KR20010101761A - 일광 형광성 안료 - Google Patents
일광 형광성 안료 Download PDFInfo
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- KR20010101761A KR20010101761A KR1020017009507A KR20017009507A KR20010101761A KR 20010101761 A KR20010101761 A KR 20010101761A KR 1020017009507 A KR1020017009507 A KR 1020017009507A KR 20017009507 A KR20017009507 A KR 20017009507A KR 20010101761 A KR20010101761 A KR 20010101761A
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- South Korea
- Prior art keywords
- pigment
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- 239000000049 pigment Substances 0.000 title claims abstract description 27
- 229910052712 strontium Inorganic materials 0.000 claims abstract description 12
- 229910052788 barium Inorganic materials 0.000 claims abstract description 9
- 229910052791 calcium Inorganic materials 0.000 claims abstract description 9
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims abstract description 3
- 150000001342 alkaline earth metals Chemical class 0.000 claims abstract description 3
- 229910052751 metal Inorganic materials 0.000 claims description 12
- 239000002184 metal Substances 0.000 claims description 12
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 10
- 238000001228 spectrum Methods 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 4
- 150000002739 metals Chemical class 0.000 claims description 3
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical group [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 claims description 3
- 238000004040 coloring Methods 0.000 claims description 2
- 230000002745 absorbent Effects 0.000 claims 1
- 239000002250 absorbent Substances 0.000 claims 1
- 229910052725 zinc Inorganic materials 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 12
- 229910016066 BaSi Inorganic materials 0.000 description 10
- 238000010521 absorption reaction Methods 0.000 description 10
- 238000004020 luminiscence type Methods 0.000 description 10
- 229910052693 Europium Inorganic materials 0.000 description 6
- 150000001875 compounds Chemical class 0.000 description 6
- 238000000295 emission spectrum Methods 0.000 description 6
- 230000005284 excitation Effects 0.000 description 5
- 239000000843 powder Substances 0.000 description 5
- -1 silicon nitrides Chemical class 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 238000009826 distribution Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 150000002500 ions Chemical class 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 238000010791 quenching Methods 0.000 description 4
- 230000000171 quenching effect Effects 0.000 description 4
- 230000003595 spectral effect Effects 0.000 description 4
- 238000001429 visible spectrum Methods 0.000 description 4
- 150000001642 boronic acid derivatives Chemical class 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000012299 nitrogen atmosphere Substances 0.000 description 3
- 229910052761 rare earth metal Inorganic materials 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 150000004763 sulfides Chemical class 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 239000005084 Strontium aluminate Substances 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 2
- 239000003999 initiator Substances 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- 150000004767 nitrides Chemical class 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000005424 photoluminescence Methods 0.000 description 2
- 150000002910 rare earth metals Chemical class 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- FNWBQFMGIFLWII-UHFFFAOYSA-N strontium aluminate Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Al+3].[Al+3].[Sr+2].[Sr+2] FNWBQFMGIFLWII-UHFFFAOYSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 229910003668 SrAl Inorganic materials 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- DVRDHUBQLOKMHZ-UHFFFAOYSA-N chalcopyrite Chemical compound [S-2].[S-2].[Fe+2].[Cu+2] DVRDHUBQLOKMHZ-UHFFFAOYSA-N 0.000 description 1
- 229910052951 chalcopyrite Inorganic materials 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 238000003776 cleavage reaction Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000005401 electroluminescence Methods 0.000 description 1
- OGPBJKLSAFTDLK-UHFFFAOYSA-N europium atom Chemical compound [Eu] OGPBJKLSAFTDLK-UHFFFAOYSA-N 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- LNTHITQWFMADLM-UHFFFAOYSA-N gallic acid Chemical compound OC(=O)C1=CC(O)=C(O)C(O)=C1 LNTHITQWFMADLM-UHFFFAOYSA-N 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 230000003301 hydrolyzing effect Effects 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 229910052747 lanthanoid Inorganic materials 0.000 description 1
- 150000002602 lanthanoids Chemical class 0.000 description 1
- 239000003446 ligand Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000019612 pigmentation Effects 0.000 description 1
- 238000000634 powder X-ray diffraction Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000001054 red pigment Substances 0.000 description 1
- 238000000985 reflectance spectrum Methods 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- 235000002639 sodium chloride Nutrition 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 230000007704 transition Effects 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
- C09K11/08—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
- C09K11/77347—Silicon Nitrides or Silicon Oxynitrides
-
- 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
- C09K11/7735—Germanates
-
- 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
- C09K11/7729—Chalcogenides
- C09K11/7731—Chalcogenides with alkaline 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
- 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
-
- 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
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)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
- Developing Agents For Electrophotography (AREA)
- Liquid Crystal Substances (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Description
화합물 | 결정구조 | 색 | 방출 최대(nm)* |
Ca2Si5N8:Eu | 단사정계 | 오렌지-적색 | 600 내지 630 |
Sr2Si5N8:Eu | 사방정계 | 오렌지-적색 | 610 내지 650 |
Ba2Si5N8:Eu | 사방정계 | 오렌지-적색 | 620 내지 660 |
BaSi7N10:Eu | 단사정계 | 오렌지-황색 | 640 내지 680 |
코드 | Ca/Sr | Eu2+(%) | 시간 1(h) | 온도 1(℃) | 시간 2(h) | 온도 2(℃) |
EC/HU 31/00 | Ca | 10 | 5 | 800 | 5 | 1400 |
EC/HU 42/00 | Ca | 1 | 5 | 800 | 5 | 1565 |
EC/HU 41/00 | Ca0.4Sr1.4 | 10 | 5 | 800 | 5 | 1565 |
EC/HU 62/00 | Sr | 1 | 5 | 800 | 5 | 1400 |
EC/HU 63/00 | Sr | 2 | 5 | 800 | 5 | 1400 |
EC/HU 64/00 | Sr | 3 | 5 | 800 | 5 | 1400 |
EC/HU 65/00 | Sr | 5 | 5 | 800 | 5 | 1400 |
EC/HU 66/00 | Sr | 8 | 5 | 800 | 5 | 1400 |
EC/HU 67/00 | Sr | 10 | 5 | 800 | 5 | 1400 |
코드 | Ca/Sr | Eu2+(%) | 방출최대(nm) | 반사 400(%) | 반사 460(%) | QE(%) | x | y |
EC/HU 31/00 | Ca | 10 | 619 | 12 | 19 | 26 | 0.600 | 0.396 |
EC/HU 42/00 | Ca | 1 | 603 | 47 | 58 | 37 | 0.555 | 0.435 |
EC/HU 41/00 | Ca0.4Sr1.4 | 10 | 660 | 17 | 22 | 59 | 0.636 | 0.354 |
EC/HU 62/00 | Sr | 1 | 609 | 53 | 58 | 70 | 0.602 | 0.393 |
EC/HU 63/00 | Sr | 2 | 618 | 43 | 48 | 73 | 0.615 | 0.381 |
EC/HU 64/00 | Sr | 3 | 621 | 36 | 41 | 72 | 0.622 | 0.374 |
EC/HU 65/00 | Sr | 5 | 624 | 26 | 32 | 67 | 0.632 | 0.365 |
EC/HU 66/00 | Sr | 8 | 636 | 21 | 26 | 67 | 0.641 | 0.356 |
EC/HU 67/00 | Sr | 10 | 644 | 17 | 22 | 64 | 0.642 | 0.354 |
Claims (10)
- M이 Ca, Sr, Ba 및 Zn으로 구성된 군으로부터 선택된 하나 이상의 알칼리 토류 금속이고, z = 2/3x + 4/3y인 니트리도실리케이트형 MxSiyNz:Eu의 호스트 격자에 특징이 있는 일광 형광성 안료.
- 제 1항에 있어서, x는 2, 및 y는 5임을 특징으로 하는 안료.
- 제 1항에 있어서, x는 1, 및 y는 7임을 특징으로 하는 안료.
- 제 1항에 있어서, M이 스트론튬임을 특징으로 하는 안료.
- 제 1항에 있어서, M이 상기 군의 2이상의 금속의 혼합물임을 특징으로 하는 안료.
- 제 1항에 있어서, Si가 전부 또는 부분적으로 Ge에 의해 대체됨을 특징으로 하는 안료.
- 제 1항에 있어서, 청색 내지 녹색 스팩트럼 영역에서 흡수성임을 특징으로하는 안료.
- 제 7항에 있어서, 황색 내지 적색 스팩트럼 영역에서 형광성임을 특징으로 특징으로 하는 안료.
- 착색 안료로서의 제 1항에 따른 안료의 용도.
- 황색 내지 적색 스팩트럼 영역에서 방출하고 광원에 의해 여기되는 인광체로서의 제 1항에 따른 안료의 용도.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP99123747A EP1104799A1 (en) | 1999-11-30 | 1999-11-30 | Red emitting luminescent material |
EP99123747.0 | 1999-11-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010101761A true KR20010101761A (ko) | 2001-11-14 |
KR100700231B1 KR100700231B1 (ko) | 2007-03-26 |
Family
ID=8239494
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020017009507A KR100700231B1 (ko) | 1999-11-30 | 2000-11-30 | 일광 형광성 안료 |
KR1020017009610A KR100801767B1 (ko) | 1999-11-30 | 2000-11-30 | 황색 내지 적색 방출 인광물질을 사용하는 광원 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020017009610A KR100801767B1 (ko) | 1999-11-30 | 2000-11-30 | 황색 내지 적색 방출 인광물질을 사용하는 광원 |
Country Status (11)
Country | Link |
---|---|
US (2) | US6682663B2 (ko) |
EP (3) | EP1104799A1 (ko) |
JP (2) | JP4886140B2 (ko) |
KR (2) | KR100700231B1 (ko) |
CN (2) | CN1200992C (ko) |
AT (2) | ATE393200T1 (ko) |
CA (2) | CA2359896A1 (ko) |
DE (2) | DE60038668T2 (ko) |
HU (2) | HUP0105080A3 (ko) |
TW (2) | TW581801B (ko) |
WO (2) | WO2001039574A1 (ko) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100511562B1 (ko) * | 2003-01-29 | 2005-09-02 | 한국화학연구원 | 백색 발광 다이오드 및 능동 발광형 액정 디스플레이에 적용되는 스트론튬실리케이트계 황색 형광체와 이의 제조방법 |
KR100601200B1 (ko) * | 2005-06-17 | 2006-07-13 | 서울반도체 주식회사 | 적색 형광체와 이를 이용한 발광 다이오드 |
US7959321B2 (en) | 2005-03-31 | 2011-06-14 | Seoul Semiconductor Co., Ltd. | Backlight panel employing white light emitting diode having red phosphor and green phosphor |
KR101045201B1 (ko) * | 2007-08-21 | 2011-06-30 | 삼성전기주식회사 | (옥시)나이트라이드 형광체, 이를 포함하는 백색 발광 소자및 형광체 제조 방법 |
US8017961B2 (en) | 2005-05-24 | 2011-09-13 | Seoul Semiconductor Co., Ltd. | Light emitting device and phosphor of alkaline earth sulfide therefor |
US8323529B2 (en) | 2006-03-16 | 2012-12-04 | Seoul Semiconductor Co., Ltd. | Fluorescent material and light emitting diode using the same |
US9287241B2 (en) | 2005-09-30 | 2016-03-15 | Seoul Semiconductor Co., Ltd. | Light emitting device and LCD backlight using the same |
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US6680569B2 (en) | 1999-02-18 | 2004-01-20 | Lumileds Lighting U.S. Llc | Red-deficiency compensating phosphor light emitting device |
EP1104799A1 (en) * | 1999-11-30 | 2001-06-06 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Red emitting luminescent material |
AT410266B (de) * | 2000-12-28 | 2003-03-25 | Tridonic Optoelectronics Gmbh | Lichtquelle mit einem lichtemittierenden element |
DE10105800B4 (de) | 2001-02-07 | 2017-08-31 | Osram Gmbh | Hocheffizienter Leuchtstoff und dessen Verwendung |
JP4789350B2 (ja) * | 2001-06-11 | 2011-10-12 | シチズン電子株式会社 | 発光ダイオードの製造方法 |
JP4193446B2 (ja) * | 2001-08-22 | 2008-12-10 | 日亜化学工業株式会社 | 発光装置 |
DE10147040A1 (de) * | 2001-09-25 | 2003-04-24 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Beleuchtungseinheit mit mindestens einer LED als Lichtquelle |
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JP4529349B2 (ja) * | 2002-11-08 | 2010-08-25 | 日亜化学工業株式会社 | 窒化物系蛍光体および発光装置 |
DE60330892D1 (de) * | 2002-11-08 | 2010-02-25 | Nichia Corp | Lichtemissionsbauelement, leuchtstoff und verfahren zur herstellung eines leuchtstoffs |
JP5138145B2 (ja) * | 2002-11-12 | 2013-02-06 | 日亜化学工業株式会社 | 蛍光体積層構造及びそれを用いる光源 |
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JP4418758B2 (ja) * | 2002-12-13 | 2010-02-24 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 放射源と発光体を有する照射システム |
JPWO2004081140A1 (ja) | 2003-03-13 | 2006-06-15 | 日亜化学工業株式会社 | 発光膜、発光装置、発光膜の製造方法および発光装置の製造方法 |
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