CN101023150B - 荧光体及其制造方法以及光源 - Google Patents

荧光体及其制造方法以及光源 Download PDF

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Publication number
CN101023150B
CN101023150B CN200580025572.4A CN200580025572A CN101023150B CN 101023150 B CN101023150 B CN 101023150B CN 200580025572 A CN200580025572 A CN 200580025572A CN 101023150 B CN101023150 B CN 101023150B
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CN
China
Prior art keywords
phosphor
firing
ray diffraction
oxygen
nitrogen
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
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CN200580025572.4A
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English (en)
Chinese (zh)
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CN101023150A (zh
Inventor
坂根坚之
永富晶
后藤昌大
山下修次
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.)
Nichia Corp
Citizen Electronics Co Ltd
Original Assignee
Nichia Chemical Industries Ltd
Dowa Electronics Materials Co Ltd
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Publication date
Priority claimed from JP2005207215A external-priority patent/JP4422653B2/ja
Application filed by Nichia Chemical Industries Ltd, Dowa Electronics Materials Co Ltd filed Critical Nichia Chemical Industries Ltd
Publication of CN101023150A publication Critical patent/CN101023150A/zh
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Publication of CN101023150B publication Critical patent/CN101023150B/zh
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Expired - Lifetime legal-status Critical Current

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    • Y02B20/181—

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  • Luminescent Compositions (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Led Device Packages (AREA)
CN200580025572.4A 2004-07-28 2005-07-28 荧光体及其制造方法以及光源 Expired - Lifetime CN101023150B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2004220630 2004-07-28
JP220630/2004 2004-07-28
JP207215/2005 2005-07-15
JP2005207215A JP4422653B2 (ja) 2004-07-28 2005-07-15 蛍光体およびその製造方法、並びに光源
PCT/JP2005/013806 WO2006011542A1 (ja) 2004-07-28 2005-07-28 蛍光体およびその製造方法、並びに光源

Publications (2)

Publication Number Publication Date
CN101023150A CN101023150A (zh) 2007-08-22
CN101023150B true CN101023150B (zh) 2012-05-16

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CN200580025572.4A Expired - Lifetime CN101023150B (zh) 2004-07-28 2005-07-28 荧光体及其制造方法以及光源

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JP (1) JP5140061B2 (https=)
CN (1) CN101023150B (https=)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102625820A (zh) * 2009-07-28 2012-08-01 成均馆大学校产学协力团 氮氧化物荧光体粉、氮化物荧光体粉及其制造方法
KR20170124614A (ko) * 2010-08-04 2017-11-10 우베 고산 가부시키가이샤 규질화물 형광체용 질화규소 분말 그리고 그것을 이용한 CaAlSiN3계 형광체, Sr2Si5N8계 형광체, (Sr, Ca)AlSiN3계 형광체 및 La3Si6N11계 형광체, 및 그 제조 방법
KR101215342B1 (ko) * 2010-09-20 2012-12-26 삼성전자주식회사 사이알론 형광체, 그 제조방법 및 이를 이용한 발광소자 패키지
JP5912580B2 (ja) * 2012-01-27 2016-04-27 デンカ株式会社 蛍光体、その製造方法及びその用途
KR101564625B1 (ko) 2012-09-05 2015-11-02 희성금속 주식회사 ＬＥＤ 적색형광체용 원료질화물 Ｉｎ-ｌｉｎｅ화 제조장치 및 방법
US9657223B2 (en) 2013-01-04 2017-05-23 Korea Institute Of Machinery & Materials Method of stabilizing alpha-sialon phosphor raw powder, alpha-sialon phosphor composition obtained therefrom, and method of manufacturing alpha-sialon phosphor
KR101772353B1 (ko) 2013-10-08 2017-08-28 오스람 옵토 세미컨덕터스 게엠베하 발광 재료, 발광 재료의 제조 방법, 및 발광 재료의 용도
JP6202154B2 (ja) * 2015-08-28 2017-09-27 日亜化学工業株式会社 窒化物蛍光体及びその製造方法並びに発光装置
JP6776556B2 (ja) * 2016-03-02 2020-10-28 三菱ケミカル株式会社 蛍光体、発光装置、画像表示装置及び照明装置
WO2019220816A1 (ja) * 2018-05-18 2019-11-21 デンカ株式会社 赤色蛍光体及び発光装置
WO2020054351A1 (ja) * 2018-09-12 2020-03-19 デンカ株式会社 蛍光体及び発光装置
JP7313817B2 (ja) * 2018-12-17 2023-07-25 浜松ホトニクス株式会社 紫外発光蛍光体の製造方法
JP7436874B2 (ja) * 2021-03-30 2024-02-22 日亜化学工業株式会社 窒化物蛍光体及びその製造方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1683470A (zh) * 2004-02-27 2005-10-19 同和矿业株式会社 荧光物质及其制法及使用它的光源和发光二极管
CN1918262A (zh) * 2003-11-26 2007-02-21 独立行政法人物质·材料研究机构 荧光体和使用荧光体的发光装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005336450A (ja) * 2004-04-27 2005-12-08 Matsushita Electric Ind Co Ltd 蛍光体組成物とその製造方法、並びにその蛍光体組成物を用いた発光装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1918262A (zh) * 2003-11-26 2007-02-21 独立行政法人物质·材料研究机构 荧光体和使用荧光体的发光装置
CN1683470A (zh) * 2004-02-27 2005-10-19 同和矿业株式会社 荧光物质及其制法及使用它的光源和发光二极管

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
JP特开2004-189997A 2004.07.08

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Publication number Publication date
CN101023150A (zh) 2007-08-22
JP5140061B2 (ja) 2013-02-06
JP2010047772A (ja) 2010-03-04

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C06 Publication
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SE01 Entry into force of request for substantive examination
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Owner name: DOWA ELECTRONICS MATERIALS CO.; APPLICANT

Free format text: FORMER OWNER: DOWA ELECTRONICS MATERIALS CO.

Effective date: 20080509

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Address after: Tokyo, Japan

Applicant after: DOWA ELECTRONICS MATERIALS Co.,Ltd.

Co-applicant after: NICHIA Corp.

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Applicant before: DOWA ELECTRONICS MATERIALS Co.,Ltd.

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Effective date of registration: 20160720

Address after: Yamanashi Prefecture

Patentee after: CITIZEN ELECTRONICS Co.,Ltd.

Patentee after: NICHIA Corp.

Address before: Tokyo, Japan

Patentee before: DOWA ELECTRONICS MATERIALS Co.,Ltd.

Patentee before: NICHIA Corp.

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CX01 Expiry of patent term

Granted publication date: 20120516