WO2005001802A3 - Stacked oled display having improved efficiency - Google Patents

Stacked oled display having improved efficiency Download PDF

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Publication number
WO2005001802A3
WO2005001802A3 PCT/US2004/018458 US2004018458W WO2005001802A3 WO 2005001802 A3 WO2005001802 A3 WO 2005001802A3 US 2004018458 W US2004018458 W US 2004018458W WO 2005001802 A3 WO2005001802 A3 WO 2005001802A3
Authority
WO
WIPO (PCT)
Prior art keywords
light emitting
oled display
improved efficiency
stacked oled
emitting elements
Prior art date
Application number
PCT/US2004/018458
Other languages
French (fr)
Other versions
WO2005001802A2 (en
Inventor
Ronald Steven Cok
Michael Eugene Miller
Original Assignee
Eastman Kodak Co
Ronald Steven Cok
Michael Eugene Miller
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 Eastman Kodak Co, Ronald Steven Cok, Michael Eugene Miller filed Critical Eastman Kodak Co
Publication of WO2005001802A2 publication Critical patent/WO2005001802A2/en
Publication of WO2005001802A3 publication Critical patent/WO2005001802A3/en

Links

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
    • 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
    • H10K59/35—Devices specially adapted for multicolour light emission comprising red-green-blue [RGB] subpixels
    • H10K59/351—Devices specially adapted for multicolour light emission comprising red-green-blue [RGB] subpixels comprising more than three subpixels, e.g. red-green-blue-white [RGBW]

Abstract

An OLED device includes a pixel having a plurality of individually addressable light emitting elements including a light emitting element for emitting white light, and one or more light emitting elements for emitting colored light; at least one of the light emitting elements being stacked on top of another of the light emitting elements; and the white light emitting element(s) being more efficient than at least one of the colored light emitting element(s).
PCT/US2004/018458 2003-06-11 2004-06-09 Stacked oled display having improved efficiency WO2005001802A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/459,293 2003-06-11
US10/459,293 US6909233B2 (en) 2003-06-11 2003-06-11 Stacked OLED display having improved efficiency

Publications (2)

Publication Number Publication Date
WO2005001802A2 WO2005001802A2 (en) 2005-01-06
WO2005001802A3 true WO2005001802A3 (en) 2005-07-28

Family

ID=33510789

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2004/018458 WO2005001802A2 (en) 2003-06-11 2004-06-09 Stacked oled display having improved efficiency

Country Status (3)

Country Link
US (2) US6909233B2 (en)
TW (1) TW200505283A (en)
WO (1) WO2005001802A2 (en)

Families Citing this family (85)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7760165B2 (en) * 2006-09-22 2010-07-20 Global Oled Technology Llc Control circuit for stacked OLED device
KR20070036066A (en) * 2004-06-22 2007-04-02 코닌클리케 필립스 일렉트로닉스 엔.브이. Driving to reduce aging in an active matrix led display
JP2006024648A (en) * 2004-07-06 2006-01-26 Toyota Industries Corp Lighting device
KR101066404B1 (en) * 2005-01-06 2011-09-21 삼성전자주식회사 Display panel and display device having the same
TWI246353B (en) * 2005-02-18 2005-12-21 Au Optronics Corp Organic light-emitting diode
US7190122B2 (en) * 2005-03-01 2007-03-13 Eastman Kodak Company OLED display with improved active matrix circuitry
TWI282699B (en) * 2005-03-14 2007-06-11 Au Optronics Corp Method of fabrication organic light emitting diode display
US8026531B2 (en) 2005-03-22 2011-09-27 Semiconductor Energy Laboratory Co., Ltd. Light emitting device
JP4684046B2 (en) * 2005-03-30 2011-05-18 三洋電機株式会社 Display device
EP1872355B1 (en) * 2005-04-01 2013-06-12 Dolby Laboratories Licensing Corporation 3-d color synthesis displays and methods
JP4619186B2 (en) 2005-04-19 2011-01-26 株式会社半導体エネルギー研究所 Light emitting device
DE502005003742D1 (en) * 2005-06-14 2008-05-29 Novaled Ag A method of operating an organic light emitting device and organic light emitting device
JP2007012359A (en) * 2005-06-29 2007-01-18 Hitachi Displays Ltd Organic el display device
DE602005022439D1 (en) * 2005-08-11 2010-09-02 Johnson Contr Automotive Elect display
US7733016B2 (en) * 2005-08-20 2010-06-08 Hewlett-Packard Development Company, L.P. Defining electrode regions of electroluminescent panel
KR100729089B1 (en) * 2005-08-26 2007-06-14 삼성에스디아이 주식회사 Organic light emitting display and method for fabricating the same
EP1784055A3 (en) * 2005-10-17 2009-08-05 Semiconductor Energy Laboratory Co., Ltd. Lighting system
US7479660B2 (en) * 2005-10-21 2009-01-20 Perkinelmer Elcos Gmbh Multichip on-board LED illumination device
US8263968B2 (en) * 2005-10-31 2012-09-11 The Hong Kong University Of Science And Technology Double sided emission organic light emitting diode display
US20070103066A1 (en) * 2005-11-04 2007-05-10 D Andrade Brian W Stacked OLEDs with a reflective conductive layer
US7514861B2 (en) * 2005-11-24 2009-04-07 Chunghwa Picture Tubes, Ltd. Organic electro-luminescent device
US20070131949A1 (en) * 2005-12-12 2007-06-14 General Electric Company Color tunable light-emitting devices and method of making the same
US20070132371A1 (en) * 2005-12-12 2007-06-14 General Electric Company Color tunable light-emitting devices and method of making the same
DE102005061204A1 (en) * 2005-12-21 2007-07-05 Perkinelmer Elcos Gmbh Lighting device, lighting control device and lighting system
US8008851B2 (en) * 2006-01-19 2011-08-30 Lg Display Co., Ltd. Organic light emitting display
KR101294845B1 (en) * 2006-01-19 2013-08-08 엘지디스플레이 주식회사 Light Emitting Diode and Method for Manufacturing the same
US20070231078A1 (en) * 2006-03-31 2007-10-04 Couch Andrew T Composite tendon
JP2007300075A (en) * 2006-04-05 2007-11-15 Canon Inc Organic el display
JP2007286212A (en) * 2006-04-14 2007-11-01 Hitachi Displays Ltd Organic el display device
US7800295B2 (en) * 2006-09-15 2010-09-21 Universal Display Corporation Organic light emitting device having a microcavity
US20100252841A1 (en) * 2006-09-18 2010-10-07 Cok Ronald S Oled device having improved lifetime and resolution
DE102006051745B4 (en) * 2006-09-28 2024-02-08 OSRAM Opto Semiconductors Gesellschaft mit beschränkter Haftung LED semiconductor body and use of an LED semiconductor body
US7633218B2 (en) 2006-09-29 2009-12-15 Eastman Kodak Company OLED device having improved lifetime and resolution
JP2008108503A (en) * 2006-10-24 2008-05-08 Fuji Electric Holdings Co Ltd Manufacturing method of white light emitting organic el element
US8049685B2 (en) * 2006-11-09 2011-11-01 Global Oled Technology Llc Passive matrix thin-film electro-luminescent display
TWI336805B (en) * 2006-12-07 2011-02-01 Chimei Innolux Corp Liquid crystal display device and driving method thereof
US20100141693A1 (en) * 2007-04-24 2010-06-10 Tae-Joong Lee Organic light-emitting display apparatus and method for driving the same
US8183767B2 (en) * 2007-07-06 2012-05-22 Canon Kabushiki Kaisha Display apparatus and imaging system using the same
US7567370B2 (en) * 2007-07-26 2009-07-28 Hewlett-Packard Development Company, L.P. Color display having layer dependent spatial resolution and related method
US7833074B2 (en) * 2007-09-04 2010-11-16 Global Oled Technology Llc Method of making a top-emitting OLED device having improved power distribution
JP4924314B2 (en) * 2007-09-14 2012-04-25 セイコーエプソン株式会社 Organic EL device and electronic device
GB2453172B (en) * 2007-09-28 2010-05-05 Cambridge Display Tech Ltd Optoelectronic devices
US7804245B2 (en) * 2008-01-24 2010-09-28 Global Oled Technology Llc Electroluminescent device having improved brightness uniformity
US7733568B2 (en) * 2008-01-28 2010-06-08 Dolby Laboratories Licensing Corporation Retroreflective optical collimation layer and display devices incorporating same
KR100982412B1 (en) * 2008-05-29 2010-09-15 (주)에이디에스 Electro-optic device and mthod for manufacturing the same
US8536611B2 (en) * 2008-06-17 2013-09-17 Hitachi, Ltd. Organic light-emitting element, method for manufacturing the organic light-emitting element, apparatus for manufacturing the organic light-emitting element, and organic light-emitting device using the organic light-emitting element
WO2010085505A1 (en) 2009-01-21 2010-07-29 Dolby Laboratories Licensing Corporation Apparatus and methods for color displays
TWI407831B (en) * 2009-04-17 2013-09-01 Innolux Corp System for displaying images
JP5656493B2 (en) * 2010-07-15 2015-01-21 キヤノン株式会社 Novel condensed polycyclic compound and organic light emitting device having the same
JP5058317B2 (en) * 2010-09-07 2012-10-24 株式会社半導体エネルギー研究所 Light emitting device
US9046233B2 (en) * 2010-09-27 2015-06-02 Au Optronics Corporation Assemblage structure for OLED lighting modules
CN103180954B (en) * 2010-10-11 2017-02-22 皇家飞利浦电子股份有限公司 Multi-device oled
WO2012052886A2 (en) 2010-10-21 2012-04-26 Koninklijke Philips Electronics N.V. Oled device with a brightness distribution controlling means
KR101736319B1 (en) * 2010-12-14 2017-05-17 삼성디스플레이 주식회사 Organic light emitting display device and manufacturing method of the same
JP5969216B2 (en) * 2011-02-11 2016-08-17 株式会社半導体エネルギー研究所 Light emitting element, display device, lighting device, and manufacturing method thereof
JP6157804B2 (en) 2011-04-29 2017-07-05 株式会社半導体エネルギー研究所 Light emitting element
US8552420B2 (en) 2011-08-09 2013-10-08 Universal Display Corporation OLED light panel with controlled brightness variation
US9159925B2 (en) 2011-11-14 2015-10-13 Orthogonal, Inc. Process for imprint patterning materials in thin-film devices
JP5288657B2 (en) * 2012-01-05 2013-09-11 株式会社半導体エネルギー研究所 Light emitting device
TWI569491B (en) * 2012-10-11 2017-02-01 Joled Inc Organic EL display device and manufacturing method thereof, ink and electronic machine
JP2014134731A (en) * 2013-01-11 2014-07-24 Sony Corp Display device, image processing system, image processing method, and electronic apparatus
US9142779B2 (en) * 2013-08-06 2015-09-22 University Of Rochester Patterning of OLED materials
DE102013110483A1 (en) * 2013-09-23 2015-03-26 Osram Oled Gmbh Optoelectronic component device and method for operating an optoelectronic component
CN103500803B (en) * 2013-10-21 2016-06-08 京东方科技集团股份有限公司 A kind of recombination luminescence layer and making method, white light organic electroluminescent device
CN103525406B (en) 2013-10-21 2015-08-26 京东方科技集团股份有限公司 A kind of laminated film and preparation method thereof, sealed cell and optoelectronic device
CN103779388B (en) * 2014-01-17 2016-04-06 京东方科技集团股份有限公司 A kind of organic elctroluminescent device, its driving method and display unit
CN105161633B (en) * 2015-08-12 2018-02-06 京东方科技集团股份有限公司 A kind of organic luminescent device
US10756141B2 (en) * 2016-07-28 2020-08-25 Universal Display Corporation Very high resolution stacked OLED display
US10756140B2 (en) 2017-04-12 2020-08-25 Boe Technology Group Co., Ltd. Plurality of stacked organic light emitting layers in a light emitting diode display
CN107068886B (en) * 2017-05-12 2019-01-25 京东方科技集团股份有限公司 Organic electroluminescence device and preparation method thereof, light emitting device
US10249800B1 (en) 2017-10-03 2019-04-02 Lockheed Martin Corporation Stacked transparent pixel structures for electronic displays
US10930709B2 (en) 2017-10-03 2021-02-23 Lockheed Martin Corporation Stacked transparent pixel structures for image sensors
US10997946B2 (en) * 2017-10-18 2021-05-04 Valve Corporation Display with adjustable duty cycle for individual color channels
US10510812B2 (en) 2017-11-09 2019-12-17 Lockheed Martin Corporation Display-integrated infrared emitter and sensor structures
US10594951B2 (en) 2018-02-07 2020-03-17 Lockheed Martin Corporation Distributed multi-aperture camera array
US10838250B2 (en) 2018-02-07 2020-11-17 Lockheed Martin Corporation Display assemblies with electronically emulated transparency
US11616941B2 (en) 2018-02-07 2023-03-28 Lockheed Martin Corporation Direct camera-to-display system
US10652529B2 (en) 2018-02-07 2020-05-12 Lockheed Martin Corporation In-layer Signal processing
US10951883B2 (en) 2018-02-07 2021-03-16 Lockheed Martin Corporation Distributed multi-screen array for high density display
US10690910B2 (en) 2018-02-07 2020-06-23 Lockheed Martin Corporation Plenoptic cellular vision correction
US10979699B2 (en) 2018-02-07 2021-04-13 Lockheed Martin Corporation Plenoptic cellular imaging system
KR102552300B1 (en) * 2018-02-08 2023-07-10 삼성디스플레이 주식회사 Display device
US10866413B2 (en) 2018-12-03 2020-12-15 Lockheed Martin Corporation Eccentric incident luminance pupil tracking
US11903232B2 (en) 2019-03-07 2024-02-13 Semiconductor Energy Laboratory Co., Ltd. Light-emitting device comprising charge-generation layer between light-emitting units
US10698201B1 (en) 2019-04-02 2020-06-30 Lockheed Martin Corporation Plenoptic cellular axis redirection

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999003157A1 (en) * 1997-07-11 1999-01-21 Fed Corporation Laser ablation method to fabricate color organic light emitting diode displays
WO2000011728A1 (en) * 1998-08-19 2000-03-02 Cambridge Display Technology Ltd. Display devices
JP2000200061A (en) * 1999-01-05 2000-07-18 Nec Corp Display device and control method thereof
EP1032045A2 (en) * 1999-02-26 2000-08-30 SANYO ELECTRIC Co., Ltd. Electroluminescence display apparatus
US20020153243A1 (en) * 1994-12-13 2002-10-24 Stephen R Forrest Method of fabricating transparent contacts for organic devices
US20020186214A1 (en) * 2001-06-05 2002-12-12 Eastman Kodak Company Method for saving power in an organic electroluminescent display using white light emitting elements
JP2003036973A (en) * 2001-07-19 2003-02-07 Pioneer Electronic Corp Color display panel
WO2003027998A1 (en) * 2001-09-25 2003-04-03 Matsushita Electric Industrial Co., Ltd. El display panel and el display apparatus comprising it
US20030089252A1 (en) * 2001-11-09 2003-05-15 Sarnecki Greg J. Production of Electroluminescent Devices

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4769292A (en) * 1987-03-02 1988-09-06 Eastman Kodak Company Electroluminescent device with modified thin film luminescent zone
JP2584490B2 (en) * 1988-06-13 1997-02-26 三菱電機株式会社 Matrix type liquid crystal display
US5294869A (en) * 1991-12-30 1994-03-15 Eastman Kodak Company Organic electroluminescent multicolor image display device
US6274980B1 (en) * 1998-11-16 2001-08-14 The Trustees Of Princeton University Single-color stacked organic light emitting device
JP2002072980A (en) * 2000-08-31 2002-03-12 Nec Corp Color video display method and device
US6747618B2 (en) * 2002-08-20 2004-06-08 Eastman Kodak Company Color organic light emitting diode display with improved lifetime
US7230594B2 (en) * 2002-12-16 2007-06-12 Eastman Kodak Company Color OLED display with improved power efficiency
US7091941B2 (en) * 2003-04-11 2006-08-15 Eastman Kodak Company Color OLED display with improved power efficiency
US6919681B2 (en) * 2003-04-30 2005-07-19 Eastman Kodak Company Color OLED display with improved power efficiency
JP3755521B2 (en) * 2003-06-13 2006-03-15 セイコーエプソン株式会社 ORGANIC EL DEVICE AND ITS DRIVE METHOD, LIGHTING DEVICE, AND ELECTRONIC DEVICE

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020153243A1 (en) * 1994-12-13 2002-10-24 Stephen R Forrest Method of fabricating transparent contacts for organic devices
WO1999003157A1 (en) * 1997-07-11 1999-01-21 Fed Corporation Laser ablation method to fabricate color organic light emitting diode displays
WO2000011728A1 (en) * 1998-08-19 2000-03-02 Cambridge Display Technology Ltd. Display devices
JP2000200061A (en) * 1999-01-05 2000-07-18 Nec Corp Display device and control method thereof
EP1032045A2 (en) * 1999-02-26 2000-08-30 SANYO ELECTRIC Co., Ltd. Electroluminescence display apparatus
US20020186214A1 (en) * 2001-06-05 2002-12-12 Eastman Kodak Company Method for saving power in an organic electroluminescent display using white light emitting elements
JP2003036973A (en) * 2001-07-19 2003-02-07 Pioneer Electronic Corp Color display panel
WO2003027998A1 (en) * 2001-09-25 2003-04-03 Matsushita Electric Industrial Co., Ltd. El display panel and el display apparatus comprising it
EP1450341A1 (en) * 2001-09-25 2004-08-25 Matsushita Electric Industrial Co., Ltd. El display panel and el display apparatus comprising it
US20030089252A1 (en) * 2001-11-09 2003-05-15 Sarnecki Greg J. Production of Electroluminescent Devices

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 2000, no. 10 17 November 2000 (2000-11-17) *
PATENT ABSTRACTS OF JAPAN vol. 2003, no. 06 3 June 2003 (2003-06-03) *

Also Published As

Publication number Publication date
US20050236981A1 (en) 2005-10-27
WO2005001802A2 (en) 2005-01-06
US6909233B2 (en) 2005-06-21
US7250722B2 (en) 2007-07-31
TW200505283A (en) 2005-02-01
US20040251820A1 (en) 2004-12-16

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