JP7325431B2 - 蛍光体プレートの製造方法および蛍光体プレートを用いた発光装置 - Google Patents
蛍光体プレートの製造方法および蛍光体プレートを用いた発光装置 Download PDFInfo
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- JP7325431B2 JP7325431B2 JP2020550014A JP2020550014A JP7325431B2 JP 7325431 B2 JP7325431 B2 JP 7325431B2 JP 2020550014 A JP2020550014 A JP 2020550014A JP 2020550014 A JP2020550014 A JP 2020550014A JP 7325431 B2 JP7325431 B2 JP 7325431B2
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- Prior art keywords
- phosphor plate
- phosphor
- alumina
- sialon
- manufacturing
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- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 title claims description 188
- 238000004519 manufacturing process Methods 0.000 title claims description 24
- 238000000034 method Methods 0.000 title claims description 23
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 52
- 239000000843 powder Substances 0.000 claims description 27
- 239000002131 composite material Substances 0.000 claims description 24
- 239000002994 raw material Substances 0.000 claims description 22
- 239000002245 particle Substances 0.000 claims description 19
- 230000003746 surface roughness Effects 0.000 claims description 11
- 229910003564 SiAlON Inorganic materials 0.000 claims description 9
- 238000002834 transmittance Methods 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 6
- 238000010304 firing Methods 0.000 claims description 4
- 239000011812 mixed powder Substances 0.000 claims description 4
- 229910052684 Cerium Inorganic materials 0.000 claims description 3
- 229910052747 lanthanoid Inorganic materials 0.000 claims description 3
- 150000002602 lanthanoids Chemical class 0.000 claims description 3
- 229910052746 lanthanum Inorganic materials 0.000 claims description 3
- 239000004065 semiconductor Substances 0.000 description 12
- 230000000052 comparative effect Effects 0.000 description 10
- 239000012071 phase Substances 0.000 description 10
- 238000005245 sintering Methods 0.000 description 10
- 239000013078 crystal Substances 0.000 description 9
- 239000000203 mixture Substances 0.000 description 9
- 239000000758 substrate Substances 0.000 description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 8
- 229910052799 carbon Inorganic materials 0.000 description 7
- 238000000295 emission spectrum Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 238000002156 mixing Methods 0.000 description 7
- 150000004767 nitrides Chemical class 0.000 description 7
- 229910004298 SiO 2 Inorganic materials 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 239000006104 solid solution Substances 0.000 description 5
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 238000013329 compounding Methods 0.000 description 4
- 239000004570 mortar (masonry) Substances 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 239000012298 atmosphere Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 239000000470 constituent Substances 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000005498 polishing Methods 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 2
- 229910007991 Si-N Inorganic materials 0.000 description 2
- 229910006294 Si—N Inorganic materials 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 description 2
- 229910001873 dinitrogen Inorganic materials 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 238000011835 investigation Methods 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 239000011164 primary particle Substances 0.000 description 2
- 239000011163 secondary particle Substances 0.000 description 2
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical group N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 2
- 238000002490 spark plasma sintering Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- GNLJOAHHAPACCT-UHFFFAOYSA-N 4-diethoxyphosphorylmorpholine Chemical compound CCOP(=O)(OCC)N1CCOCC1 GNLJOAHHAPACCT-UHFFFAOYSA-N 0.000 description 1
- 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
- 241001272720 Medialuna californiensis Species 0.000 description 1
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- 235000010724 Wisteria floribunda Nutrition 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 238000000149 argon plasma sintering Methods 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 229910052724 xenon Inorganic materials 0.000 description 1
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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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
- C09K11/02—Use of particular materials as binders, particle coatings or suspension media therefor
-
- 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
- C09K11/7728—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing europium
- C09K11/77344—Aluminosilicates
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/20—Filters
-
- 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
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Inorganic Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Luminescent Compositions (AREA)
- Led Device Packages (AREA)
- Optical Filters (AREA)
- Led Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2023125391A JP2023162184A (ja) | 2018-10-04 | 2023-08-01 | 蛍光体プレートおよびそれを用いた発光装置 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2018189141 | 2018-10-04 | ||
| JP2018189141 | 2018-10-04 | ||
| PCT/JP2019/032618 WO2020070995A1 (ja) | 2018-10-04 | 2019-08-21 | 蛍光体プレートおよびそれを用いた発光装置 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023125391A Division JP2023162184A (ja) | 2018-10-04 | 2023-08-01 | 蛍光体プレートおよびそれを用いた発光装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2020070995A1 JPWO2020070995A1 (ja) | 2021-09-30 |
| JP7325431B2 true JP7325431B2 (ja) | 2023-08-14 |
Family
ID=70055734
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020550014A Active JP7325431B2 (ja) | 2018-10-04 | 2019-08-21 | 蛍光体プレートの製造方法および蛍光体プレートを用いた発光装置 |
| JP2023125391A Pending JP2023162184A (ja) | 2018-10-04 | 2023-08-01 | 蛍光体プレートおよびそれを用いた発光装置 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023125391A Pending JP2023162184A (ja) | 2018-10-04 | 2023-08-01 | 蛍光体プレートおよびそれを用いた発光装置 |
Country Status (5)
| Country | Link |
|---|---|
| JP (2) | JP7325431B2 (zh) |
| KR (1) | KR20210072024A (zh) |
| CN (1) | CN112789343B (zh) |
| TW (1) | TW202028425A (zh) |
| WO (1) | WO2020070995A1 (zh) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7448806B2 (ja) | 2019-05-22 | 2024-03-13 | 日亜化学工業株式会社 | 波長変換焼結体の製造方法 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014201726A (ja) | 2013-04-09 | 2014-10-27 | スタンレー電気株式会社 | セラミック蛍光体、その製造方法及び発光装置 |
| WO2015115640A1 (ja) | 2014-02-03 | 2015-08-06 | 宇部興産株式会社 | 酸窒化物蛍光体粉末およびその製造方法 |
| WO2016063930A1 (ja) | 2014-10-24 | 2016-04-28 | デンカ株式会社 | 波長変換体、それを用いた発光装置及び波長変換体の製造方法 |
| JP2017054102A (ja) | 2015-09-07 | 2017-03-16 | 日亜化学工業株式会社 | 光学部品及び発光装置 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5257854B2 (ja) | 2010-02-25 | 2013-08-07 | 日本電気硝子株式会社 | 発光色変換部材 |
| EP3249026B1 (en) * | 2015-01-21 | 2023-11-29 | Mitsubishi Chemical Corporation | Sintered phosphor, light emitting device, illumination device, vehicle headlamp, and method for manufacturing sintered phosphor |
| US10947448B2 (en) * | 2017-02-28 | 2021-03-16 | Nichia Corporation | Method for manufacturing wavelength conversion member |
| JP6763422B2 (ja) * | 2017-11-27 | 2020-09-30 | 日亜化学工業株式会社 | 波長変換部材の製造方法及び波長変換部材 |
| CN109837085B (zh) * | 2017-11-27 | 2023-11-28 | 日亚化学工业株式会社 | 波长转换构件的制造方法、和波长转换构件 |
-
2019
- 2019-08-21 WO PCT/JP2019/032618 patent/WO2020070995A1/ja active Application Filing
- 2019-08-21 JP JP2020550014A patent/JP7325431B2/ja active Active
- 2019-08-21 CN CN201980065106.0A patent/CN112789343B/zh active Active
- 2019-08-21 KR KR1020217012985A patent/KR20210072024A/ko not_active Application Discontinuation
- 2019-09-05 TW TW108131977A patent/TW202028425A/zh unknown
-
2023
- 2023-08-01 JP JP2023125391A patent/JP2023162184A/ja active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014201726A (ja) | 2013-04-09 | 2014-10-27 | スタンレー電気株式会社 | セラミック蛍光体、その製造方法及び発光装置 |
| WO2015115640A1 (ja) | 2014-02-03 | 2015-08-06 | 宇部興産株式会社 | 酸窒化物蛍光体粉末およびその製造方法 |
| WO2016063930A1 (ja) | 2014-10-24 | 2016-04-28 | デンカ株式会社 | 波長変換体、それを用いた発光装置及び波長変換体の製造方法 |
| JP2017054102A (ja) | 2015-09-07 | 2017-03-16 | 日亜化学工業株式会社 | 光学部品及び発光装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112789343B (zh) | 2023-11-10 |
| WO2020070995A1 (ja) | 2020-04-09 |
| TW202028425A (zh) | 2020-08-01 |
| JPWO2020070995A1 (ja) | 2021-09-30 |
| CN112789343A (zh) | 2021-05-11 |
| JP2023162184A (ja) | 2023-11-08 |
| KR20210072024A (ko) | 2021-06-16 |
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