ITTO20020670A1 - Dispositivo emettitore di luce comprendente allumina porosa e relativo procedimento di realizzazione - Google Patents

Dispositivo emettitore di luce comprendente allumina porosa e relativo procedimento di realizzazione

Info

Publication number
ITTO20020670A1
ITTO20020670A1 IT2002TO000670A ITTO20020670A ITTO20020670A1 IT TO20020670 A1 ITTO20020670 A1 IT TO20020670A1 IT 2002TO000670 A IT2002TO000670 A IT 2002TO000670A IT TO20020670 A ITTO20020670 A IT TO20020670A IT TO20020670 A1 ITTO20020670 A1 IT TO20020670A1
Authority
IT
Italy
Prior art keywords
light
emitting device
device including
construction procedure
porous aluminum
Prior art date
Application number
IT2002TO000670A
Other languages
English (en)
Italian (it)
Inventor
Piermario Repetto
Vito Lambertini
Pira Nello Li
Original Assignee
Fiat Ricerche
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 Fiat Ricerche filed Critical Fiat Ricerche
Priority to IT2002TO000670A priority Critical patent/ITTO20020670A1/it
Publication of ITTO20020670A0 publication Critical patent/ITTO20020670A0/it
Priority to DE60326019T priority patent/DE60326019D1/de
Priority to AT03015861T priority patent/ATE360229T1/de
Priority to EP07102992A priority patent/EP1785766B1/en
Priority to DE60313255T priority patent/DE60313255T2/de
Priority to EP03015861A priority patent/EP1385041B1/en
Priority to US10/626,699 priority patent/US7075229B2/en
Priority to JP2003279853A priority patent/JP4504640B2/ja
Publication of ITTO20020670A1 publication Critical patent/ITTO20020670A1/it
Priority to US11/455,087 priority patent/US7267596B2/en

Links

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)
  • 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)
IT2002TO000670A 2002-07-26 2002-07-26 Dispositivo emettitore di luce comprendente allumina porosa e relativo procedimento di realizzazione ITTO20020670A1 (it)

Priority Applications (9)

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
DE60326019T DE60326019D1 (de) 2002-07-26 2003-07-11 Lichtemittierendes Bauelement, das poröses Aluminiumoxid enthält, und Methode zu dessen Herstellung
AT03015861T ATE360229T1 (de) 2002-07-26 2003-07-11 Lichtemittierendes bauelement, das poröses aluminiumoxid enthält, und methode zu dessen herstellung
EP07102992A EP1785766B1 (en) 2002-07-26 2003-07-11 A light-emitting device comprising porous alumina, and corresponding method of fabrication
DE60313255T DE60313255T2 (de) 2002-07-26 2003-07-11 Lichtemittierendes Bauelement, das poröses Aluminiumoxid enthält, und Methode zu dessen Herstellung
EP03015861A EP1385041B1 (en) 2002-07-26 2003-07-11 A light-emitting device comprising porous alumina, and corresponding method of fabrication
US10/626,699 US7075229B2 (en) 2002-07-26 2003-07-25 Light-emitting device comprising porous alumina, and corresponding method of fabrication
JP2003279853A JP4504640B2 (ja) 2002-07-26 2003-07-25 多孔質アルミナを含む発光デバイスとその製造方法
US11/455,087 US7267596B2 (en) 2002-07-26 2006-06-19 Light-emitting device comprising porous alumina, and corresponding method fabrication

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 (2)

Publication Number Publication Date
ITTO20020670A0 ITTO20020670A0 (it) 2002-07-26
ITTO20020670A1 true ITTO20020670A1 (it) 2004-01-26

Family

ID=11459541

Family Applications (1)

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

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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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
DE60313255D1 (de) 2007-05-31
EP1385041A1 (en) 2004-01-28
US7267596B2 (en) 2007-09-11
ITTO20020670A0 (it) 2002-07-26
DE60326019D1 (de) 2009-03-12
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
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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