JP2013509714A - ナノ結晶を含む発光ダイオード（ｌｅｄ）デバイス - Google Patents

ナノ結晶を含む発光ダイオード（ｌｅｄ）デバイス Download PDF

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Publication number
JP2013509714A
JP2013509714A JP2012536994A JP2012536994A JP2013509714A JP 2013509714 A JP2013509714 A JP 2013509714A JP 2012536994 A JP2012536994 A JP 2012536994A JP 2012536994 A JP2012536994 A JP 2012536994A JP 2013509714 A JP2013509714 A JP 2013509714A
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JP
Japan
Prior art keywords
light
led
nanocrystals
luminescent
zns
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Pending
Application number
JP2012536994A
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English (en)
Japanese (ja)
Inventor
ロバート・エス・ダブロー
ジエン・チェン
ヴィーラル・ディー・ハーデヴ
ハンス・ユルゲン・ホフラー
アーネスト・リー
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ナノシス・インク．
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Priority claimed from US12/609,760 external-priority patent/US20100155749A1/en
Priority claimed from US12/609,736 external-priority patent/US20100110728A1/en
Application filed by ナノシス・インク． filed Critical ナノシス・インク．
Publication of JP2013509714A publication Critical patent/JP2013509714A/ja
Pending legal-status Critical Current

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    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • G02B6/0035—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
    • G02B6/004—Scattering dots or dot-like elements, e.g. microbeads, scattering particles, nanoparticles
    • G02B6/0041—Scattering dots or dot-like elements, e.g. microbeads, scattering particles, nanoparticles provided in the bulk of the light guide
    • 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
    • C09K11/02—Use of particular materials as binders, particle coatings or suspension media therefor
    • C09K11/025—Use of particular materials as binders, particle coatings or suspension media therefor non-luminescent particle coatings or suspension media
    • 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
    • C09K11/56—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing sulfur
    • C09K11/562—Chalcogenides
    • C09K11/565—Chalcogenides with zinc cadmium
    • 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
    • C09K11/88—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing selenium, tellurium or unspecified chalcogen elements
    • C09K11/881—Chalcogenides
    • C09K11/883—Chalcogenides with zinc or cadmium
    • 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
    • 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
    • H01L33/507—Wavelength conversion elements the elements being in intimate contact with parts other than the semiconductor body or integrated with parts other than the semiconductor body
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336—Illuminating devices
    • G02F1/133602—Direct backlight
    • G02F1/133603—Direct backlight with LEDs
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336—Illuminating devices
    • G02F1/133617—Illumination with ultraviolet light; Luminescent elements or materials associated to the cell
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F2202/00—Materials and properties
    • G02F2202/36—Micro- or nanomaterials
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/0001—Technical content checked by a classifier
    • H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
    • 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
    • H01L33/58—Optical field-shaping 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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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Computer Hardware Design (AREA)
  • Power Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Led Device Packages (AREA)
  • Luminescent Compositions (AREA)
  • Planar Illumination Modules (AREA)
JP2012536994A 2009-10-30 2010-10-27 ナノ結晶を含む発光ダイオード（ｌｅｄ）デバイス Pending JP2013509714A (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US12/609,760 2009-10-30
US12/609,760 US20100155749A1 (en) 2007-03-19 2009-10-30 Light-emitting diode (led) devices comprising nanocrystals
US12/609,736 2009-10-30
US12/609,736 US20100110728A1 (en) 2007-03-19 2009-10-30 Light-emitting diode (led) devices comprising nanocrystals
PCT/US2010/054259 WO2011053635A1 (en) 2009-10-30 2010-10-27 Light-emitting diode (led) devices comprising nanocrystals

Publications (1)

Publication Number Publication Date
JP2013509714A true JP2013509714A (ja) 2013-03-14

Family

ID=43922509

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012536994A Pending JP2013509714A (ja) 2009-10-30 2010-10-27 ナノ結晶を含む発光ダイオード（ｌｅｄ）デバイス

Country Status (4)

Country Link
EP (1) EP2494603A4 (ko)
JP (1) JP2013509714A (ko)
KR (1) KR101312238B1 (ko)
WO (1) WO2011053635A1 (ko)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014519708A (ja) * 2011-05-31 2014-08-14 ナノコ テクノロジーズ リミテッド 半導体ナノ粒子含有材料及びそれを組み込んだ発光デバイス
JP2014531762A (ja) * 2011-09-23 2014-11-27 ナノコ テクノロジーズ リミテッド 半導体ナノ粒子ベースの発光材料
JP2015149468A (ja) * 2014-02-05 2015-08-20 三星ディスプレイ株式會社Ｓａｍｓｕｎｇ Ｄｉｓｐｌａｙ Ｃｏ．，Ｌｔｄ． 発光ダイオードパッケージ及びその製造方法
JP2016092085A (ja) * 2014-10-31 2016-05-23 日本電気硝子株式会社 波長変換部材及び発光デバイス
JP2017513230A (ja) * 2014-04-04 2017-05-25 コーニング精密素材株式会社Corning Precision Materials Co., Ltd. 発光ダイオードの色変換用基板及びその製造方法
JP2017521531A (ja) * 2014-03-28 2017-08-03 ナノコ テクノロジーズ リミテッド 量子ドット組成物
JP2018506625A (ja) * 2015-12-23 2018-03-08 アファンタマ アクチェンゲゼルシャフト 発光部品
KR20190020520A (ko) * 2017-08-21 2019-03-04 엘지전자 주식회사 차량용 램프 및 차량

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US8243426B2 (en) 2008-12-31 2012-08-14 Apple Inc. Reducing optical effects in a display
CN102597848B (zh) 2009-10-17 2016-06-01 Qd视光有限公司 光学元件、包括其的产品、以及用于制造其的方法
US10539297B2 (en) 2011-06-20 2020-01-21 Crystalplex Corporation Quantum dot containing light module
KR101221921B1 (ko) * 2011-07-05 2013-01-15 엘지전자 주식회사 이동 단말기
US9176536B2 (en) 2011-09-30 2015-11-03 Apple, Inc. Wireless display for electronic devices
US9810942B2 (en) 2012-06-15 2017-11-07 Apple Inc. Quantum dot-enhanced display having dichroic filter
KR102105810B1 (ko) 2012-11-20 2020-04-29 메르크 파텐트 게엠베하 전자 장치 제조용 고순도 용매 중의 제형
EP3016911A1 (en) * 2013-07-03 2016-05-11 Koninklijke Philips N.V. Light guiding member and light emitting arrangement
US9685628B2 (en) 2013-08-16 2017-06-20 Samsung Electronics Co., Ltd. Methods for making optical components, optical components, and products including same
WO2016050517A1 (en) 2014-09-30 2016-04-07 Koninklijke Philips N.V. Quantum dots in enclosed environment
KR20160090453A (ko) 2015-01-21 2016-08-01 삼성디스플레이 주식회사 퀀텀 도트 패널, 라이트 유닛 및 이를 포함하는 표시 장치
KR101686737B1 (ko) 2015-04-30 2016-12-14 엘지전자 주식회사 광 변환 플레이트, 이를 포함하는 발광 다이오드 패키지, 백라이트 유닛 및 표시장치
DE102015114175A1 (de) * 2015-08-26 2017-03-16 Osram Opto Semiconductors Gmbh Verfahren zur Herstellung von lichtemittierenden Halbleiterbauteilen und lichtemittierendes Halbleiterbauteil
CA3015622A1 (en) * 2016-02-26 2017-08-31 Nanosys, Inc. Low cadmium content nanostructure compositions and uses thereof
FR3054330B1 (fr) * 2016-07-22 2019-06-14 Valeo Comfort And Driving Assistance Dispositif de generation d'images et afficheur tete haute associe
US11355583B2 (en) 2016-07-28 2022-06-07 Samsung Electronics Co., Ltd. Quantum dots and devices including the same
EP3282000A1 (en) * 2016-08-11 2018-02-14 Avantama AG Solid polymer composition
EP3753994B1 (en) 2019-06-17 2021-06-23 Avantama AG Luminescent component
EP3913033A1 (en) * 2020-05-22 2021-11-24 Avantama AG Light emitting component, a light emitting device and a sheet-like material
CN115427534A (zh) * 2020-05-22 2022-12-02 凡泰姆股份公司 发光部件、发光装置和片状材料

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US8025816B2 (en) * 2002-06-19 2011-09-27 National Institute Of Advanced Industrial Science And Technology Semiconductor superfine particle phosphor and light emitting device
CN1849713A (zh) * 2003-09-08 2006-10-18 第四族半导体有限公司 固态白光发射器及使用其的显示器
US20070045777A1 (en) * 2004-07-08 2007-03-01 Jennifer Gillies Micronized semiconductor nanocrystal complexes and methods of making and using same
JP5123475B2 (ja) * 2004-09-28 2013-01-23 京セラ株式会社 蛍光構造体、コンポジット、発光装置および発光装置集合体
WO2007067257A2 (en) 2005-12-02 2007-06-14 Vanderbilt University Broad-emission nanocrystals and methods of making and using same
KR100901947B1 (ko) * 2006-07-14 2009-06-10 삼성전자주식회사 반도체 나노결정을 이용하는 백색 발광 다이오드 및 그의제조방법
EP2121872B1 (en) 2007-03-19 2015-12-09 Nanosys, Inc. Methods for encapsulating nanocrystals
WO2008116079A1 (en) * 2007-03-20 2008-09-25 Evident Technologies, Inc. Powdered quantum dots

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014519708A (ja) * 2011-05-31 2014-08-14 ナノコ テクノロジーズ リミテッド 半導体ナノ粒子含有材料及びそれを組み込んだ発光デバイス
JP2014531762A (ja) * 2011-09-23 2014-11-27 ナノコ テクノロジーズ リミテッド 半導体ナノ粒子ベースの発光材料
JP2019133177A (ja) * 2011-09-23 2019-08-08 ナノコ テクノロジーズ リミテッド 半導体ナノ粒子ベースの発光材料
JP2015149468A (ja) * 2014-02-05 2015-08-20 三星ディスプレイ株式會社Ｓａｍｓｕｎｇ Ｄｉｓｐｌａｙ Ｃｏ．，Ｌｔｄ． 発光ダイオードパッケージ及びその製造方法
JP2017521531A (ja) * 2014-03-28 2017-08-03 ナノコ テクノロジーズ リミテッド 量子ドット組成物
JP2017513230A (ja) * 2014-04-04 2017-05-25 コーニング精密素材株式会社Corning Precision Materials Co., Ltd. 発光ダイオードの色変換用基板及びその製造方法
JP2016092085A (ja) * 2014-10-31 2016-05-23 日本電気硝子株式会社 波長変換部材及び発光デバイス
JP2018506625A (ja) * 2015-12-23 2018-03-08 アファンタマ アクチェンゲゼルシャフト 発光部品
KR20190020520A (ko) * 2017-08-21 2019-03-04 엘지전자 주식회사 차량용 램프 및 차량
KR101959306B1 (ko) 2017-08-21 2019-03-18 엘지전자 주식회사 차량용 램프 및 차량
US10598337B2 (en) 2017-08-21 2020-03-24 Zkw Group Gmbh Lamp for vehicles and vehicle having the same

Also Published As

Publication number Publication date
WO2011053635A1 (en) 2011-05-05
KR20120099704A (ko) 2012-09-11
EP2494603A4 (en) 2018-04-11
EP2494603A1 (en) 2012-09-05
KR101312238B1 (ko) 2013-09-26

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