WO2008014739A3 - Strahlungsemittierendes bauelement - Google Patents

Strahlungsemittierendes bauelement Download PDF

Info

Publication number
WO2008014739A3
WO2008014739A3 PCT/DE2007/001180 DE2007001180W WO2008014739A3 WO 2008014739 A3 WO2008014739 A3 WO 2008014739A3 DE 2007001180 W DE2007001180 W DE 2007001180W WO 2008014739 A3 WO2008014739 A3 WO 2008014739A3
Authority
WO
WIPO (PCT)
Prior art keywords
radiation
emitting component
component
out side
coupling
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.)
Ceased
Application number
PCT/DE2007/001180
Other languages
English (en)
French (fr)
Other versions
WO2008014739A2 (de
Inventor
Hans Braun
Markus Klein
Klaus Meyer
Ralph Paetzold
Heinz Pudleiner
Wiebke Sarfert
Florian Schindler
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.)
Covestro Deutschland AG
Ams Osram International GmbH
Original Assignee
Osram Opto Semiconductors GmbH
Bayer MaterialScience AG
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 Osram Opto Semiconductors GmbH, Bayer MaterialScience AG filed Critical Osram Opto Semiconductors GmbH
Priority to US12/375,875 priority Critical patent/US20090311512A1/en
Priority to EP07785590A priority patent/EP2047537A2/de
Publication of WO2008014739A2 publication Critical patent/WO2008014739A2/de
Publication of WO2008014739A3 publication Critical patent/WO2008014739A3/de
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
    • G02B5/021—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
    • G02B5/0236—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place within the volume of the element
    • G02B5/0242—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place within the volume of the element by means of dispersed particles
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
    • G02B5/0236—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place within the volume of the element
    • G02B5/0247—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place within the volume of the element by means of voids or pores
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0273—Diffusing elements; Afocal elements characterized by the use
    • G02B5/0278—Diffusing elements; Afocal elements characterized by the use used in transmission
    • 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
    • G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
    • G02B6/0051—Diffusing sheet or layer
    • 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
    • H10K50/854—Arrangements for extracting light from the devices comprising scattering means
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K2102/00—Constructional details relating to the organic devices covered by this subclass
    • H10K2102/301—Details of OLEDs
    • H10K2102/331—Nanoparticles used in non-emissive layers, e.g. in packaging layer
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
    • Y10T428/269—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension including synthetic resin or polymer layer or component
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31507—Of polycarbonate

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)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Dispersion Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biophysics (AREA)
  • Electroluminescent Light Sources (AREA)
  • Optical Elements Other Than Lenses (AREA)

Abstract

Es wird ein organisches strahlungsemittierendes Bauelement (1) mit einer zur Strahlungserzeugung ausgebildeten organischen Schicht (2) und einer Strahlungsauskoppelseite angegeben, wobei auf der Strahlungsauskoppelseite des Bauelements eine Streufolie (8) angeordnet und mit dem Bauelement verbunden ist.
PCT/DE2007/001180 2006-07-31 2007-07-04 Strahlungsemittierendes bauelement Ceased WO2008014739A2 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US12/375,875 US20090311512A1 (en) 2006-07-31 2007-07-04 Radiation-Emitting Component
EP07785590A EP2047537A2 (de) 2006-07-31 2007-07-04 Strahlungsemittierendes bauelement

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE102006035628 2006-07-31
DE102006035628.4 2006-07-31
DE102006059129A DE102006059129A1 (de) 2006-07-31 2006-12-14 Strahlungsemittierendes Bauelement
DE102006059129.1 2006-12-14

Publications (2)

Publication Number Publication Date
WO2008014739A2 WO2008014739A2 (de) 2008-02-07
WO2008014739A3 true WO2008014739A3 (de) 2008-05-08

Family

ID=38704847

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2007/001180 Ceased WO2008014739A2 (de) 2006-07-31 2007-07-04 Strahlungsemittierendes bauelement

Country Status (5)

Country Link
US (1) US20090311512A1 (de)
EP (1) EP2047537A2 (de)
DE (1) DE102006059129A1 (de)
TW (1) TWI524571B (de)
WO (1) WO2008014739A2 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008031533B4 (de) * 2008-07-03 2021-10-21 Pictiva Displays International Limited Organisches elektronisches Bauelement
DE102009025123A1 (de) * 2009-06-16 2010-12-23 Osram Opto Semiconductors Gmbh Strahlungsemittierende Vorrichtung
DE102011004703B4 (de) * 2011-02-25 2024-10-31 Pictiva Displays International Limited Organisches lichtemittierendes Bauelement und Verfahren zur Herstellung eines organischen lichtemittierenden Bauelements
US8358066B1 (en) * 2011-08-10 2013-01-22 General Electric Company Organic light emitting diode package with energy blocking layer
US9054338B2 (en) * 2011-09-30 2015-06-09 General Electric Company OLED devices comprising hollow objects
KR20160108354A (ko) 2014-01-21 2016-09-19 코베스트로 도이칠란트 아게 Oled를 위한 uv 보호 부품
EP2897186B1 (de) 2014-01-21 2018-12-26 Covestro Deutschland AG UV-Schutzfolie für OLEDs
CN105990493B (zh) * 2015-02-13 2019-01-15 展晶科技(深圳)有限公司 发光二极管封装结构
US9899631B2 (en) * 2015-07-08 2018-02-20 Universal Display Corporation Flexible multilayer scattering substrate used in OLED

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WO2002037580A1 (en) * 2000-11-02 2002-05-10 3M Innovative Properties Company Brightness enhancement of emissive displays
EP1445095A1 (de) * 2001-10-25 2004-08-11 Matsushita Electric Works, Ltd. Verbunddünnfilmhaltesubstrat, substrat zum halten eines durchsichtigen leitenden films, und tafellichtemittierender körper
US20050018431A1 (en) * 2003-07-24 2005-01-27 General Electric Company Organic electroluminescent devices having improved light extraction
WO2005093469A2 (en) * 2004-02-27 2005-10-06 General Electric Company Diffuser for flat panel display
US20060020075A1 (en) * 2004-07-22 2006-01-26 Ronald Basham Transparent films, compositions, and method of manufacture thereof
WO2006026743A1 (en) * 2004-08-31 2006-03-09 Fusion Optix, Inc. Enhanced light diffusing sheet

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Publication number Priority date Publication date Assignee Title
WO2002037580A1 (en) * 2000-11-02 2002-05-10 3M Innovative Properties Company Brightness enhancement of emissive displays
EP1445095A1 (de) * 2001-10-25 2004-08-11 Matsushita Electric Works, Ltd. Verbunddünnfilmhaltesubstrat, substrat zum halten eines durchsichtigen leitenden films, und tafellichtemittierender körper
US20050018431A1 (en) * 2003-07-24 2005-01-27 General Electric Company Organic electroluminescent devices having improved light extraction
WO2005093469A2 (en) * 2004-02-27 2005-10-06 General Electric Company Diffuser for flat panel display
US20060020075A1 (en) * 2004-07-22 2006-01-26 Ronald Basham Transparent films, compositions, and method of manufacture thereof
WO2006026743A1 (en) * 2004-08-31 2006-03-09 Fusion Optix, Inc. Enhanced light diffusing sheet

Also Published As

Publication number Publication date
TW200814391A (en) 2008-03-16
DE102006059129A1 (de) 2008-02-07
WO2008014739A2 (de) 2008-02-07
TWI524571B (zh) 2016-03-01
EP2047537A2 (de) 2009-04-15
US20090311512A1 (en) 2009-12-17

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