FR2886059A1 - Dispositif electroluminescent organique empile et dispositif d'affichage le comprenant - Google Patents
Dispositif electroluminescent organique empile et dispositif d'affichage le comprenantInfo
- Publication number
- FR2886059A1 FR2886059A1 FR0604503A FR0604503A FR2886059A1 FR 2886059 A1 FR2886059 A1 FR 2886059A1 FR 0604503 A FR0604503 A FR 0604503A FR 0604503 A FR0604503 A FR 0604503A FR 2886059 A1 FR2886059 A1 FR 2886059A1
- Authority
- FR
- France
- Prior art keywords
- organic electroluminescent
- same
- display device
- region
- electroluminescent device
- 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.)
- Granted
Links
- 239000000463 material Substances 0.000 abstract 2
- 239000002019 doping agent Substances 0.000 abstract 1
- 230000005525 hole transport Effects 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
Classifications
-
- 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
- H10K59/30—Devices specially adapted for multicolour light emission
- H10K59/32—Stacked devices having two or more layers, each emitting at different wavelengths
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B33/00—Electroluminescent light sources
- H05B33/12—Light sources with substantially two-dimensional radiating surfaces
- H05B33/22—Light sources with substantially two-dimensional radiating surfaces characterised by the chemical or physical composition or the arrangement of auxiliary dielectric or reflective layers
-
- 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
- G02F1/015—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 semiconductor elements with at least one potential jump barrier, e.g. PN, PIN junction
-
- 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
- G02F1/061—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 electro-optical organic material
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B33/00—Electroluminescent light sources
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B33/00—Electroluminescent light sources
- H05B33/12—Light sources with substantially two-dimensional radiating surfaces
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B33/00—Electroluminescent light sources
- H05B33/12—Light sources with substantially two-dimensional radiating surfaces
- H05B33/26—Light sources with substantially two-dimensional radiating surfaces characterised by the composition or arrangement of the conductive material used as an electrode
-
- 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
- H10K50/10—OLEDs or polymer light-emitting diodes [PLED]
- H10K50/11—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
-
- 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
- H10K50/10—OLEDs or polymer light-emitting diodes [PLED]
- H10K50/19—Tandem OLEDs
Abstract
Un dispositif électroluminescent organique (OLED) empilé comprend une pluralité d'OLED individuels dans un agencement empilé vertical séparé par des électrodes intermédiaires.Au moins un des dispositifs électroluminescents organiques individuels comprend une région ou zone électroluminescente comprenant une région mixte (434, 454) ; la région mixte comprenant un mélange d'une matière de transport de trous, d'une matière de transport d'électrons et éventuellement, d'un dopant.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/133,975 US7750561B2 (en) | 2005-05-20 | 2005-05-20 | Stacked OLED structure |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2886059A1 true FR2886059A1 (fr) | 2006-11-24 |
FR2886059B1 FR2886059B1 (fr) | 2011-04-15 |
Family
ID=36660555
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0604503A Active FR2886059B1 (fr) | 2005-05-20 | 2006-05-19 | Dispositif electroluminescent organique empile et dispositif d'affichage le comprenant |
Country Status (8)
Country | Link |
---|---|
US (1) | US7750561B2 (fr) |
JP (1) | JP2006332049A (fr) |
KR (1) | KR101328767B1 (fr) |
CN (1) | CN100470827C (fr) |
DE (1) | DE102006023511B4 (fr) |
FR (1) | FR2886059B1 (fr) |
GB (1) | GB2426856B (fr) |
TW (1) | TWI345428B (fr) |
Families Citing this family (56)
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US7629695B2 (en) * | 2004-05-20 | 2009-12-08 | Kabushiki Kaisha Toshiba | Stacked electronic component and manufacturing method thereof |
US7449831B2 (en) * | 2004-08-02 | 2008-11-11 | Lg Display Co., Ltd. | OLEDs having inorganic material containing anode capping layer |
US7449830B2 (en) | 2004-08-02 | 2008-11-11 | Lg Display Co., Ltd. | OLEDs having improved luminance stability |
US8487527B2 (en) | 2005-05-04 | 2013-07-16 | Lg Display Co., Ltd. | Organic light emitting devices |
US7777407B2 (en) * | 2005-05-04 | 2010-08-17 | Lg Display Co., Ltd. | Organic light emitting devices comprising a doped triazine electron transport layer |
US20060265278A1 (en) * | 2005-05-18 | 2006-11-23 | Napster Llc | System and method for censoring randomly generated character strings |
US7795806B2 (en) | 2005-05-20 | 2010-09-14 | Lg Display Co., Ltd. | Reduced reflectance display devices containing a thin-layer metal-organic mixed layer (MOML) |
US7728517B2 (en) | 2005-05-20 | 2010-06-01 | Lg Display Co., Ltd. | Intermediate electrodes for stacked OLEDs |
US7943244B2 (en) | 2005-05-20 | 2011-05-17 | Lg Display Co., Ltd. | Display device with metal-organic mixed layer anodes |
US7811679B2 (en) | 2005-05-20 | 2010-10-12 | Lg Display Co., Ltd. | Display devices with light absorbing metal nanoparticle layers |
US7750561B2 (en) | 2005-05-20 | 2010-07-06 | Lg Display Co., Ltd. | Stacked OLED structure |
US7531959B2 (en) * | 2005-06-29 | 2009-05-12 | Eastman Kodak Company | White light tandem OLED display with filters |
US20090267891A1 (en) * | 2008-04-25 | 2009-10-29 | Bamidele Ali | Virtual paper |
US20110025202A1 (en) * | 2008-05-19 | 2011-02-03 | Sharp Kabushiki Kaisha | electroluminescence element, display device, and lighting device |
EP2148370A1 (fr) | 2008-07-21 | 2010-01-27 | Technische Universität Braunschweig | Structure de dispositifs électro-optiques |
KR20120069701A (ko) * | 2009-09-01 | 2012-06-28 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | 전원을 갖는 조명장치 |
KR101772662B1 (ko) * | 2010-10-22 | 2017-08-30 | 삼성디스플레이 주식회사 | 유기 발광 장치 |
US8963143B2 (en) * | 2010-11-09 | 2015-02-24 | Koninklijkle Philips N.V. | Organic electroluminescent device |
JP5772085B2 (ja) * | 2011-03-09 | 2015-09-02 | セイコーエプソン株式会社 | 発光素子、発光装置、表示装置および電子機器 |
JP5899635B2 (ja) * | 2011-03-23 | 2016-04-06 | 住友化学株式会社 | 有機el素子 |
KR101846410B1 (ko) * | 2011-07-29 | 2018-04-09 | 삼성디스플레이 주식회사 | 유기 발광 표시 장치 |
KR20130110990A (ko) | 2012-03-30 | 2013-10-10 | 삼성디스플레이 주식회사 | 유기 발광 표시 장치 및 유기 발광 표시 장치의 리페어 방법 |
KR101950836B1 (ko) * | 2012-05-22 | 2019-02-22 | 엘지디스플레이 주식회사 | 유기 발광 소자 및 그의 제조 방법 |
GB2505499B (en) * | 2012-09-03 | 2017-03-08 | Dst Innovations Ltd | Electroluminescent displays and lighting |
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KR101941453B1 (ko) * | 2012-09-28 | 2019-01-23 | 엘지디스플레이 주식회사 | 유기 발광 표시 장치 |
CN102982742A (zh) * | 2012-11-26 | 2013-03-20 | 李崇 | 多组分oled发光器件技术结合滤光技术制作的全色oled显示器 |
KR102040872B1 (ko) * | 2012-12-13 | 2019-11-06 | 삼성디스플레이 주식회사 | 유기발광소자, 이를 포함하는 유기발광표시장치, 및 유기발광소자를 양면 발광 제어하는 방법 |
DE102013112602B4 (de) | 2012-12-18 | 2020-11-12 | Lg Display Co., Ltd. | Weiße organische Lichtemissionsvorrichtung |
KR102130648B1 (ko) | 2012-12-18 | 2020-07-06 | 엘지디스플레이 주식회사 | 백색 유기 발광 소자 |
KR102050445B1 (ko) * | 2012-12-31 | 2019-11-29 | 엘지디스플레이 주식회사 | 유기 발광 표시 장치 |
CN103915470B (zh) | 2012-12-31 | 2016-12-07 | 乐金显示有限公司 | 有机发光显示装置 |
CN103296221B (zh) * | 2013-06-08 | 2016-07-13 | 广州创维平面显示科技有限公司 | 一种共电极叠层有机电致发光器件 |
KR102081605B1 (ko) * | 2013-07-31 | 2020-02-27 | 엘지디스플레이 주식회사 | 백색 유기전계발광소자 |
KR102141918B1 (ko) * | 2013-12-31 | 2020-08-06 | 엘지디스플레이 주식회사 | 유기전계발광표시장치 |
KR102165234B1 (ko) * | 2014-04-25 | 2020-10-14 | 엘지디스플레이 주식회사 | 백색 유기 발광 소자 |
KR102273616B1 (ko) * | 2014-12-08 | 2021-07-06 | 엘지디스플레이 주식회사 | 유기전계발광소자 |
CN104576963A (zh) * | 2014-12-18 | 2015-04-29 | 苏州汉克山姆照明科技有限公司 | 一种多层结构的有机发光二极管 |
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-
2005
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2006
- 2006-05-17 TW TW095117548A patent/TWI345428B/zh active
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- 2006-05-19 CN CNB200610081017XA patent/CN100470827C/zh active Active
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FR2886059B1 (fr) | 2011-04-15 |
DE102006023511A1 (de) | 2007-03-22 |
KR20060120506A (ko) | 2006-11-27 |
US7750561B2 (en) | 2010-07-06 |
US20060261731A1 (en) | 2006-11-23 |
GB2426856B (en) | 2007-08-01 |
DE102006023511B4 (de) | 2017-10-19 |
CN100470827C (zh) | 2009-03-18 |
TW200701832A (en) | 2007-01-01 |
JP2006332049A (ja) | 2006-12-07 |
KR101328767B1 (ko) | 2013-11-14 |
TWI345428B (en) | 2011-07-11 |
GB0610066D0 (en) | 2006-06-28 |
GB2426856A (en) | 2006-12-06 |
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