KR20220013389A - α형 사이알론 형광체, 발광 부재 및 발광 장치 - Google Patents

α형 사이알론 형광체, 발광 부재 및 발광 장치 Download PDF

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Publication number: KR20220013389A
Authority: KR; South Korea
Prior art keywords: light; sialon; light emitting; sialon phosphor; wavelength
Prior art date: 2019-05-23

Application number

KR1020217041700A

Other languages

English (en)

Korean (ko)

Inventor

게이타 고바야시

유우스케 다케다

슌스케 미타니

스케 미타니

마사시 우라

Original Assignee

덴카 주식회사

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.)

2019-05-23

Filing date

2020-04-24

Publication date

2022-02-04

2020-04-24 Application filed by 덴카 주식회사 filed Critical 덴카 주식회사

2022-02-04 Publication of KR20220013389A publication Critical patent/KR20220013389A/ko

Links

OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 title claims abstract description 86
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230000005284 excitation Effects 0.000 claims abstract description 48
238000009826 distribution Methods 0.000 claims abstract description 10
238000000790 scattering method Methods 0.000 claims abstract description 10
230000001186 cumulative effect Effects 0.000 claims abstract description 8
238000000034 method Methods 0.000 claims description 22
238000001228 spectrum Methods 0.000 claims description 17
239000000126 substance Substances 0.000 claims description 15
230000031700 light absorption Effects 0.000 claims description 11
229910052791 calcium Inorganic materials 0.000 claims description 8
230000003595 spectral effect Effects 0.000 claims description 4
229910052684 Cerium Inorganic materials 0.000 claims description 2
229910052747 lanthanoid Inorganic materials 0.000 claims description 2
150000002602 lanthanoids Chemical class 0.000 claims description 2
229910052746 lanthanum Inorganic materials 0.000 claims description 2
229910052744 lithium Inorganic materials 0.000 claims description 2
229910052749 magnesium Inorganic materials 0.000 claims description 2
229910052727 yttrium Inorganic materials 0.000 claims description 2
239000000843 powder Substances 0.000 description 45
239000011575 calcium Substances 0.000 description 12
238000005259 measurement Methods 0.000 description 12
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229910052581 Si3N4 Inorganic materials 0.000 description 7
239000000203 mixture Substances 0.000 description 7
HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 7
-1 For example Substances 0.000 description 6
238000001354 calcination Methods 0.000 description 6
239000013078 crystal Substances 0.000 description 6
239000011812 mixed powder Substances 0.000 description 6
PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 description 5
238000010298 pulverizing process Methods 0.000 description 5
239000004065 semiconductor Substances 0.000 description 5
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
239000002131 composite material Substances 0.000 description 4
150000004767 nitrides Chemical class 0.000 description 4
239000012299 nitrogen atmosphere Substances 0.000 description 4
230000008569 process Effects 0.000 description 4
229910001940 europium oxide Inorganic materials 0.000 description 3
AEBZCFFCDTZXHP-UHFFFAOYSA-N europium(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Eu+3].[Eu+3] AEBZCFFCDTZXHP-UHFFFAOYSA-N 0.000 description 3
238000000227 grinding Methods 0.000 description 3
239000000463 material Substances 0.000 description 3
239000006104 solid solution Substances 0.000 description 3
229910052582 BN Inorganic materials 0.000 description 2
PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 2
229910007991 Si-N Inorganic materials 0.000 description 2
229910006294 Si—N Inorganic materials 0.000 description 2
PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
239000007864 aqueous solution Substances 0.000 description 2
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
238000011161 development Methods 0.000 description 2
230000018109 developmental process Effects 0.000 description 2
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PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
230000006872 improvement Effects 0.000 description 2
238000007561 laser diffraction method Methods 0.000 description 2
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239000011347 resin Substances 0.000 description 2
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GCLGEJMYGQKIIW-UHFFFAOYSA-H sodium hexametaphosphate Chemical compound [Na]OP1(=O)OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])O1 GCLGEJMYGQKIIW-UHFFFAOYSA-H 0.000 description 2
235000019982 sodium hexametaphosphate Nutrition 0.000 description 2
239000000243 solution Substances 0.000 description 2
239000001577 tetrasodium phosphonato phosphate Substances 0.000 description 2
229910002704 AlGaN Inorganic materials 0.000 description 1
229910018509 Al—N Inorganic materials 0.000 description 1
229910018516 Al—O Inorganic materials 0.000 description 1
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
229910052693 Europium Inorganic materials 0.000 description 1
DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
229920000995 Spectralon Polymers 0.000 description 1
OMOVVBIIQSXZSZ-UHFFFAOYSA-N [6-(4-acetyloxy-5,9a-dimethyl-2,7-dioxo-4,5a,6,9-tetrahydro-3h-pyrano[3,4-b]oxepin-5-yl)-5-formyloxy-3-(furan-3-yl)-3a-methyl-7-methylidene-1a,2,3,4,5,6-hexahydroindeno[1,7a-b]oxiren-4-yl] 2-hydroxy-3-methylpentanoate Chemical compound CC12C(OC(=O)C(O)C(C)CC)C(OC=O)C(C3(C)C(CC(=O)OC4(C)COC(=O)CC43)OC(C)=O)C(=C)C32OC3CC1C=1C=COC=1 OMOVVBIIQSXZSZ-UHFFFAOYSA-N 0.000 description 1
238000010521 absorption reaction Methods 0.000 description 1
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238000000137 annealing Methods 0.000 description 1
230000005540 biological transmission Effects 0.000 description 1
238000004364 calculation method Methods 0.000 description 1
229910052799 carbon Inorganic materials 0.000 description 1
150000001768 cations Chemical class 0.000 description 1
238000006243 chemical reaction Methods 0.000 description 1
238000013329 compounding Methods 0.000 description 1
150000001875 compounds Chemical class 0.000 description 1
238000012937 correction Methods 0.000 description 1
230000007547 defect Effects 0.000 description 1
239000002612 dispersion medium Substances 0.000 description 1
230000001747 exhibiting effect Effects 0.000 description 1
238000010304 firing Methods 0.000 description 1
238000002189 fluorescence spectrum Methods 0.000 description 1
239000011521 glass Substances 0.000 description 1
230000017525 heat dissipation Effects 0.000 description 1
229910010272 inorganic material Inorganic materials 0.000 description 1
239000011147 inorganic material Substances 0.000 description 1
238000005342 ion exchange Methods 0.000 description 1
238000000691 measurement method Methods 0.000 description 1
230000007246 mechanism Effects 0.000 description 1
239000004570 mortar (masonry) Substances 0.000 description 1
239000013307 optical fiber Substances 0.000 description 1
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238000012805 post-processing Methods 0.000 description 1
238000000634 powder X-ray diffraction Methods 0.000 description 1
238000002360 preparation method Methods 0.000 description 1
230000002250 progressing effect Effects 0.000 description 1
238000007670 refining Methods 0.000 description 1
229910052708 sodium Inorganic materials 0.000 description 1
239000011734 sodium Substances 0.000 description 1
239000007787 solid Substances 0.000 description 1
239000000758 substrate Substances 0.000 description 1
239000006228 supernatant Substances 0.000 description 1
230000009466 transformation Effects 0.000 description 1
238000000870 ultraviolet spectroscopy Methods 0.000 description 1

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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
- C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
- C09K11/64—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing aluminium
- C09K11/646—Silicates
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
- C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
- C09K11/64—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing aluminium
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
- C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
- C09K11/77—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor 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
- H01L33/48—Semiconductor 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
- H01L33/50—Wavelength conversion elements
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor 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
- H01L33/48—Semiconductor 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
- H01L33/50—Wavelength conversion elements
- H01L33/501—Wavelength conversion elements characterised by the materials, e.g. binder

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Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Microelectronics & Electronic Packaging (AREA)
Inorganic Chemistry (AREA)
Materials Engineering (AREA)
Organic Chemistry (AREA)
Manufacturing & Machinery (AREA)
Computer Hardware Design (AREA)
Power Engineering (AREA)
Luminescent Compositions (AREA)
Led Device Packages (AREA)

KR1020217041700A 2019-05-23 2020-04-24 α형 사이알론 형광체, 발광 부재 및 발광 장치 KR20220013389A (ko)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
JP2019097116		2019-05-23
JPJP-P-2019-097116		2019-05-23
PCT/JP2020/017774 WO2020235297A1 (ja)	2019-05-23	2020-04-24	α型サイアロン蛍光体、発光部材、および発光装置

Publications (1)

Publication Number	Publication Date
KR20220013389A true KR20220013389A (ko)	2022-02-04

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Application Number	Title	Priority Date	Filing Date
KR1020217041700A KR20220013389A (ko)	2019-05-23	2020-04-24	α형 사이알론 형광체, 발광 부재 및 발광 장치

Country Status (5)

Country	Link
JP (1)	JPWO2020235297A1 (ja)
KR (1)	KR20220013389A (ja)
CN (1)	CN113874468A (ja)
TW (1)	TWI838523B (ja)
WO (1)	WO2020235297A1 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN112745835A (zh) *	2021-01-26	2021-05-04	厦门大学	一种小粒径高量子效率氮化物荧光粉及其制备方法与应用、发光器件、显示器件

Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
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

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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
JP4788944B2 (ja) *	2005-03-18	2011-10-05	株式会社フジクラ	粉末状蛍光体とその製造方法、発光デバイス及び照明装置
JP4891336B2 (ja) *	2006-11-20	2012-03-07	電気化学工業株式会社	蛍光体及びその製造方法、並びに発光装置
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
KR101660618B1 (ko) *	2012-03-29	2016-09-27	우베 고산 가부시키가이샤	산질화물 형광체 분말
KR102205640B1 (ko) *	2012-11-13	2021-01-20	덴카 주식회사	형광체, 발광소자 및 조명장치
EP3103854A4 (en) *	2014-02-03	2017-09-27	UBE Industries, Ltd.	Acid nitride phosphor powder and method for producing same
JP2018002565A (ja) *	2016-07-06	2018-01-11	セントラル硝子株式会社	蛍光体封止用の封止材、及び波長変換部材

2020
- 2020-04-24 WO PCT/JP2020/017774 patent/WO2020235297A1/ja active Application Filing
- 2020-04-24 JP JP2021520671A patent/JPWO2020235297A1/ja active Pending
- 2020-04-24 CN CN202080037362.1A patent/CN113874468A/zh active Pending
- 2020-04-24 KR KR1020217041700A patent/KR20220013389A/ko unknown
- 2020-05-05 TW TW109114844A patent/TWI838523B/zh active

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
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

Also Published As

Publication number	Publication date
JPWO2020235297A1 (ja)	2020-11-26
WO2020235297A1 (ja)	2020-11-26
TW202113034A (zh)	2021-04-01
CN113874468A (zh)	2021-12-31
TWI838523B (zh)	2024-04-11

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WO2022102503A1 (ja)	2022-05-19	蛍光体粉末、発光装置、画像表示装置および照明装置
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