JP5016187B2 - 窒化物蛍光体、窒化物蛍光体の製造方法、並びに上記窒化物蛍光体を用いた光源及びｌｅｄ - Google Patents

窒化物蛍光体、窒化物蛍光体の製造方法、並びに上記窒化物蛍光体を用いた光源及びｌｅｄ Download PDF

Info

Publication number
JP5016187B2
JP5016187B2 JP2004207271A JP2004207271A JP5016187B2 JP 5016187 B2 JP5016187 B2 JP 5016187B2 JP 2004207271 A JP2004207271 A JP 2004207271A JP 2004207271 A JP2004207271 A JP 2004207271A JP 5016187 B2 JP5016187 B2 JP 5016187B2
Authority
JP
Japan
Prior art keywords
phosphor
light
nitride phosphor
nitride
wavelength
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
JP2004207271A
Other languages
English (en)
Japanese (ja)
Other versions
JP2006028295A5 (enExample
JP2006028295A (ja
Inventor
昌大 後藤
晶 永富
堅之 坂根
修次 山下
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
Dowa Electronics Materials Co Ltd
Original Assignee
Nichia Corp
Dowa Electronics Materials Co Ltd
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
Application filed by Nichia Corp, Dowa Electronics Materials Co Ltd filed Critical Nichia Corp
Priority to JP2004207271A priority Critical patent/JP5016187B2/ja
Priority to TW094105848A priority patent/TWI262609B/zh
Priority to KR1020050016250A priority patent/KR100702757B1/ko
Priority to DE602005014296T priority patent/DE602005014296D1/de
Priority to EP05004375A priority patent/EP1568753B1/en
Priority to CNB2005100525227A priority patent/CN100340631C/zh
Publication of JP2006028295A publication Critical patent/JP2006028295A/ja
Publication of JP2006028295A5 publication Critical patent/JP2006028295A5/ja
Application granted granted Critical
Publication of JP5016187B2 publication Critical patent/JP5016187B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • Y02B20/181—

Landscapes

  • Luminescent Compositions (AREA)
  • Led Device Packages (AREA)
JP2004207271A 2004-02-27 2004-07-14 窒化物蛍光体、窒化物蛍光体の製造方法、並びに上記窒化物蛍光体を用いた光源及びｌｅｄ Expired - Lifetime JP5016187B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2004207271A JP5016187B2 (ja) 2004-07-14 2004-07-14 窒化物蛍光体、窒化物蛍光体の製造方法、並びに上記窒化物蛍光体を用いた光源及びｌｅｄ
TW094105848A TWI262609B (en) 2004-02-27 2005-02-25 Phosphor and manufacturing method thereof, and light source, LED using said phosphor
KR1020050016250A KR100702757B1 (ko) 2004-02-27 2005-02-26 형광체 및 그 제조방법, 및 그 형광체를 이용한 광원, ｌｅｄ
EP05004375A EP1568753B1 (en) 2004-02-27 2005-02-28 Phosphor and manufacturing method thereof, and LED light source using said phosphor
DE602005014296T DE602005014296D1 (de) 2004-02-27 2005-02-28 Leuchtstoff und deren Herstellung und LED Lichtquelle diesen Leuchtstoff nutzend
CNB2005100525227A CN100340631C (zh) 2004-02-27 2005-02-28 荧光物质及其制法及使用它的光源和发光二极管

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004207271A JP5016187B2 (ja) 2004-07-14 2004-07-14 窒化物蛍光体、窒化物蛍光体の製造方法、並びに上記窒化物蛍光体を用いた光源及びｌｅｄ

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2010153511A Division JP2010265463A (ja) 2010-07-06 2010-07-06 窒化物蛍光体、窒化物蛍光体の製造方法、並びに上記窒化物蛍光体を用いた光源及びｌｅｄ

Publications (3)

Publication Number Publication Date
JP2006028295A JP2006028295A (ja) 2006-02-02
JP2006028295A5 JP2006028295A5 (enExample) 2010-01-21
JP5016187B2 true JP5016187B2 (ja) 2012-09-05

Family

ID=35895038

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004207271A Expired - Lifetime JP5016187B2 (ja) 2004-02-27 2004-07-14 窒化物蛍光体、窒化物蛍光体の製造方法、並びに上記窒化物蛍光体を用いた光源及びｌｅｄ

Country Status (1)

Country Link
JP (1) JP5016187B2 (enExample)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3837588B2 (ja) 2003-11-26 2006-10-25 独立行政法人物質・材料研究機構 蛍光体と蛍光体を用いた発光器具
JP4568894B2 (ja) 2003-11-28 2010-10-27 Ｄｏｗａエレクトロニクス株式会社 複合導体および超電導機器システム
JP3931239B2 (ja) 2004-02-18 2007-06-13 独立行政法人物質・材料研究機構 発光素子及び照明器具
JP4511849B2 (ja) 2004-02-27 2010-07-28 Ｄｏｗａエレクトロニクス株式会社 蛍光体およびその製造方法、光源、並びにｌｅｄ
JP4524468B2 (ja) 2004-05-14 2010-08-18 Ｄｏｗａエレクトロニクス株式会社 蛍光体とその製造方法および当該蛍光体を用いた光源並びにｌｅｄ
JP4491585B2 (ja) 2004-05-28 2010-06-30 Ｄｏｗａエレクトロニクス株式会社 金属ペーストの製造方法
JP4414821B2 (ja) 2004-06-25 2010-02-10 Ｄｏｗａエレクトロニクス株式会社 蛍光体並びに光源およびｌｅｄ
JP4511885B2 (ja) 2004-07-09 2010-07-28 Ｄｏｗａエレクトロニクス株式会社 蛍光体及びｌｅｄ並びに光源
JP4422653B2 (ja) 2004-07-28 2010-02-24 Ｄｏｗａエレクトロニクス株式会社 蛍光体およびその製造方法、並びに光源
JP4933739B2 (ja) 2004-08-02 2012-05-16 Ｄｏｗａホールディングス株式会社 電子線励起用の蛍光体および蛍光体膜、並びにそれらを用いたカラー表示装置
US7138756B2 (en) 2004-08-02 2006-11-21 Dowa Mining Co., Ltd. Phosphor for electron beam excitation and color display device using the same
JP4524470B2 (ja) 2004-08-20 2010-08-18 Ｄｏｗａエレクトロニクス株式会社 蛍光体およびその製造方法、並びに当該蛍光体を用いた光源
JP4543250B2 (ja) 2004-08-27 2010-09-15 Ｄｏｗａエレクトロニクス株式会社 蛍光体混合物および発光装置
US7476338B2 (en) 2004-08-27 2009-01-13 Dowa Electronics Materials Co., Ltd. Phosphor and manufacturing method for the same, and light source
JP4543253B2 (ja) 2004-10-28 2010-09-15 Ｄｏｗａエレクトロニクス株式会社 蛍光体混合物および発光装置
JP5045432B2 (ja) 2005-01-31 2012-10-10 宇部興産株式会社 赤色蛍光体の製造方法および赤色蛍光体
JP4892193B2 (ja) 2005-03-01 2012-03-07 Ｄｏｗａホールディングス株式会社 蛍光体混合物および発光装置
US7524437B2 (en) 2005-03-04 2009-04-28 Dowa Electronics Materials Co., Ltd. Phosphor and manufacturing method of the same, and light emitting device using the phosphor
US8269410B2 (en) 2005-03-18 2012-09-18 Mitsubishi Chemical Corporation Light-emitting device, white light-emitting device, illuminator, and image display
US7445730B2 (en) 2005-03-31 2008-11-04 Dowa Electronics Materials Co., Ltd. Phosphor and manufacturing method of the same, and light emitting device using the phosphor
US7443094B2 (en) 2005-03-31 2008-10-28 Dowa Electronics Materials Co., Ltd. Phosphor and manufacturing method of the same, and light emitting device using the phosphor
JP4975269B2 (ja) 2005-04-28 2012-07-11 Ｄｏｗａホールディングス株式会社 蛍光体およびその製造方法、並びに当該蛍光体を用いた発光装置
TWI475093B (zh) 2005-05-24 2015-03-01 三菱化學股份有限公司 螢光體及其應用
US7262439B2 (en) 2005-11-22 2007-08-28 Lumination Llc Charge compensated nitride phosphors for use in lighting applications
US7859182B2 (en) 2005-08-31 2010-12-28 Lumination Llc Warm white LED-based lamp incoporating divalent EU-activated silicate yellow emitting phosphor
JP2008050496A (ja) * 2006-08-25 2008-03-06 Sony Corp 発光組成物、光源装置、及び表示装置
JP5378644B2 (ja) 2006-09-29 2013-12-25 Ｄｏｗａホールディングス株式会社 窒化物蛍光体または酸窒化物蛍光体の製造方法
JP5446066B2 (ja) * 2006-12-28 2014-03-19 日亜化学工業株式会社 窒化物蛍光体及びこれを用いた発光装置
WO2008126500A1 (ja) * 2007-03-28 2008-10-23 Hiroshima University Ｍ－ｃ－ｎ－ｏ系蛍光体
JP5395342B2 (ja) * 2007-09-18 2014-01-22 株式会社東芝 蛍光体および発光装置
WO2010087348A1 (ja) 2009-01-27 2010-08-05 電気化学工業株式会社 α型サイアロン蛍光体、その製造法及び発光装置
EP2570400B1 (en) * 2010-05-13 2015-10-07 Denki Kagaku Kogyo Kabushiki Kaisha Method for producing beta-sialon
SG185404A1 (en) * 2010-05-14 2012-12-28 Lightscape Materials Inc Carbonitride based phosphors and light emitting devices using the same
JPWO2012036016A1 (ja) * 2010-09-17 2014-02-03 株式会社東芝 蛍光体および発光装置
WO2013044490A1 (zh) * 2011-09-29 2013-04-04 北京宇极科技发展有限公司 一种氮化合物发光材料及其制法以及由其制成的照明光源
CN103045256B (zh) * 2011-10-17 2014-08-27 有研稀土新材料股份有限公司 一种led红色荧光物质及含有该荧光物质的发光器件
US20140015400A1 (en) * 2012-07-13 2014-01-16 Rohm And Haas Electronic Materials Llc Phosphor and light emitting devices comprising same
US20140062287A1 (en) * 2012-08-29 2014-03-06 Lightscape Materials, Inc. Oxycarbidonitride phosphor and devices using same
KR102674932B1 (ko) 2018-03-29 2024-06-14 덴카 주식회사 α형 사이알론 형광체 및 발광 장치

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3837588B2 (ja) * 2003-11-26 2006-10-25 独立行政法人物質・材料研究機構 蛍光体と蛍光体を用いた発光器具
JP4568867B2 (ja) * 2004-06-29 2010-10-27 独立行政法人物質・材料研究機構 複合窒化物蛍光体の製造方法

Also Published As

Publication number Publication date
JP2006028295A (ja) 2006-02-02

Similar Documents

Publication Publication Date Title
JP5016187B2 (ja) 窒化物蛍光体、窒化物蛍光体の製造方法、並びに上記窒化物蛍光体を用いた光源及びｌｅｄ
JP4511885B2 (ja) 蛍光体及びｌｅｄ並びに光源
JP4543251B2 (ja) 蛍光体及び光源
JP4729278B2 (ja) 蛍光体及び発光装置
JP4414821B2 (ja) 蛍光体並びに光源およびｌｅｄ
JP4511849B2 (ja) 蛍光体およびその製造方法、光源、並びにｌｅｄ
JP4524470B2 (ja) 蛍光体およびその製造方法、並びに当該蛍光体を用いた光源
JP4524468B2 (ja) 蛍光体とその製造方法および当該蛍光体を用いた光源並びにｌｅｄ
KR101168178B1 (ko) 형광체와 그 제조방법 및 발광기구
TWI375710B (enExample)
JP5511820B2 (ja) アルファ−サイアロン発光体
JP2006063214A (ja) 蛍光体及びその製造方法並びに光源
JP5503870B2 (ja) Ｌｅｄに使用する蛍光体及びその配合物
JP2006028295A5 (enExample)
WO2006003961A1 (ja) 蛍光体と発光器具
KR20090079217A (ko) 형광체, 형광체 시트 및 형광체의 제조방법 및 상기 형광체를 사용한 발광 장치
CN101522858A (zh) 氮化物荧光体或氧氮化物荧光体的制造方法
JP2006282872A (ja) 窒化物蛍光体または酸窒化物蛍光体、及びその製造方法、並びに当該蛍光体を用いた発光装置
CN101151348A (zh) 用于具有改善的色彩品质的发光应用的氧氮化物磷光体
JP5402008B2 (ja) 蛍光体の製造方法及び蛍光体並びにこれを用いた発光装置
JP5394903B2 (ja) 蛍光体及びその製造方法並びに光源
JP2010265463A (ja) 窒化物蛍光体、窒化物蛍光体の製造方法、並びに上記窒化物蛍光体を用いた光源及びｌｅｄ
JP2006104413A (ja) 蛍光体およびそれを用いた白色発光素子
JP4415065B1 (ja) 蛍光体及びその発光波長のシフト方法、並びに光源およびｌｅｄ
JP2014177601A (ja) 黄色発光蛍光体およびそれを用いた発光装置

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20070507

A711 Notification of change in applicant

Free format text: JAPANESE INTERMEDIATE CODE: A712

Effective date: 20080118

A711 Notification of change in applicant

Free format text: JAPANESE INTERMEDIATE CODE: A711

Effective date: 20080123

RD03 Notification of appointment of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7423

Effective date: 20091009

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20091015

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20091126

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20091215

A975 Report on accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A971005

Effective date: 20100310

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20100406

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20100706

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A821

Effective date: 20100820

A911 Transfer to examiner for re-examination before appeal (zenchi)

Free format text: JAPANESE INTERMEDIATE CODE: A911

Effective date: 20100913

A912 Re-examination (zenchi) completed and case transferred to appeal board

Free format text: JAPANESE INTERMEDIATE CODE: A912

Effective date: 20101029

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20120608

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20150615

Year of fee payment: 3

R150 Certificate of patent or registration of utility model

Free format text: JAPANESE INTERMEDIATE CODE: R150

Ref document number: 5016187

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

S111 Request for change of ownership or part of ownership

Free format text: JAPANESE INTERMEDIATE CODE: R313117

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

EXPY Cancellation because of completion of term