DE60326019D1 - Lichtemittierendes Bauelement, das poröses Aluminiumoxid enthält, und Methode zu dessen Herstellung - Google Patents

Lichtemittierendes Bauelement, das poröses Aluminiumoxid enthält, und Methode zu dessen Herstellung

Info

Publication number
DE60326019D1
DE60326019D1 DE60326019T DE60326019T DE60326019D1 DE 60326019 D1 DE60326019 D1 DE 60326019D1 DE 60326019 T DE60326019 T DE 60326019T DE 60326019 T DE60326019 T DE 60326019T DE 60326019 D1 DE60326019 D1 DE 60326019D1
Authority
DE
Germany
Prior art keywords
emitting device
porous alumina
production
light emitting
substrate
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.)
Expired - Lifetime
Application number
DE60326019T
Other languages
German (de)
English (en)
Inventor
Vito Lambertini
Pira Nello Li
Piermario Repetto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Centro Ricerche Fiat SCpA
Original Assignee
Centro Ricerche Fiat SCpA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Centro Ricerche Fiat SCpA filed Critical Centro Ricerche Fiat SCpA
Application granted granted Critical
Publication of DE60326019D1 publication Critical patent/DE60326019D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1335Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336Illuminating devices
    • G02F1/133602Direct backlight
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B82NANOTECHNOLOGY
    • B82YSPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y20/00Nanooptics, e.g. quantum optics or photonic crystals
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/10Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G02B6/122Basic optical elements, e.g. light-guiding paths
    • G02B6/1225Basic optical elements, e.g. light-guiding paths comprising photonic band-gap structures or photonic lattices
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00Gas-discharge or vapour-discharge lamps
    • H01J61/02Details
    • H01J61/025Associated optical elements
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00Organic light-emitting devices
    • H10K50/80Constructional details
    • H10K50/85Arrangements for extracting light from the devices
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/80Constructional details
    • H10K59/875Arrangements for extracting light from the devices
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B2207/00Coding scheme for general features or characteristics of optical elements and systems of subclass G02B, but not including elements and systems which would be classified in G02B6/00 and subgroups
    • G02B2207/107Porous materials, e.g. for reducing the refractive index
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1335Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336Illuminating devices
    • G02F1/133602Direct backlight
    • G02F1/133606Direct backlight including a specially adapted diffusing, scattering or light controlling members
    • G02F1/133607Direct backlight including a specially adapted diffusing, scattering or light controlling members the light controlling member including light directing or refracting elements, e.g. prisms or lenses
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1335Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336Illuminating devices
    • G02F1/133625Electron stream lamps
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F2202/00Materials and properties
    • G02F2202/32Photonic crystals
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10HINORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80Constructional details
    • H10H20/872Periodic patterns for optical field-shaping, e.g. photonic bandgap structures

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Nanotechnology (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Nonlinear Science (AREA)
  • Biophysics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Mathematical Physics (AREA)
  • Electroluminescent Light Sources (AREA)
  • Luminescent Compositions (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Catalysts (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Led Devices (AREA)
  • Road Signs Or Road Markings (AREA)
  • Led Device Packages (AREA)
  • Planar Illumination Modules (AREA)
DE60326019T 2002-07-26 2003-07-11 Lichtemittierendes Bauelement, das poröses Aluminiumoxid enthält, und Methode zu dessen Herstellung Expired - Lifetime DE60326019D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2002TO000670A ITTO20020670A1 (it) 2002-07-26 2002-07-26 Dispositivo emettitore di luce comprendente allumina porosa e relativo procedimento di realizzazione

Publications (1)

Publication Number Publication Date
DE60326019D1 true DE60326019D1 (de) 2009-03-12

Family

ID=11459541

Family Applications (2)

Application Number Title Priority Date Filing Date
DE60326019T Expired - Lifetime DE60326019D1 (de) 2002-07-26 2003-07-11 Lichtemittierendes Bauelement, das poröses Aluminiumoxid enthält, und Methode zu dessen Herstellung
DE60313255T Expired - Lifetime DE60313255T2 (de) 2002-07-26 2003-07-11 Lichtemittierendes Bauelement, das poröses Aluminiumoxid enthält, und Methode zu dessen Herstellung

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE60313255T Expired - Lifetime DE60313255T2 (de) 2002-07-26 2003-07-11 Lichtemittierendes Bauelement, das poröses Aluminiumoxid enthält, und Methode zu dessen Herstellung

Country Status (6)

Country Link
US (2) US7075229B2 (https=)
EP (2) EP1785766B1 (https=)
JP (1) JP4504640B2 (https=)
AT (1) ATE360229T1 (https=)
DE (2) DE60326019D1 (https=)
IT (1) ITTO20020670A1 (https=)

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KR100612076B1 (ko) * 2003-09-08 2006-08-11 주식회사 엘지화학 나노 크기의 반구형 오목부가 형성된 기판을 이용한고효율 유기 발광 소자 및 이의 제조 방법
JP2005174700A (ja) * 2003-12-10 2005-06-30 Toyota Industries Corp 電界発光デバイス
EP1578173A1 (en) * 2004-03-18 2005-09-21 C.R.F. Società Consortile per Azioni Light emitting device comprising porous alumina and manufacturing process thereof
US7394587B2 (en) * 2005-01-28 2008-07-01 Hewlett-Packard Development Company, L.P. Apparatus having a photonic crystal
JP4595565B2 (ja) * 2005-01-31 2010-12-08 株式会社デンソー 自発光表示装置
CN100428396C (zh) * 2005-09-16 2008-10-22 清华大学 基于多孔氧化铝结构的薄膜阴极场发射显示器件
US20070241326A1 (en) * 2006-04-18 2007-10-18 Samsung Electronics Co., Ltd. Organic light emitting diode display and manufacturing method thereof
KR100777744B1 (ko) * 2006-10-27 2007-11-19 삼성에스디아이 주식회사 평판 디스플레이 장치
TWI334660B (en) * 2007-03-21 2010-12-11 Lextar Electronics Corp Surface mount type light emitting diode package device and light emitting element package device
JP5352171B2 (ja) * 2007-10-15 2013-11-27 富士フイルム株式会社 発光素子の製造方法および光学素子の製造方法
US20090160314A1 (en) * 2007-12-20 2009-06-25 General Electric Company Emissive structures and systems
GB2456298A (en) 2008-01-07 2009-07-15 Anthony Ian Newman Electroluminescent materials comprising oxidation resistant fluorenes
IL206909A0 (en) 2008-01-11 2010-12-30 Antaria Ltd Mesoporous zinc oxide powder and method for production thereof
US8138675B2 (en) * 2009-02-27 2012-03-20 General Electric Company Stabilized emissive structures and methods of making
JP2010238486A (ja) * 2009-03-31 2010-10-21 Fujifilm Corp 発光素子
WO2010113593A1 (ja) * 2009-03-31 2010-10-07 富士フイルム株式会社 発光素子
US7927919B1 (en) * 2009-12-03 2011-04-19 Powertech Technology Inc. Semiconductor packaging method to save interposer
US9991427B2 (en) * 2010-03-08 2018-06-05 Cree, Inc. Photonic crystal phosphor light conversion structures for light emitting devices
JP5331051B2 (ja) * 2010-04-21 2013-10-30 パナソニック株式会社 発光素子
JP5323257B2 (ja) * 2010-04-28 2013-10-23 シャープ株式会社 バックライトユニットおよび液晶表示装置
EP2602356A1 (en) 2010-08-06 2013-06-12 Mitsubishi Heavy Industries, Ltd. Vacuum processing apparatus and plasma processing method
GB201015417D0 (en) 2010-09-15 2010-10-27 Lomox Ltd Organic light emitting diode devices
EP2697840A4 (en) * 2011-04-12 2014-11-05 Arkema Inc INTERNAL OPTICAL EXTRACTION LAYER FOR OLED DEVICES
CN102779831B (zh) * 2012-07-10 2015-09-02 京东方科技集团股份有限公司 一种有机显示器件及制作的方法
US9226396B2 (en) * 2013-03-12 2015-12-29 Invensas Corporation Porous alumina templates for electronic packages
US9076790B1 (en) 2014-01-09 2015-07-07 Taiwan Semiconductor Manufacturing Co., Ltd. Air gap forming techniques based on anodic alumina for interconnect structures
CN105204104B (zh) 2015-10-30 2018-05-25 京东方科技集团股份有限公司 滤光片及其制作方法、显示基板及显示装置
CN105609535B (zh) * 2016-01-15 2018-11-13 京东方科技集团股份有限公司 显示基板、显示装置及其制作方法
US11142684B2 (en) * 2017-02-13 2021-10-12 Philip Taubman Kalisman Systems and methods for a hermetically sealed quantum dot light emitting diode
CN109143438B (zh) * 2018-10-29 2020-08-11 福州大学 一种基于微纳米多孔结构的量子点彩色滤光膜
WO2020229013A1 (de) * 2019-05-13 2020-11-19 Osram Opto Semiconductors Gmbh Multi-chip trägerstruktur
CN111129333B (zh) * 2019-12-30 2022-08-19 广东聚华印刷显示技术有限公司 Qled器件、显示装置及qled器件的制备方法
CN114981715A (zh) 2020-10-19 2022-08-30 京东方科技集团股份有限公司 对置基板、显示面板和显示设备
WO2023132394A1 (ko) * 2022-01-10 2023-07-13 엘지전자 주식회사 반도체 발광 소자를 이용한 디스플레이 장치

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Also Published As

Publication number Publication date
DE60313255D1 (de) 2007-05-31
EP1385041A1 (en) 2004-01-28
US7267596B2 (en) 2007-09-11
ITTO20020670A0 (it) 2002-07-26
JP2004063470A (ja) 2004-02-26
EP1785766B1 (en) 2009-01-21
US20060252337A1 (en) 2006-11-09
EP1785766A1 (en) 2007-05-16
EP1385041B1 (en) 2007-04-18
ITTO20020670A1 (it) 2004-01-26
DE60313255T2 (de) 2008-06-19
ATE360229T1 (de) 2007-05-15
US7075229B2 (en) 2006-07-11
JP4504640B2 (ja) 2010-07-14
US20040150979A1 (en) 2004-08-05

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