JP5140061B2 - 蛍光体およびその製造方法、並びに光源 - Google Patents

蛍光体およびその製造方法、並びに光源 Download PDF

Info

Publication number
JP5140061B2
JP5140061B2 JP2009267813A JP2009267813A JP5140061B2 JP 5140061 B2 JP5140061 B2 JP 5140061B2 JP 2009267813 A JP2009267813 A JP 2009267813A JP 2009267813 A JP2009267813 A JP 2009267813A JP 5140061 B2 JP5140061 B2 JP 5140061B2
Authority
JP
Japan
Prior art keywords
phosphor
light
oxygen
peak
ray diffraction
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
JP2009267813A
Other languages
English (en)
Japanese (ja)
Other versions
JP2010047772A (ja
JP2010047772A5 (enExample
Inventor
堅之 坂根
晶 永富
昌大 後藤
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 JP2009267813A priority Critical patent/JP5140061B2/ja
Publication of JP2010047772A publication Critical patent/JP2010047772A/ja
Publication of JP2010047772A5 publication Critical patent/JP2010047772A5/ja
Application granted granted Critical
Publication of JP5140061B2 publication Critical patent/JP5140061B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • Y02B20/181—

Landscapes

  • Luminescent Compositions (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Led Device Packages (AREA)
JP2009267813A 2004-07-28 2009-11-25 蛍光体およびその製造方法、並びに光源 Expired - Lifetime JP5140061B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2009267813A JP5140061B2 (ja) 2004-07-28 2009-11-25 蛍光体およびその製造方法、並びに光源

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2004220630 2004-07-28
JP2004220630 2004-07-28
JP2009267813A JP5140061B2 (ja) 2004-07-28 2009-11-25 蛍光体およびその製造方法、並びに光源

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP2005207215A Division 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

Publications (3)

Publication Number Publication Date
JP2010047772A JP2010047772A (ja) 2010-03-04
JP2010047772A5 JP2010047772A5 (enExample) 2011-03-10
JP5140061B2 true JP5140061B2 (ja) 2013-02-06

Family

ID=38710397

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009267813A Expired - Lifetime JP5140061B2 (ja) 2004-07-28 2009-11-25 蛍光体およびその製造方法、並びに光源

Country Status (2)

Country Link
JP (1) JP5140061B2 (enExample)
CN (1) CN101023150B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101564625B1 (ko) 2012-09-05 2015-11-02 희성금속 주식회사 ＬＥＤ 적색형광체용 원료질화물 Ｉｎ-ｌｉｎｅ화 제조장치 및 방법

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011014010A2 (ko) * 2009-07-28 2011-02-03 성균관대학교산학협력단 산질화물계 형광체 분말, 질화물계 형광체 분말, 및 이들의 제조 방법
EP2610217A4 (en) * 2010-08-04 2016-02-24 Ube Industries SILICON NITRIDE POWDER FOR SILICON-NITRIDE PHOSPHOR, CAALSIN3 PHOSPHORUS, SR2SI5N8 PHOSPHORUS THEREWITH, (SR, CA-) ALSIN3 PHOSPHORES WITH IT, LA3SI6N11 PHOSPHORES AND METHOD FOR PRODUCING THESE PHOSPHERE
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
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
CN105637063B (zh) 2013-10-08 2018-06-12 欧司朗光电半导体有限公司 发光材料、用于制造发光材料的方法和发光材料的应用
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
CN112135889A (zh) * 2018-05-18 2020-12-25 电化株式会社 红色荧光体及发光装置
US11434421B2 (en) * 2018-09-12 2022-09-06 Denka Company Limited Phosphor and light-emitting device
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

Family Cites Families (3)

* 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
TWI262609B (en) * 2004-02-27 2006-09-21 Dowa Mining Co Phosphor and manufacturing method thereof, and light source, LED using said phosphor
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101564625B1 (ko) 2012-09-05 2015-11-02 희성금속 주식회사 ＬＥＤ 적색형광체용 원료질화물 Ｉｎ-ｌｉｎｅ화 제조장치 및 방법

Also Published As

Publication number Publication date
CN101023150A (zh) 2007-08-22
JP2010047772A (ja) 2010-03-04
CN101023150B (zh) 2012-05-16

Similar Documents

Publication Publication Date Title
JP4422653B2 (ja) 蛍光体およびその製造方法、並びに光源
JP5140061B2 (ja) 蛍光体およびその製造方法、並びに光源
TWI404792B (zh) A phosphor and a method for manufacturing the same, and a light-emitting device using the same
JP4975269B2 (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発光装置
JP4414821B2 (ja) 蛍光体並びに光源およびｌｅｄ
KR100702757B1 (ko) 형광체 및 그 제조방법, 및 그 형광체를 이용한 광원, ｌｅｄ
JP5835469B2 (ja) 酸窒化物蛍光体粉末
JP6610739B2 (ja) 酸窒化物蛍光体粉末およびそれを用いた発光装置
KR20080009198A (ko) 형광체, 형광체 시트 및 그 제조 방법, 및 상기 형광체를이용한 발광 장치
KR101876103B1 (ko) 산질화물 형광체 분말, 산질화물 형광체 분말 제조용 질화규소 분말 및 산질화물 형광체 분말의 제조 방법
JP7498171B2 (ja) 表面被覆蛍光体粒子、及び発光装置
WO2022080265A1 (ja) 蛍光体、及び発光装置
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

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20091224

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20091224

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20110121

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20120703

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20120903

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20121113

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: 20121116

R150 Certificate of patent or registration of utility model

Ref document number: 5140061

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

Free format text: JAPANESE INTERMEDIATE CODE: R150

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

Free format text: PAYMENT UNTIL: 20151122

Year of fee payment: 3

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