JP5903212B2 - 蛍光体の製造方法及び蛍光体を含む発光装置 - Google Patents
蛍光体の製造方法及び蛍光体を含む発光装置 Download PDFInfo
- Publication number
- JP5903212B2 JP5903212B2 JP2010264854A JP2010264854A JP5903212B2 JP 5903212 B2 JP5903212 B2 JP 5903212B2 JP 2010264854 A JP2010264854 A JP 2010264854A JP 2010264854 A JP2010264854 A JP 2010264854A JP 5903212 B2 JP5903212 B2 JP 5903212B2
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- Japan
- Prior art keywords
- phosphor
- solution
- light emitting
- nanophosphor
- emitting device
- 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.)
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- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 title claims description 64
- 238000004519 manufacturing process Methods 0.000 title claims description 16
- 238000000034 method Methods 0.000 title claims description 13
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 15
- 238000003756 stirring Methods 0.000 claims description 12
- 239000002105 nanoparticle Substances 0.000 claims description 10
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 9
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 9
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 9
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 9
- 239000006228 supernatant Substances 0.000 claims description 7
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 5
- 238000000354 decomposition reaction Methods 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims description 3
- 229910021642 ultra pure water Inorganic materials 0.000 claims description 3
- 239000012498 ultrapure water Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 2
- 239000000243 solution Substances 0.000 description 23
- 239000000463 material Substances 0.000 description 15
- 239000000126 substance Substances 0.000 description 12
- 229920005989 resin Polymers 0.000 description 9
- 239000011347 resin Substances 0.000 description 9
- 239000007864 aqueous solution Substances 0.000 description 5
- 229920000106 Liquid crystal polymer Polymers 0.000 description 2
- 239000004977 Liquid-crystal polymers (LCPs) Substances 0.000 description 2
- 239000004954 Polyphthalamide Substances 0.000 description 2
- 229920010524 Syndiotactic polystyrene Polymers 0.000 description 2
- 238000000149 argon plasma sintering Methods 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 229920006375 polyphtalamide Polymers 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 229910000980 Aluminium gallium arsenide Inorganic materials 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- ACWBQPMHZXGDFX-QFIPXVFZSA-N valsartan Chemical class C1=CC(CN(C(=O)CCCC)[C@@H](C(C)C)C(O)=O)=CC=C1C1=CC=CC=C1C1=NN=NN1 ACWBQPMHZXGDFX-QFIPXVFZSA-N 0.000 description 1
Classifications
-
- 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
-
- 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
- C09K11/77342—Silicates
-
- 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
- H01L33/504—Elements with two or more wavelength conversion materials
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/4805—Shape
- H01L2224/4809—Loop shape
- H01L2224/48091—Arched
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/481—Disposition
- H01L2224/48151—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
- H01L2224/48221—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
- H01L2224/48245—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being metallic
- H01L2224/48247—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being metallic connecting the wire to a bond pad of the item
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2933/00—Details relating to devices covered by the group H01L33/00 but not provided for in its subgroups
- H01L2933/0008—Processes
- H01L2933/0033—Processes relating to semiconductor body packages
- H01L2933/0041—Processes relating to semiconductor body packages relating to wavelength conversion elements
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Inorganic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Led Device Packages (AREA)
- Luminescent Compositions (AREA)
Description
Claims (4)
- 第1溶液内に多数のクラックを含むシリケート系物質の蛍光体を入れて50℃になるまで加熱しながら撹拌させるステップ;
前記第1溶液内に、ナノサイズの前記蛍光体と同色の同一物質であるナノ蛍光体と共に酢酸を入れて溶液の温度が50℃以下に落ちないように加熱しながら撹拌させ、前記ナノ蛍光体が前記クラックに吸着されるステップ;及び
前記撹拌された溶液から上澄液を分離させ、前記蛍光体を乾燥させるステップ;を含む蛍光体の製造方法。 - 前記第1溶液は超純水(DI water)、エタノール、アセトン、メタノール及びイソプロピルアルコールのうちいずれか一つであることを特徴とする請求項1に記載の蛍光体の製造方法。
- 前記ナノ蛍光体は熱噴霧分解法によって製造されることを特徴とする請求項1又は2に記載の蛍光体の製造方法。
- 前記第1溶液内にナノサイズのナノ蛍光体を入れて撹拌させるステップ以後には、ZnSO4溶液をさらに入れて撹拌させるステップを行うことを特徴とする請求項1乃至3のいずれかに記載の蛍光体の製造方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2009-0120181 | 2009-12-04 | ||
KR1020090120181A KR101072162B1 (ko) | 2009-12-04 | 2009-12-04 | 형광체 제조방법 및 상기 형광체를 포함하는 발광장치 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2011116985A JP2011116985A (ja) | 2011-06-16 |
JP2011116985A5 JP2011116985A5 (ja) | 2013-09-19 |
JP5903212B2 true JP5903212B2 (ja) | 2016-04-13 |
Family
ID=43587510
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010264854A Active JP5903212B2 (ja) | 2009-12-04 | 2010-11-29 | 蛍光体の製造方法及び蛍光体を含む発光装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8465798B2 (ja) |
EP (1) | EP2330172B1 (ja) |
JP (1) | JP5903212B2 (ja) |
KR (1) | KR101072162B1 (ja) |
CN (1) | CN102154002B (ja) |
TW (1) | TWI496871B (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101400343B1 (ko) * | 2012-02-10 | 2014-05-30 | 한국광기술원 | 상온 선택적 전극 보호 수용성 수지가 적용된 전극 노출형 침전 및 증발형 용제가 포함된 형광체 제조방법과 형광체 코팅층이 형성된 led 제조방법 |
KR101945808B1 (ko) * | 2012-08-06 | 2019-02-08 | 엘지이노텍 주식회사 | 발광 소자 및 발광 소자 패키지 |
TWI484669B (zh) * | 2012-09-11 | 2015-05-11 | Brightek Optoelectronic Co Ltd | 發光元件之封裝方法 |
TWI484664B (zh) * | 2012-09-11 | 2015-05-11 | Brightek Optoelectronic Co Ltd | 螢光粉粒子之塗佈方法 |
CN108689712B (zh) * | 2018-06-26 | 2020-10-09 | 镭米光学科技(宁波)有限公司 | 一体式复合陶瓷荧光体及其制备方法 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
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US4208448A (en) * | 1978-10-27 | 1980-06-17 | Westinghouse Electric Corp. | Method for improving the performance of low pressure fluorescent discharge lamp which utilizes zinc silicate as a phosphor blend constituent |
JP2514423B2 (ja) * | 1989-03-15 | 1996-07-10 | 日亜化学工業株式会社 | 二酸化ケイ素でコ―ティングされた蛍光体の製造方法 |
JP3189626B2 (ja) | 1994-09-09 | 2001-07-16 | 双葉電子工業株式会社 | 表示装置 |
JPH09255951A (ja) * | 1996-03-25 | 1997-09-30 | Kasei Optonix Co Ltd | 青色発光蛍光体 |
JPH11256149A (ja) * | 1998-03-16 | 1999-09-21 | Matsushita Electric Ind Co Ltd | 赤色蛍光体とこれを用いた蛍光ランプ |
US6313578B1 (en) | 1998-09-28 | 2001-11-06 | Osram Sylvania Inc. | Phosphor coating for gas discharge lamps and lamp containing same |
KR100791564B1 (ko) * | 1999-12-21 | 2008-01-03 | 삼성에스디아이 주식회사 | 희토류 산화물이 코팅된 형광체 및 그의 제조방법 |
US6531074B2 (en) * | 2000-01-14 | 2003-03-11 | Osram Sylvania Inc. | Luminescent nanophase binder systems for UV and VUV applications |
JP2002038148A (ja) * | 2000-07-26 | 2002-02-06 | Toshiba Corp | 緑色蛍光体とその製造方法、およびそれを用いた発光装置 |
JP2002038150A (ja) * | 2000-07-26 | 2002-02-06 | Toshiba Corp | 真空紫外線励起蛍光体およびそれを用いた発光装置 |
KR100768177B1 (ko) | 2001-03-13 | 2007-10-17 | 삼성에스디아이 주식회사 | 나노크기의 형광체가 부착된 형광체, 그의 제조방법 및이를 이용하여 제조된 음극선관 |
JP4880887B2 (ja) * | 2004-09-02 | 2012-02-22 | 株式会社東芝 | 半導体発光装置 |
KR100717936B1 (ko) | 2005-02-01 | 2007-05-11 | 주식회사 엘지화학 | Blu 용 램프의 상하 색편차 개선을 위한 흐름성이우수한 신규 청색 형광체의 제조방법 및 그로부터 제조된청색 형광체 |
US20060222757A1 (en) * | 2005-03-31 | 2006-10-05 | General Electric Company | Method for making phosphors |
DE102005047609A1 (de) | 2005-10-05 | 2007-04-12 | Giesecke & Devrient Gmbh | Echtheitssicherung von Wertdokumenten mittels Merkmalsstoffen |
KR100803620B1 (ko) | 2006-12-28 | 2008-02-19 | 중앙대학교 산학협력단 | 유ㆍ무기 나노 복합체가 코팅된 pdp 및 led용 형광체 및 그의 제조방법 |
WO2008116079A1 (en) * | 2007-03-20 | 2008-09-25 | Evident Technologies, Inc. | Powdered quantum dots |
DE102007016228A1 (de) | 2007-04-04 | 2008-10-09 | Litec Lll Gmbh | Verfahren zur Herstellung von Leuchtstoffen basierend auf Orthosilikaten für pcLEDs |
-
2009
- 2009-12-04 KR KR1020090120181A patent/KR101072162B1/ko not_active IP Right Cessation
-
2010
- 2010-11-19 US US12/949,879 patent/US8465798B2/en active Active
- 2010-11-29 JP JP2010264854A patent/JP5903212B2/ja active Active
- 2010-12-03 EP EP10193699.5A patent/EP2330172B1/en not_active Not-in-force
- 2010-12-06 TW TW099142300A patent/TWI496871B/zh active
- 2010-12-06 CN CN201010625147.1A patent/CN102154002B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN102154002B (zh) | 2015-12-16 |
US20110133630A1 (en) | 2011-06-09 |
JP2011116985A (ja) | 2011-06-16 |
EP2330172B1 (en) | 2017-06-28 |
KR101072162B1 (ko) | 2011-10-10 |
TWI496871B (zh) | 2015-08-21 |
US8465798B2 (en) | 2013-06-18 |
KR20110063221A (ko) | 2011-06-10 |
CN102154002A (zh) | 2011-08-17 |
TW201137087A (en) | 2011-11-01 |
EP2330172A1 (en) | 2011-06-08 |
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