TWI628263B - Phosphor and illuminating device - Google Patents
Phosphor and illuminating device Download PDFInfo
- Publication number
- TWI628263B TWI628263B TW103119980A TW103119980A TWI628263B TW I628263 B TWI628263 B TW I628263B TW 103119980 A TW103119980 A TW 103119980A TW 103119980 A TW103119980 A TW 103119980A TW I628263 B TWI628263 B TW I628263B
- Authority
- TW
- Taiwan
- Prior art keywords
- phosphor
- light
- less
- average particle
- particle diameter
- Prior art date
Links
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 title claims abstract description 112
- 239000002245 particle Substances 0.000 claims abstract description 59
- 229910052791 calcium Inorganic materials 0.000 claims abstract description 15
- 229910052712 strontium Inorganic materials 0.000 claims abstract description 13
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 11
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000001301 oxygen Substances 0.000 claims abstract description 11
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 11
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 10
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 6
- 239000013078 crystal Substances 0.000 claims description 4
- 102100032047 Alsin Human genes 0.000 claims description 2
- 101710187109 Alsin Proteins 0.000 claims description 2
- 238000009877 rendering Methods 0.000 abstract description 8
- 150000004767 nitrides Chemical class 0.000 abstract description 7
- 229910052684 Cerium Inorganic materials 0.000 abstract description 5
- 229910052788 barium Inorganic materials 0.000 abstract description 5
- 229910052733 gallium Inorganic materials 0.000 abstract description 4
- 229910052732 germanium Inorganic materials 0.000 abstract description 4
- 229910052735 hafnium Inorganic materials 0.000 abstract description 4
- 229910052738 indium Inorganic materials 0.000 abstract description 4
- 229910052718 tin Inorganic materials 0.000 abstract description 4
- 229910052719 titanium Inorganic materials 0.000 abstract description 4
- 229910052725 zinc Inorganic materials 0.000 abstract description 4
- 229910052726 zirconium Inorganic materials 0.000 abstract description 4
- 229910052693 Europium Inorganic materials 0.000 abstract description 3
- 229910052782 aluminium Inorganic materials 0.000 abstract description 3
- 229910052706 scandium Inorganic materials 0.000 abstract description 3
- 239000011575 calcium Substances 0.000 description 21
- 239000000843 powder Substances 0.000 description 19
- 238000000034 method Methods 0.000 description 16
- 238000004020 luminiscence type Methods 0.000 description 13
- 230000000052 comparative effect Effects 0.000 description 12
- 239000002994 raw material Substances 0.000 description 10
- 238000010306 acid treatment Methods 0.000 description 9
- 230000004907 flux Effects 0.000 description 7
- 238000002156 mixing Methods 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- -1 ammonium halides Chemical class 0.000 description 5
- 239000010410 layer Substances 0.000 description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- 238000000137 annealing Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 238000009826 distribution Methods 0.000 description 3
- 230000005284 excitation Effects 0.000 description 3
- 229910052749 magnesium Inorganic materials 0.000 description 3
- 238000010298 pulverizing process Methods 0.000 description 3
- 238000001878 scanning electron micrograph Methods 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 238000001354 calcination Methods 0.000 description 2
- 150000004820 halides Chemical class 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- KWGKDLIKAYFUFQ-UHFFFAOYSA-M lithium chloride Chemical compound [Li+].[Cl-] KWGKDLIKAYFUFQ-UHFFFAOYSA-M 0.000 description 2
- PQXKHYXIUOZZFA-UHFFFAOYSA-M lithium fluoride Chemical compound [Li+].[F-] PQXKHYXIUOZZFA-UHFFFAOYSA-M 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000012299 nitrogen atmosphere Substances 0.000 description 2
- 229910052761 rare earth metal Inorganic materials 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- FGDZQCVHDSGLHJ-UHFFFAOYSA-M rubidium chloride Chemical compound [Cl-].[Rb+] FGDZQCVHDSGLHJ-UHFFFAOYSA-M 0.000 description 2
- PUZPDOWCWNUUKD-UHFFFAOYSA-M sodium fluoride Chemical compound [F-].[Na+] PUZPDOWCWNUUKD-UHFFFAOYSA-M 0.000 description 2
- MZLGASXMSKOWSE-UHFFFAOYSA-N tantalum nitride Chemical compound [Ta]#N MZLGASXMSKOWSE-UHFFFAOYSA-N 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 229910016569 AlF 3 Inorganic materials 0.000 description 1
- 229910052582 BN Inorganic materials 0.000 description 1
- 229910016036 BaF 2 Inorganic materials 0.000 description 1
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 1
- 229910004261 CaF 2 Inorganic materials 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910005690 GdF 3 Inorganic materials 0.000 description 1
- 229910021193 La 2 O 3 Inorganic materials 0.000 description 1
- 229910017768 LaF 3 Inorganic materials 0.000 description 1
- 241000254158 Lampyridae Species 0.000 description 1
- 229910018119 Li 3 PO 4 Inorganic materials 0.000 description 1
- 229910013484 LuF Inorganic materials 0.000 description 1
- 101100496858 Mus musculus Colec12 gene Proteins 0.000 description 1
- 229910019800 NbF 5 Inorganic materials 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 229910004283 SiO 4 Inorganic materials 0.000 description 1
- 229910052771 Terbium Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000012190 activator Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 229910000288 alkali metal carbonate Inorganic materials 0.000 description 1
- 150000008041 alkali metal carbonates Chemical class 0.000 description 1
- 229910001508 alkali metal halide Inorganic materials 0.000 description 1
- 150000008045 alkali metal halides Chemical class 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 229910001615 alkaline earth metal halide Inorganic materials 0.000 description 1
- 229910000287 alkaline earth metal oxide Inorganic materials 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000008033 biological extinction Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052810 boron oxide Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 229910000420 cerium oxide Inorganic materials 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000295 emission spectrum Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000002189 fluorescence spectrum Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- MOWNZPNSYMGTMD-UHFFFAOYSA-N oxidoboron Chemical class O=[B] MOWNZPNSYMGTMD-UHFFFAOYSA-N 0.000 description 1
- BMMGVYCKOGBVEV-UHFFFAOYSA-N oxo(oxoceriooxy)cerium Chemical compound [Ce]=O.O=[Ce]=O BMMGVYCKOGBVEV-UHFFFAOYSA-N 0.000 description 1
- 125000002467 phosphate group Chemical class [H]OP(=O)(O[H])O[*] 0.000 description 1
- 238000000790 scattering method Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- 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
- H01L33/502—Wavelength conversion materials
-
- 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
- C09K11/77348—Silicon Aluminium Nitrides or Silicon Aluminium Oxynitrides
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Luminescent Compositions (AREA)
- Led Device Packages (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013139358 | 2013-07-03 | ||
| JP2013-139358 | 2013-07-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201504394A TW201504394A (zh) | 2015-02-01 |
| TWI628263B true TWI628263B (zh) | 2018-07-01 |
Family
ID=52143453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW103119980A TWI628263B (zh) | 2013-07-03 | 2014-06-10 | Phosphor and illuminating device |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP6599230B2 (ja) |
| TW (1) | TWI628263B (ja) |
| WO (1) | WO2015001860A1 (ja) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6620022B2 (ja) * | 2016-01-15 | 2019-12-11 | デンカ株式会社 | 赤色蛍光体及び発光装置 |
| CN105623657B (zh) | 2016-01-29 | 2017-04-26 | 江苏博睿光电有限公司 | 一种含氮发光颗粒及其制备方法、含氮发光体和发光器件 |
| CN105623658B (zh) * | 2016-01-29 | 2017-04-12 | 江苏博睿光电有限公司 | 一种氮氧化物荧光粉及其制备方法、氮氧化物发光体和发光器件 |
| JP2017179187A (ja) * | 2016-03-31 | 2017-10-05 | デンカ株式会社 | 赤色蛍光体及び発光装置 |
| JPWO2018003605A1 (ja) * | 2016-07-01 | 2019-04-18 | デンカ株式会社 | 赤色蛍光体の製造方法 |
| US10590342B2 (en) | 2016-08-25 | 2020-03-17 | Nichia Corporation | Nitride fluorescent material, method of producing nitride fluorescent material and light emitting device |
| JP6658690B2 (ja) * | 2016-08-25 | 2020-03-04 | 日亜化学工業株式会社 | 窒化物蛍光体、その製造方法および発光装置 |
| JP6869057B2 (ja) * | 2017-03-10 | 2021-05-12 | デンカ株式会社 | 赤色蛍光体および発光装置 |
| WO2019188377A1 (ja) * | 2018-03-28 | 2019-10-03 | デンカ株式会社 | 蛍光体、その製造方法及び発光装置 |
| WO2019220816A1 (ja) * | 2018-05-18 | 2019-11-21 | デンカ株式会社 | 赤色蛍光体及び発光装置 |
| JP6787417B2 (ja) | 2019-02-08 | 2020-11-18 | 日亜化学工業株式会社 | 窒化物蛍光体の製造方法及び窒化物蛍光体 |
| JP6940778B2 (ja) | 2019-02-27 | 2021-09-29 | 日亜化学工業株式会社 | 窒化物蛍光体の製造方法 |
| JP7440778B2 (ja) * | 2021-06-11 | 2024-02-29 | 日亜化学工業株式会社 | 窒化物蛍光体、その製造方法及び発光装置 |
| US11692135B2 (en) | 2021-06-11 | 2023-07-04 | Nichia Corporation | Nitride phosphor, method for manufacturing the same, and light emitting device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW200804564A (en) * | 2006-02-28 | 2008-01-16 | Mitsubishi Chem Corp | Fluorescent material and method of manufacturing alloy for fluorescent material |
| TW200916557A (en) * | 2007-09-03 | 2009-04-16 | Showa Denko Kk | Phosphor, production method thereof, and light-emitting apparatus using phosphor |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004018545A (ja) * | 2002-06-12 | 2004-01-22 | Konica Minolta Holdings Inc | 蛍光体 |
| 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 |
| JP5353638B2 (ja) * | 2008-10-30 | 2013-11-27 | 三菱化学株式会社 | 蛍光体及びその製造方法と、その蛍光体を用いた蛍光体含有組成物及び発光装置、並びに、その発光装置を用いた画像表示装置及び照明装置 |
| DE102011013331A1 (de) * | 2011-03-08 | 2012-09-13 | Merck Patent Gmbh | Carbodiimid-Leuchtstoffe |
-
2014
- 2014-05-21 JP JP2015525091A patent/JP6599230B2/ja active Active
- 2014-05-21 WO PCT/JP2014/063441 patent/WO2015001860A1/ja active Application Filing
- 2014-06-10 TW TW103119980A patent/TWI628263B/zh active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW200804564A (en) * | 2006-02-28 | 2008-01-16 | Mitsubishi Chem Corp | Fluorescent material and method of manufacturing alloy for fluorescent material |
| TW200916557A (en) * | 2007-09-03 | 2009-04-16 | Showa Denko Kk | Phosphor, production method thereof, and light-emitting apparatus using phosphor |
Also Published As
| Publication number | Publication date |
|---|---|
| JPWO2015001860A1 (ja) | 2017-02-23 |
| JP6599230B2 (ja) | 2019-10-30 |
| TW201504394A (zh) | 2015-02-01 |
| WO2015001860A1 (ja) | 2015-01-08 |
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