DE60313255T2 - Lichtemittierendes Bauelement, das poröses Aluminiumoxid enthält, und Methode zu dessen Herstellung - Google Patents

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

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Publication number
DE60313255T2
DE60313255T2 DE60313255T DE60313255T DE60313255T2 DE 60313255 T2 DE60313255 T2 DE 60313255T2 DE 60313255 T DE60313255 T DE 60313255T DE 60313255 T DE60313255 T DE 60313255T DE 60313255 T2 DE60313255 T2 DE 60313255T2
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DE
Germany
Prior art keywords
layer
substrate
electromagnetic radiation
light
front surface
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
DE60313255T
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German (de)
English (en)
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DE60313255D1 (de
Inventor
Vito Lambertini
Nello Li Pira
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
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Publication of DE60313255D1 publication Critical patent/DE60313255D1/de
Application granted granted Critical
Publication of DE60313255T2 publication Critical patent/DE60313255T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y20/00—Nanooptics, e.g. quantum optics or photonic crystals
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • 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
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12—Light 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
    • G02B6/122—Basic optical elements, e.g. light-guiding paths
    • G02B6/1225—Basic optical elements, e.g. light-guiding paths comprising photonic band-gap structures or photonic lattices
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/025—Associated optical elements
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00—Organic light-emitting devices
    • H10K50/80—Constructional details
    • H10K50/85—Arrangements for extracting light from the devices
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/80—Constructional details
    • H10K59/875—Arrangements for extracting light from the devices
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B2207/00—Coding 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
    • G02B2207/107—Porous materials, e.g. for reducing the refractive index
    • 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
    • G02F1/133606—Direct backlight including a specially adapted diffusing, scattering or light controlling members
    • G02F1/133607—Direct 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
    • 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
    • G02F1/133625—Electron stream lamps
    • 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
    • G02F2202/32—Photonic crystals
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80—Constructional details
    • H10H20/872—Periodic patterns for optical field-shaping, e.g. photonic bandgap structures

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (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)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Catalysts (AREA)
  • Luminescent Compositions (AREA)
  • Planar Illumination Modules (AREA)
  • Led Devices (AREA)
  • Road Signs Or Road Markings (AREA)
  • Led Device Packages (AREA)
DE60313255T 2002-07-26 2003-07-11 Lichtemittierendes Bauelement, das poröses Aluminiumoxid enthält, und Methode zu dessen Herstellung Expired - Lifetime DE60313255T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITTO20020670 2002-07-26
IT2002TO000670A ITTO20020670A1 (it) 2002-07-26 2002-07-26 Dispositivo emettitore di luce comprendente allumina porosa e relativo procedimento di realizzazione

Publications (2)

Publication Number Publication Date
DE60313255D1 DE60313255D1 (de) 2007-05-31
DE60313255T2 true DE60313255T2 (de) 2008-06-19

Family

ID=11459541

Family Applications (2)

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
DE60326019T Expired - Lifetime DE60326019D1 (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
DE60326019T Expired - Lifetime DE60326019D1 (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) EP1385041B1 (https=)
JP (1) JP4504640B2 (https=)
AT (1) ATE360229T1 (https=)
DE (2) DE60313255T2 (https=)
IT (1) ITTO20020670A1 (https=)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005025276A1 (en) * 2003-09-08 2005-03-17 Lg Chem, Ltd. Highly efficient organic light emitting device using substrate having nanosized hemispherical recesses and method for preparing the same
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
WO2010113593A1 (ja) * 2009-03-31 2010-10-07 富士フイルム株式会社 発光素子
JP2010238486A (ja) * 2009-03-31 2010-10-21 Fujifilm Corp 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
US20130084408A1 (en) 2010-08-06 2013-04-04 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
US20140042422A1 (en) * 2011-04-12 2014-02-13 Battelle Memorial Institute 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
WO2018148631A1 (en) * 2017-02-13 2018-08-16 Kalisman Philp Taubman 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
WO2020229576A2 (de) 2019-05-14 2020-11-19 Osram Opto Semiconductors Gmbh Beleuchtungseinheit, verfahren zur herstellung einer beleuchtungseinheit, konverterelement für ein opto-elektronisches bauelement, strahlungsquelle mit einer led und einem konverterelement, auskoppelstruktur, und optoelektronische vorrichtung
KR102947058B1 (ko) * 2019-05-13 2026-04-01 에이엠에스-오스람 인터내셔널 게엠베하 다중 칩 캐리어 구조체
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
US12114535B2 (en) 2020-10-19 2024-10-08 Boe Technology Group Co., Ltd. Counter substrate, display panel, and display apparatus
US20250022990A1 (en) * 2022-01-10 2025-01-16 Lg Electronics Inc. Display device using semiconductor light-emitting element

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02305886A (ja) * 1989-05-19 1990-12-19 Nec Corp 有機薄膜ｅｌ素子
TW545079B (en) * 2000-10-26 2003-08-01 Semiconductor Energy Lab Light emitting device
JP2003045661A (ja) * 2001-08-02 2003-02-14 Fuji Photo Film Co Ltd 発光性ナノ構造体およびこれを用いた発光素子

Also Published As

Publication number Publication date
US7267596B2 (en) 2007-09-11
ATE360229T1 (de) 2007-05-15
EP1385041A1 (en) 2004-01-28
EP1785766A1 (en) 2007-05-16
EP1385041B1 (en) 2007-04-18
DE60313255D1 (de) 2007-05-31
EP1785766B1 (en) 2009-01-21
DE60326019D1 (de) 2009-03-12
ITTO20020670A0 (it) 2002-07-26
JP4504640B2 (ja) 2010-07-14
ITTO20020670A1 (it) 2004-01-26
JP2004063470A (ja) 2004-02-26
US20060252337A1 (en) 2006-11-09
US7075229B2 (en) 2006-07-11
US20040150979A1 (en) 2004-08-05

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