JP6970658B2 - 蛍光体、発光素子及び発光装置 - Google Patents

蛍光体、発光素子及び発光装置 Download PDF

Info

Publication number
JP6970658B2
JP6970658B2 JP2018504620A JP2018504620A JP6970658B2 JP 6970658 B2 JP6970658 B2 JP 6970658B2 JP 2018504620 A JP2018504620 A JP 2018504620A JP 2018504620 A JP2018504620 A JP 2018504620A JP 6970658 B2 JP6970658 B2 JP 6970658B2
Authority
JP
Japan
Prior art keywords
light emitting
mass
phosphor
less
content
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.)
Active
Application number
JP2018504620A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2017155111A1 (ja
Inventor
紗緒梨 井之上
智宏 野見山
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.)
Denka Co Ltd
Original Assignee
Denka Co Ltd
Denki Kagaku Kogyo KK
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 Denka Co Ltd, Denki Kagaku Kogyo KK filed Critical Denka Co Ltd
Publication of JPWO2017155111A1 publication Critical patent/JPWO2017155111A1/ja
Application granted granted Critical
Publication of JP6970658B2 publication Critical patent/JP6970658B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/77Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
    • C09K11/7728Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing europium
    • C09K11/77348Silicon Aluminium Nitrides or Silicon Aluminium Oxynitrides
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00Nitrogen; Compounds thereof
    • C01B21/082Compounds containing nitrogen and non-metals and optionally metals
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/64Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing aluminium
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L33/00Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L33/48Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
    • H01L33/50Wavelength conversion elements
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L33/00Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L33/48Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
    • H01L33/50Wavelength conversion elements
    • H01L33/501Wavelength conversion elements characterised by the materials, e.g. binder
    • H01L33/502Wavelength conversion materials
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Computer Hardware Design (AREA)
  • Power Engineering (AREA)
  • Luminescent Compositions (AREA)
  • Led Device Packages (AREA)
JP2018504620A 2016-03-11 2017-03-10 蛍光体、発光素子及び発光装置 Active JP6970658B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2016048867 2016-03-11
JP2016048867 2016-03-11
PCT/JP2017/009792 WO2017155111A1 (ja) 2016-03-11 2017-03-10 蛍光体、発光素子及び発光装置

Publications (2)

Publication Number Publication Date
JPWO2017155111A1 JPWO2017155111A1 (ja) 2019-01-17
JP6970658B2 true JP6970658B2 (ja) 2021-11-24

Family

ID=59790551

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018504620A Active JP6970658B2 (ja) 2016-03-11 2017-03-10 蛍光体、発光素子及び発光装置

Country Status (5)

Country Link
JP (1) JP6970658B2 (ko)
KR (1) KR102399783B1 (ko)
CN (1) CN108779394A (ko)
TW (1) TWI751140B (ko)
WO (1) WO2017155111A1 (ko)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7436214B2 (ja) 2019-03-29 2024-02-21 デンカ株式会社 蛍光体粉末、複合体および発光装置
JP6667027B1 (ja) * 2019-03-29 2020-03-18 デンカ株式会社 蛍光体粉末、複合体および発光装置
WO2020209148A1 (ja) * 2019-04-09 2020-10-15 デンカ株式会社 表面被覆蛍光体粒子、表面被覆蛍光体粒子の製造方法および発光装置
US20240002719A1 (en) * 2020-12-04 2024-01-04 Denka Company Limited Phosphor particles and light-emitting device

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3668770B2 (ja) 2001-06-07 2005-07-06 独立行政法人物質・材料研究機構 希土類元素を付活させた酸窒化物蛍光体
JP4210761B2 (ja) 2004-03-12 2009-01-21 独立行政法人物質・材料研究機構 蛍光体とその製造方法
JP4627222B2 (ja) 2005-06-23 2011-02-09 シャープ株式会社 サーバ機能とクライアント機能とを備える情報処理装置、およびそれに用いるプログラムおよび記録媒体
JP5151980B2 (ja) * 2006-07-05 2013-02-27 宇部興産株式会社 サイアロン系酸窒化物蛍光体およびその製造方法
JP2009224754A (ja) 2007-08-22 2009-10-01 Mitsubishi Chemicals Corp 半導体発光装置、照明装置、及び画像表示装置
US8274215B2 (en) 2008-12-15 2012-09-25 Intematix Corporation Nitride-based, red-emitting phosphors
US20090283721A1 (en) 2008-05-19 2009-11-19 Intematix Corporation Nitride-based red phosphors
JP5173638B2 (ja) 2008-07-14 2013-04-03 株式会社神戸製鋼所 合金化溶融亜鉛めっき鋼板の製造方法
JP5470911B2 (ja) 2009-03-02 2014-04-16 宇部興産株式会社 Li含有α−サイアロン系酸窒化物蛍光体粉末およびその製造方法
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
EP2543714B1 (en) 2010-03-01 2015-02-25 Ube Industries, Ltd. Li-CONTAINING -SIALON FLUORESCENT PARTICLES, METHOD FOR PRODUCING SAME, ILLUMINATION DEVICE, AND IMAGE DISPLAY DEVICE
KR101717668B1 (ko) 2010-03-26 2017-03-17 삼성전자주식회사 복합 결정 형광체, 발광장치, 디스플레이 장치 및 조명장치
JP5565046B2 (ja) 2010-03-31 2014-08-06 宇部興産株式会社 Li含有α−サイアロン系蛍光体の製造方法
US10266766B2 (en) * 2012-11-13 2019-04-23 Denka Company Limited Phosphor, light-emitting element and lighting device
CN104797684B (zh) * 2012-11-13 2017-03-29 电化株式会社 荧光体、发光元件及照明装置
CN105331361B (zh) * 2015-12-03 2017-09-19 河北利福光电技术有限公司 一种β‑SiAlON∶Eu2+绿色荧光粉及其合成方法

Also Published As

Publication number Publication date
TW201802230A (zh) 2018-01-16
KR102399783B1 (ko) 2022-05-19
KR20180118223A (ko) 2018-10-30
WO2017155111A1 (ja) 2017-09-14
CN108779394A (zh) 2018-11-09
JPWO2017155111A1 (ja) 2019-01-17
TWI751140B (zh) 2022-01-01

Similar Documents

Publication Publication Date Title
KR101109988B1 (ko) 형광체 및 그의 제조방법, 및 그것을 사용한 발광장치
JP7312187B2 (ja) 蛍光体及び発光装置
TWI641677B (zh) Phosphor, light-emitting element and lighting device
TWI399422B (zh) 螢光體、其製造方法及照明器具
JP5092667B2 (ja) 発光装置
JP4813577B2 (ja) β型サイアロン蛍光体の製造方法
JP7280866B2 (ja) α型サイアロン蛍光体及び発光装置
JP6970658B2 (ja) 蛍光体、発光素子及び発光装置
WO2020054350A1 (ja) 蛍光体及び発光装置
CN114026200B (zh) 荧光体、其制造方法及发光装置
JP7282744B2 (ja) β型サイアロン蛍光体及び発光装置
KR20130106394A (ko) 청색 발광 형광체 및 그 청색 발광 형광체를 사용한 발광 장치
KR102380907B1 (ko) 형광체 및 발광 장치
CN104745190B (zh) 荧光粉体与发光装置
JP2019026657A (ja) 蛍光体、その製造方法、それを用いた発光素子、および、蛍光体を製造するための窒化ケイ素粉末
KR102620016B1 (ko) 적색 형광체 및 발광 장치
JP2018150433A (ja) 橙色蛍光体および発光装置
CN103881710A (zh) 荧光体与发光装置
KR20140121432A (ko) 형광체, 형광체의 제조 방법 및 발광 장치
CN104745189B (zh) 荧光体与发光装置
JP2013122048A (ja) 酸窒化物系蛍光体およびこれを用いた発光装置

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20180928

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20200214

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20210202

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20210304

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20210803

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20211001

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: 20211019

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20211029

R150 Certificate of patent or registration of utility model

Ref document number: 6970658

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250