<Y/(X+Y)<0.3であり、100〜500nmの波長を持つ紫外線又は可視光を励起源として照射することにより550〜600nmの範囲の波長域にピークを持つ発光特性を示すことを特徴とする、請求項1記載の蛍光体。
- 発光光源と蛍光体から構成される照明器具において、少なくとも請求項1又は2記載の蛍光体を用いることを特徴とする、照明器具。
- 発光光源と蛍光体から構成される照明器具において、100〜500nmの波長を持つ紫外線又は可視光を励起源として照射することにより500〜550nmの範囲の波長にピークを持つ発光特性を有する蛍光体と、請求項2記載の蛍光体とを用いることを特徴とする、照明器具。
Priority Applications (12)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005146917A JP4538739B2 (ja) | 2005-05-19 | 2005-05-19 | α型サイアロン蛍光体とそれを用いた照明器具 |
CN2009102083385A CN101982891A (zh) | 2005-02-28 | 2006-02-28 | 荧光体及其制造方法及使用了该荧光体的发光元件 |
KR1020077017685A KR101115855B1 (ko) | 2005-02-28 | 2006-02-28 | 형광체와 그 제조 방법, 및 그것을 사용한 발광 소자 |
CN2009102083402A CN101712869B (zh) | 2005-02-28 | 2006-02-28 | 荧光体及其制造方法及使用了该荧光体的发光元件 |
US11/817,261 US8125139B2 (en) | 2005-02-28 | 2006-02-28 | Fluorescent substance and process for producing the same, and luminescent element using the same |
CN2011104607734A CN102585810A (zh) | 2005-02-28 | 2006-02-28 | 荧光体及其制造方法及使用了该荧光体的发光元件 |
PCT/JP2006/303730 WO2006093135A1 (ja) | 2005-02-28 | 2006-02-28 | 蛍光体とその製造方法、及びそれを用いた発光素子 |
CN2006800062270A CN101128564B (zh) | 2005-02-28 | 2006-02-28 | 荧光体及其制造方法及使用了该荧光体的发光元件 |
EP06714867A EP1854864B1 (en) | 2005-02-28 | 2006-02-28 | Fluorescent substance and process for producing the same, and luminescent element using the same |
CN200910208339A CN101712868A (zh) | 2005-02-28 | 2006-02-28 | 荧光体及其制造方法及使用了该荧光体的发光元件 |
CN200910208341A CN101712870A (zh) | 2005-02-28 | 2006-02-28 | 荧光体及其制造方法及使用了该荧光体的发光元件 |
TW095106840A TWI411660B (zh) | 2005-02-28 | 2006-03-01 | A phosphor and a method for manufacturing the same, and a light-emitting element using the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005146917A JP4538739B2 (ja) | 2005-05-19 | 2005-05-19 | α型サイアロン蛍光体とそれを用いた照明器具 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009261348A Division JP2010116564A (ja) | 2009-11-16 | 2009-11-16 | α型サイアロン蛍光体とそれを用いた照明器具 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006321921A JP2006321921A (ja) | 2006-11-30 |
JP4538739B2 true JP4538739B2 (ja) | 2010-09-08 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005146917A Active JP4538739B2 (ja) | 2005-02-28 | 2005-05-19 | α型サイアロン蛍光体とそれを用いた照明器具 |
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JP (1) | JP4538739B2 (ja) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101755030B (zh) * | 2007-05-22 | 2014-05-14 | 独立行政法人物质·材料研究机构 | 荧光体及其制造方法和使用该荧光体的发光装置 |
JP5578597B2 (ja) | 2007-09-03 | 2014-08-27 | 独立行政法人物質・材料研究機構 | 蛍光体及びその製造方法、並びにそれを用いた発光装置 |
US8518300B2 (en) | 2007-10-10 | 2013-08-27 | Ube Industries, Ltd. | β-sialon phosphor powder and production method thereof |
EP2314659B1 (en) | 2008-08-13 | 2014-07-23 | Ube Industries, Ltd. | Li-containing -sialon fluorescent substance and method for manufacturing same, illumination device, and image display device |
JP5641384B2 (ja) * | 2008-11-28 | 2014-12-17 | 独立行政法人物質・材料研究機構 | 表示装置用照明装置及び表示装置 |
KR101732746B1 (ko) * | 2009-01-27 | 2017-05-04 | 덴카 주식회사 | α형 사이알론 형광체, 그의 제조법 및 발광 장치 |
KR101720822B1 (ko) | 2009-12-22 | 2017-03-28 | 미쓰비시 가가꾸 가부시키가이샤 | 반도체 발광 장치용 수지 성형체용 재료 |
TWI563068B (en) * | 2011-01-14 | 2016-12-21 | Lightscape Materials Inc | Carbonitride and carbidonitride phosphors and lighting devices using the same |
DE102013100429B4 (de) * | 2013-01-16 | 2023-12-07 | Osram Gmbh | Verfahren zur Herstellung eines pulverförmigen Precursormaterials und Verwendung eines mit dem Verfahren hergestellten pulverförmigen Precursormaterials |
JP6288343B2 (ja) * | 2013-04-26 | 2018-03-07 | 日亜化学工業株式会社 | 蛍光体及びそれを用いた発光装置 |
Citations (6)
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JP2002249769A (ja) * | 1996-09-20 | 2002-09-06 | Siemens Ag | 波長変換注型材料及びその製造方法並びに発光素子 |
JP2003124527A (ja) * | 2001-07-16 | 2003-04-25 | Patent Treuhand Ges Elektr Gluehlamp Mbh | 光源として少なくとも1つのledを備えた照明ユニット |
JP2003321675A (ja) * | 2002-04-26 | 2003-11-14 | Nichia Chem Ind Ltd | 窒化物蛍光体及びその製造方法 |
JP2004067837A (ja) * | 2002-08-06 | 2004-03-04 | Toyota Central Res & Dev Lab Inc | α−サイアロン蛍光体 |
WO2004097949A1 (en) * | 2003-04-25 | 2004-11-11 | Luxpia Co. Ltd. | White semiconductor light emitting device |
JP2005036038A (ja) * | 2003-07-16 | 2005-02-10 | Ube Ind Ltd | サイアロン系蛍光体およびその製造方法 |
-
2005
- 2005-05-19 JP JP2005146917A patent/JP4538739B2/ja active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002249769A (ja) * | 1996-09-20 | 2002-09-06 | Siemens Ag | 波長変換注型材料及びその製造方法並びに発光素子 |
JP2003124527A (ja) * | 2001-07-16 | 2003-04-25 | Patent Treuhand Ges Elektr Gluehlamp Mbh | 光源として少なくとも1つのledを備えた照明ユニット |
JP2003321675A (ja) * | 2002-04-26 | 2003-11-14 | Nichia Chem Ind Ltd | 窒化物蛍光体及びその製造方法 |
JP2004067837A (ja) * | 2002-08-06 | 2004-03-04 | Toyota Central Res & Dev Lab Inc | α−サイアロン蛍光体 |
WO2004097949A1 (en) * | 2003-04-25 | 2004-11-11 | Luxpia Co. Ltd. | White semiconductor light emitting device |
JP2005036038A (ja) * | 2003-07-16 | 2005-02-10 | Ube Ind Ltd | サイアロン系蛍光体およびその製造方法 |
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JP2006321921A (ja) | 2006-11-30 |
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