GB2509065A - Method for reducing angular dependence on OLED light emission - Google Patents

Method for reducing angular dependence on OLED light emission Download PDF

Info

Publication number
GB2509065A
GB2509065A GB1222858.1A GB201222858A GB2509065A GB 2509065 A GB2509065 A GB 2509065A GB 201222858 A GB201222858 A GB 201222858A GB 2509065 A GB2509065 A GB 2509065A
Authority
GB
United Kingdom
Prior art keywords
oled
light
particles
film
polyester film
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.)
Withdrawn
Application number
GB1222858.1A
Other languages
English (en)
Other versions
GB201222858D0 (en
Inventor
Duncan Henry Mackerron
Stephan Harkema
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.)
Nederlandse Organisatie voor Toegepast Natuurwetenschappelijk Onderzoek TNO
DuPont Teijin Films US LP
Original Assignee
Nederlandse Organisatie voor Toegepast Natuurwetenschappelijk Onderzoek TNO
DuPont Teijin Films US LP
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 Nederlandse Organisatie voor Toegepast Natuurwetenschappelijk Onderzoek TNO, DuPont Teijin Films US LP filed Critical Nederlandse Organisatie voor Toegepast Natuurwetenschappelijk Onderzoek TNO
Priority to GB1222858.1A priority Critical patent/GB2509065A/en
Publication of GB201222858D0 publication Critical patent/GB201222858D0/en
Priority to PCT/GB2013/053276 priority patent/WO2014096785A1/fr
Publication of GB2509065A publication Critical patent/GB2509065A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • H10K50/854Arrangements for extracting light from the devices comprising scattering means
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/02Diffusing elements; Afocal elements
    • G02B5/0205Diffusing elements; Afocal elements characterised by the diffusing properties
    • G02B5/0236Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place within the volume of the element
    • G02B5/0242Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place within the volume of the element by means of dispersed particles
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K2102/00Constructional details relating to the organic devices covered by this subclass
    • H10K2102/301Details of OLEDs
    • H10K2102/331Nanoparticles used in non-emissive layers, e.g. in packaging layer
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00Organic light-emitting devices
    • H10K50/80Constructional details
    • H10K50/805Electrodes
    • H10K50/81Anodes
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00Organic light-emitting devices
    • H10K50/80Constructional details
    • H10K50/84Passivation; Containers; Encapsulations
    • H10K50/844Encapsulations

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electroluminescent Light Sources (AREA)
GB1222858.1A 2012-12-18 2012-12-18 Method for reducing angular dependence on OLED light emission Withdrawn GB2509065A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1222858.1A GB2509065A (en) 2012-12-18 2012-12-18 Method for reducing angular dependence on OLED light emission
PCT/GB2013/053276 WO2014096785A1 (fr) 2012-12-18 2013-12-12 Utilisation d'un film de polyester pour amélioration d'extraction de lumière de sources de lumière oled et ensemble multicouche comprenant une source de lumière oled et un film de polyester

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1222858.1A GB2509065A (en) 2012-12-18 2012-12-18 Method for reducing angular dependence on OLED light emission

Publications (2)

Publication Number Publication Date
GB201222858D0 GB201222858D0 (en) 2013-01-30
GB2509065A true GB2509065A (en) 2014-06-25

Family

ID=47630972

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1222858.1A Withdrawn GB2509065A (en) 2012-12-18 2012-12-18 Method for reducing angular dependence on OLED light emission

Country Status (2)

Country Link
GB (1) GB2509065A (fr)
WO (1) WO2014096785A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2523859A (en) * 2014-08-01 2015-09-09 Dupont Teijin Films Us Ltd Polyester film assembly
CN106574059A (zh) * 2014-08-28 2017-04-19 株式会社Lg化学 塑料基板
TWI587278B (zh) * 2016-10-12 2017-06-11 友達光電股份有限公司 光學裝置及應用該光學裝置之顯示器

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3027844B1 (fr) * 2014-10-29 2016-12-23 Saint Gobain Performance Plastics Corp Support pour oled flexible
US11626576B2 (en) 2021-06-15 2023-04-11 Sharp Kabushiki Kaisha Layered light-emitting structure with roughened interface

Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5413840A (en) * 1992-08-27 1995-05-09 Riken Vinyl Industry Co., Ltd. Decorative laminated sheet having a feeling of coating and a process for producing same
EP1148386A1 (fr) * 2000-04-20 2001-10-24 Eastman Kodak Company Support autonome d'enregistrement d'images stabilisé contre l'humidité comprenant des chromogènes microencapsulés
US20050196584A1 (en) * 2004-03-08 2005-09-08 Eastman Kodak Company Continuous support interleaving
EP1734792A1 (fr) * 2004-03-26 2006-12-20 Matsushita Electric Works, Ltd. Element electroluminescent organique
US20060286395A1 (en) * 2005-06-15 2006-12-21 Konica Minolta Medical & Graphic, Inc. Optical film and support thereof
WO2007091082A1 (fr) * 2006-02-09 2007-08-16 Dupont Teijin Films U.S. Limited Partnership Procede de fabrication d'un film de polyester revetu
JP2007273440A (ja) * 2006-03-09 2007-10-18 Adeka Corp クマリン化合物を含有してなるフィルム、クマリン化合物とマトリクスを含む色変換層、該色変換層を含む色変換フィルタ、補色層、補色フィルタならびに多色発光デバイス
JP2008169277A (ja) * 2007-01-10 2008-07-24 Teijin Dupont Films Japan Ltd 光学用易接着性ポリエステルフィルム
CN101477263A (zh) * 2009-01-23 2009-07-08 孙润光 显示装置
JP2009272068A (ja) * 2008-04-30 2009-11-19 Toppan Printing Co Ltd El素子、el素子を用いた液晶ディスプレイ用バックライト装置、el素子を用いた照明装置、el素子を用いた電子看板装置、及びel素子を用いたディスプレイ装置
JP2010284943A (ja) * 2009-06-15 2010-12-24 Teijin Dupont Films Japan Ltd 光学用ポリエステルフィルム
US20110234942A1 (en) * 2008-12-05 2011-09-29 Toppan Printing Co., Ltd. Optical component, lighting device and display device
WO2012029536A1 (fr) * 2010-09-01 2012-03-08 株式会社日立製作所 Feuillet adhésif, élément optique et dispositif électroluminescent organique utilisant celui-ci
CN102620235A (zh) * 2011-12-20 2012-08-01 友达光电股份有限公司 光取出膜及应用其的发光元件

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012146413A (ja) * 2011-01-07 2012-08-02 Teijin Dupont Films Japan Ltd 有機エレクトロルミネッセンス照明基板用ポリエステルフィルム

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5413840A (en) * 1992-08-27 1995-05-09 Riken Vinyl Industry Co., Ltd. Decorative laminated sheet having a feeling of coating and a process for producing same
EP1148386A1 (fr) * 2000-04-20 2001-10-24 Eastman Kodak Company Support autonome d'enregistrement d'images stabilisé contre l'humidité comprenant des chromogènes microencapsulés
US20050196584A1 (en) * 2004-03-08 2005-09-08 Eastman Kodak Company Continuous support interleaving
EP1734792A1 (fr) * 2004-03-26 2006-12-20 Matsushita Electric Works, Ltd. Element electroluminescent organique
US20060286395A1 (en) * 2005-06-15 2006-12-21 Konica Minolta Medical & Graphic, Inc. Optical film and support thereof
WO2007091082A1 (fr) * 2006-02-09 2007-08-16 Dupont Teijin Films U.S. Limited Partnership Procede de fabrication d'un film de polyester revetu
JP2007273440A (ja) * 2006-03-09 2007-10-18 Adeka Corp クマリン化合物を含有してなるフィルム、クマリン化合物とマトリクスを含む色変換層、該色変換層を含む色変換フィルタ、補色層、補色フィルタならびに多色発光デバイス
JP2008169277A (ja) * 2007-01-10 2008-07-24 Teijin Dupont Films Japan Ltd 光学用易接着性ポリエステルフィルム
JP2009272068A (ja) * 2008-04-30 2009-11-19 Toppan Printing Co Ltd El素子、el素子を用いた液晶ディスプレイ用バックライト装置、el素子を用いた照明装置、el素子を用いた電子看板装置、及びel素子を用いたディスプレイ装置
US20110234942A1 (en) * 2008-12-05 2011-09-29 Toppan Printing Co., Ltd. Optical component, lighting device and display device
CN101477263A (zh) * 2009-01-23 2009-07-08 孙润光 显示装置
JP2010284943A (ja) * 2009-06-15 2010-12-24 Teijin Dupont Films Japan Ltd 光学用ポリエステルフィルム
WO2012029536A1 (fr) * 2010-09-01 2012-03-08 株式会社日立製作所 Feuillet adhésif, élément optique et dispositif électroluminescent organique utilisant celui-ci
CN102620235A (zh) * 2011-12-20 2012-08-01 友达光电股份有限公司 光取出膜及应用其的发光元件

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2523859A (en) * 2014-08-01 2015-09-09 Dupont Teijin Films Us Ltd Polyester film assembly
GB2523859B (en) * 2014-08-01 2016-10-19 Dupont Teijin Films U S Ltd Partnership Polyester film assembly
US9711758B2 (en) 2014-08-01 2017-07-18 Dupont Teijin Films U.S. Limited Partnership Organic light-emitting diode light source comprising a polyester film and a method of improving light extraction from said light source
CN106574059A (zh) * 2014-08-28 2017-04-19 株式会社Lg化学 塑料基板
EP3147311A4 (fr) * 2014-08-28 2018-03-14 LG Chem, Ltd. Substrat en plastique
US10109818B2 (en) 2014-08-28 2018-10-23 Lg Chem, Ltd. Plastic substrate
CN106574059B (zh) * 2014-08-28 2019-05-31 株式会社Lg化学 塑料基板
TWI587278B (zh) * 2016-10-12 2017-06-11 友達光電股份有限公司 光學裝置及應用該光學裝置之顯示器

Also Published As

Publication number Publication date
WO2014096785A1 (fr) 2014-06-26
GB201222858D0 (en) 2013-01-30

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WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)