KR100671915B1 - 파장변환물질, 및 이를 포함하는 발광 장치와 캡슐화 물질 - Google Patents
파장변환물질, 및 이를 포함하는 발광 장치와 캡슐화 물질 Download PDFInfo
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- KR100671915B1 KR100671915B1 KR1020050046012A KR20050046012A KR100671915B1 KR 100671915 B1 KR100671915 B1 KR 100671915B1 KR 1020050046012 A KR1020050046012 A KR 1020050046012A KR 20050046012 A KR20050046012 A KR 20050046012A KR 100671915 B1 KR100671915 B1 KR 100671915B1
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- wavelength conversion
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- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- 229910052789 astatine Inorganic materials 0.000 claims description 4
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- 229910052711 selenium Inorganic materials 0.000 claims description 4
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- 238000005229 chemical vapour deposition Methods 0.000 description 1
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- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 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
- C09K11/77—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
- C09K11/7766—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals
- C09K11/7774—Aluminates
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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
- C09K11/77—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B33/00—Electroluminescent light sources
- H05B33/12—Light sources with substantially two-dimensional radiating surfaces
- H05B33/14—Light sources with substantially two-dimensional radiating surfaces characterised by the chemical or physical composition or the arrangement of the electroluminescent material, or by the simultaneous addition of the electroluminescent material in or onto the light source
-
- 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
- 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
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- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Luminescent Compositions (AREA)
- Led Device Packages (AREA)
- Led Devices (AREA)
Abstract
Description
Claims (34)
- 파장변환 기능을 갖는 것으로서, 화학식이 (A)3+t+u(B')5+u+2v(C)12+2t+3u+3v : D (식중, 0 < t < 5, 0 < u < 15, 0 < v < 9, A는 Y, Ce, Tb, Gd 및 Sc로 이루어진 군으로부터 선택된 하나 이상이고, B'는 Al, Ga, Tl, In 및 B로 이루어진 군으로부터 선택된 하나 이상이며, C는 O, S 및 Se로 이루어진 군으로부터 선택된 하나 이상이고, D는 Ce 및 Tb로 이루어진 군으로부터 선택된 하나 이상이다)로 표시되는 물질을 포함하는 파장변환재 입자; 및산란 기능을 갖는 층으로서 상기 파장변환재 입자의 표면 상에 형성되고 인듐틴옥사이드(ITO) 또는 인듐징크옥사이드(IZO)를 포함하는 투명층을 포함하는 파장변환물질.
- 삭제
- 제1항에 있어서, 상기 투명층이 파장변환재 입자를 부분적으로 덮고 있는 것을 특징으로 하는 파장변환물질.
- 제3항에 있어서, 상기 투명층이 파장변환재 입자를 연속적으로 또는 섬 모양 방식으로 덮고 있는 것을 특징으로 하는 파장변환물질.
- 제1항에 있어서, 상기 투명층이 파장변환재 입자 전체를 덮고 있는 것을 특징으로 하는 파장변환물질.
- 삭제
- 제1항에 있어서, 상기 파장변환재 입자의 굴절율이 상기 투명층의 굴절율보다 더 큰 것을 특징으로 하는 파장변환물질.
- 제1항에 있어서, 상기 투명층의 두께가 50Å 내지 2㎛인 것을 특징으로 하는 파장변환물질.
- 제1항에 있어서, 상기 파장변환재 입자의 직경이 5000Å 내지 30㎛인 것을 특징으로 하는 파장변환물질.
- 삭제
- 삭제
- 구동시 제1 광을 방출하는 발광 요소; 및상기 제1광을 수용하여 상기 제1 광을 제2 광으로 변환시키도록 위치하는 복수개의 파장변환물질을 포함하며,상기 각 파장변환물질이,화학식이 (A)3+t+u(B')5+u+2v(C)12+2t+3u+3v : D (식중, 0 < t < 5, 0 < u < 15, 0 < v < 9, A는 Y, Ce, Tb, Gd 및 Sc로 이루어진 군으로부터 선택된 하나 이상이고, B'는 Al, Ga, Tl, In 및 B로 이루어진 군으로부터 선택된 하나 이상이며, C는 O, S 및 Se로 이루어진 군으로부터 선택된 하나 이상이고, D는 Ce 및 Tb로 이루어진 군으로부터 선택된 하나 이상이다)로 표시되는 물질을 포함하는 파장변환재 입자와,상기 파장변환재 입자를 연속적으로 또는 섬 모양 방식으로 덮고 있으며 인듐틴옥사이드(ITO) 또는 인듐징크옥사이드(IZO)를 포함하는 투명층을 포함하는 것을 특징으로 하는 광 장치.
- 삭제
- 삭제
- 제12항에 있어서, 상기 파장변환재 입자의 굴절율이 상기 투명층의 굴절율보다 더 큰 것을 특징으로 하는 광 장치.
- 제12항에 있어서, 상기 투명층의 두께가 50Å 내지 2㎛인 것을 특징으로 하는 광 장치.
- 제12항에 있어서, 상기 파장변환재 입자의 직경이 5000Å 내지 30㎛인 것을 특징으로 하는 광 장치.
- 삭제
- 제12항에 있어서, 상기 발광 요소가 발광 다이오드인 것을 특징으로 하는 광 장치.
- 제19항에 있어서, 상기 파장변환물질이 발광 다이오드를 캡슐화하는 캡슐화 물질로서 형성된 것을 특징으로 하는 광 장치.
- 제19항에 있어서, 발광 다이오드와 파장변환물질을 캡슐화하는 캡슐화 물질을 더 포함하는 것을 특징으로 하는 광 장치.
- 매트릭스; 및상기 매트릭스에 분산된 제1항, 3항 내지 5항 및 제7항 내지 9항 중 어느 한 항 기재의 파장변환물질 1종 이상을 포함하는 발광 다이오드용 캡슐화 물질.
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 제22항에 있어서, 상기 매트릭스가 에폭시 수지를 포함하는 것을 특징으로 하는 캡슐화 물질.
- 구동시 전자빔을 방출하는 전자빔 방출 요소; 및상기 전자빔 방출 요소로부터 방출된 전자빔을 수용하여 전자빔을 광으로 변환시키는 복수개의 파장변환물질을 포함하며, 각 파장변환물질이,화학식이 (A)3+t+u(B')5+u+2v(C)12+2t+3u+3v : D (식중, 0 < t < 5, 0 < u < 15, 0 < v < 9, A는 Y, Ce, Tb, Gd 및 Sc로 이루어진 군으로부터 선택된 하나 이상이고, B'는 Al, Ga, Tl, In 및 B로 이루어진 군으로부터 선택된 하나 이상이며, C는 O, S 및 Se로 이루어진 군으로부터 선택된 하나 이상이고, D는 Ce 및 Tb로 이루어진 군으로부터 선택된 하나 이상이다)로 표시되는 물질을 포함하는 파장변환재 입자, 및파장변환재 입자를 연속적으로 또는 섬모양 방식으로 덮고 있으며 인듐틴옥사이드(ITO) 또는 인듐징크옥사이드(IZO)를 포함하는 투명층을 포함하는 것을 특징으로 하는 광 장치.
- 제31항에 있어서, 상기 파장변환재 입자의 굴절율이 상기 투명층의 굴절율보다 더 큰 것을 특징으로 하는 광 장치.
- 제31항에 있어서, 상기 투명층의 두께가 50Å 내지 2㎛인 것을 특징으로 하는 광 장치.
- 제31항에 있어서, 상기 파장변환재 입자의 직경이 5000Å 내지 30㎛인 것을 특징으로 하는 광 장치.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW94100845 | 2005-01-12 | ||
TW094100845A TWI249861B (en) | 2005-01-12 | 2005-01-12 | Wavelength converting substance and light emitting device and encapsulating material comprising the same |
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Publication Number | Publication Date |
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KR20060082440A KR20060082440A (ko) | 2006-07-18 |
KR100671915B1 true KR100671915B1 (ko) | 2007-01-19 |
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KR1020050046012A KR100671915B1 (ko) | 2005-01-12 | 2005-05-31 | 파장변환물질, 및 이를 포함하는 발광 장치와 캡슐화 물질 |
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US (1) | US20060152139A1 (ko) |
KR (1) | KR100671915B1 (ko) |
DE (1) | DE102005041260B4 (ko) |
TW (1) | TWI249861B (ko) |
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TWI357435B (en) * | 2006-05-12 | 2012-02-01 | Lextar Electronics Corp | Light emitting diode and wavelength converting mat |
US8109656B1 (en) | 2007-01-12 | 2012-02-07 | Ilight Technologies, Inc. | Bulb for light-emitting diode with modified inner cavity |
US20080169746A1 (en) * | 2007-01-12 | 2008-07-17 | Ilight Technologies, Inc. | Bulb for light-emitting diode |
US7686478B1 (en) | 2007-01-12 | 2010-03-30 | Ilight Technologies, Inc. | Bulb for light-emitting diode with color-converting insert |
US7663315B1 (en) | 2007-07-24 | 2010-02-16 | Ilight Technologies, Inc. | Spherical bulb for light-emitting diode with spherical inner cavity |
DE102007053285A1 (de) * | 2007-11-08 | 2009-05-14 | Merck Patent Gmbh | Verfahren zur Herstellung von beschichteten Leuchtstoffen |
DE102007053770A1 (de) * | 2007-11-12 | 2009-05-14 | Merck Patent Gmbh | Beschichtete Leuchtstoffpartikel mit Brechungsindex-Anpassung |
WO2009072288A1 (ja) * | 2007-12-06 | 2009-06-11 | Panasonic Corporation | 発光素子及びそれを用いた表示装置 |
JP2010074117A (ja) * | 2007-12-07 | 2010-04-02 | Panasonic Electric Works Co Ltd | 発光装置 |
JP5543884B2 (ja) * | 2009-09-25 | 2014-07-09 | パナソニック株式会社 | 波長変換粒子およびそれを用いた波長変換部材ならびに発光装置 |
TWI594461B (zh) * | 2011-08-04 | 2017-08-01 | 國家中山科學研究院 | 螢光粉包覆結構及其製造方法 |
KR101326892B1 (ko) * | 2011-12-15 | 2013-11-11 | 엘지이노텍 주식회사 | 광학 부재, 이를 포함하는 발광장치 및 표시장치 및 이의 제조방법 |
DE102012206646B4 (de) * | 2012-04-23 | 2024-01-25 | Osram Gmbh | Leuchtvorrichtung mit LED-Chip und Vergussmasse und Verfahren zum Herstellen einer Leuchtvorrichtung |
TWI597349B (zh) * | 2012-09-21 | 2017-09-01 | 住友大阪水泥股份有限公司 | 複合波長變換粉體、含有複合波長變換粉體的樹脂組成物及發光裝置 |
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GB939104A (en) * | 1960-04-07 | 1963-10-09 | Gen Electric Co Ltd | Improvements in or relating to the manufacture of phosphors |
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JPS5936182A (ja) * | 1982-08-23 | 1984-02-28 | Kasei Optonix Co Ltd | 螢光体及びその製造法 |
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US6777884B1 (en) * | 1998-04-22 | 2004-08-17 | Pelikon Limited | Electroluminescent devices |
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JP2001288467A (ja) * | 2000-04-06 | 2001-10-16 | Toshiba Corp | 酸化物複合体粒子とその製造方法、蛍光体とその製造方法、カラーフィルターとその製造方法、ならびにカラー表示装置 |
EP1377134A4 (en) * | 2001-03-29 | 2008-05-21 | Fujifilm Corp | electroluminescent |
US6734466B2 (en) * | 2002-03-05 | 2004-05-11 | Agilent Technologies, Inc. | Coated phosphor filler and a method of forming the coated phosphor filler |
JP2004107572A (ja) * | 2002-09-20 | 2004-04-08 | Sharp Corp | 蛍光体およびそれを含む照明装置と表示装置 |
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TWI241034B (en) * | 2004-05-20 | 2005-10-01 | Lighthouse Technology Co Ltd | Light emitting diode package |
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2005
- 2005-01-12 TW TW094100845A patent/TWI249861B/zh active
- 2005-05-02 US US10/908,189 patent/US20060152139A1/en not_active Abandoned
- 2005-05-31 KR KR1020050046012A patent/KR100671915B1/ko active IP Right Grant
- 2005-08-31 DE DE102005041260A patent/DE102005041260B4/de active Active
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TW200625662A (en) | 2006-07-16 |
KR20060082440A (ko) | 2006-07-18 |
US20060152139A1 (en) | 2006-07-13 |
DE102005041260B4 (de) | 2010-04-08 |
DE102005041260A1 (de) | 2006-07-20 |
TWI249861B (en) | 2006-02-21 |
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