IN2014CN03096A - - Google Patents

Info

Publication number
IN2014CN03096A
IN2014CN03096A IN3096CHN2014A IN2014CN03096A IN 2014CN03096 A IN2014CN03096 A IN 2014CN03096A IN 3096CHN2014 A IN3096CHN2014 A IN 3096CHN2014A IN 2014CN03096 A IN2014CN03096 A IN 2014CN03096A
Authority
IN
India
Prior art keywords
electrode layer
mask
active material
deposited
active
Prior art date
Application number
Inventor
Holger Schwab
Reinhold Antonius Fleige
Original Assignee
Koninkl Philips Nv
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 Koninkl Philips Nv filed Critical Koninkl Philips Nv
Publication of IN2014CN03096A publication Critical patent/IN2014CN03096A/en

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K71/00—Manufacture or treatment specially adapted for the organic devices covered by this subclass
    • 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
    • H10K50/00—Organic light-emitting devices
    • H10K50/80—Constructional details
    • H10K50/805—Electrodes
    • H10K50/81—Anodes
    • H10K50/813—Anodes characterised by their shape
    • 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
    • H10K50/805—Electrodes
    • H10K50/82—Cathodes
    • H10K50/822—Cathodes characterised by their shape
    • 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
    • H10K59/805—Electrodes
    • H10K59/8051—Anodes
    • H10K59/80515—Anodes characterised by their shape
    • 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
    • H10K59/805—Electrodes
    • H10K59/8052—Cathodes
    • H10K59/80521—Cathodes characterised by their shape
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2933/00—Details relating to devices covered by the group H01L33/00 but not provided for in its subgroups
    • H01L2933/0008—Processes
    • H01L2933/0016—Processes relating to electrodes
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Electroluminescent Light Sources (AREA)

Abstract

The present invention relates to a light emitting device with at least two active areas and a more robust method of manufacturing such a device wherein a first electrode layer (20) is deposited through a mask overcoating an active material (10). A second active material (30) is deposited through another mask in such a way that an area which covers and extends beyond the first electrode layer (20) is overcoated with the organic material. Then a second electrode layer (40) is coated through a mask such that it overcoats the whole second active material (30).
IN3096CHN2014 2011-10-26 2012-10-12 IN2014CN03096A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201161551471P 2011-10-26 2011-10-26
US201261661445P 2012-06-19 2012-06-19
PCT/IB2012/055532 WO2013061197A1 (en) 2011-10-26 2012-10-12 Improved masking for light emitting device patterns

Publications (1)

Publication Number Publication Date
IN2014CN03096A true IN2014CN03096A (en) 2015-07-03

Family

ID=47428772

Family Applications (1)

Application Number Title Priority Date Filing Date
IN3096CHN2014 IN2014CN03096A (en) 2011-10-26 2012-10-12

Country Status (7)

Country Link
US (1) US9806297B2 (en)
EP (1) EP2745325A1 (en)
JP (1) JP6143763B2 (en)
CN (1) CN103890950B (en)
IN (1) IN2014CN03096A (en)
RU (1) RU2603434C2 (en)
WO (1) WO2013061197A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014112879A1 (en) * 2014-09-08 2016-03-10 Osram Oled Gmbh A radiation emitting device and method of making the same
FR3032066A1 (en) * 2015-01-28 2016-07-29 Astron Fiamm Safety ORGANIC ELECTROLUMINESCENT DIODE COMPRISING AN ELECTRON INJECTION LAYER
JP6665856B2 (en) * 2015-04-02 2020-03-13 コニカミノルタ株式会社 Method for manufacturing organic electroluminescence device

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5707745A (en) * 1994-12-13 1998-01-13 The Trustees Of Princeton University Multicolor organic light emitting devices
US5703436A (en) 1994-12-13 1997-12-30 The Trustees Of Princeton University Transparent contacts for organic devices
US5757139A (en) * 1997-02-03 1998-05-26 The Trustees Of Princeton University Driving circuit for stacked organic light emitting devices
US6838819B2 (en) * 2000-06-19 2005-01-04 Lg Electronics Inc. Full color organic EL display panel, manufacturing method thereof and driving circuit thereof
JP2003303683A (en) 2002-04-09 2003-10-24 Semiconductor Energy Lab Co Ltd Luminous device
CN1685770B (en) * 2002-10-01 2010-12-08 皇家飞利浦电子股份有限公司 Electroluminescent display with improved light outcoupling
CN100557667C (en) 2004-04-22 2009-11-04 株式会社半导体能源研究所 Light-emitting device and driving method thereof
JP4874996B2 (en) * 2005-01-21 2012-02-15 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ Polymer light emitting diode and manufacturing method thereof
JP2008530810A (en) 2005-02-17 2008-08-07 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ OLED device with patterned light emitting layer thickness
KR100624126B1 (en) * 2005-04-27 2006-09-19 삼성에스디아이 주식회사 Organic light-emitting display device and fabricating method of the same
JP5196928B2 (en) * 2007-09-18 2013-05-15 キヤノン株式会社 Organic light emitting device and display device
JP2010039241A (en) * 2008-08-06 2010-02-18 Canon Inc Organic el display apparatus
US8519424B2 (en) 2008-08-19 2013-08-27 Plextronics, Inc. User configurable mosaic light emitting apparatus
US8053770B2 (en) 2008-10-14 2011-11-08 Universal Display Corporation Emissive layer patterning for OLED
JP2011034901A (en) * 2009-08-05 2011-02-17 Canon Inc Light-emitting device
US8786188B2 (en) * 2009-09-07 2014-07-22 Koninklijke Philips N.V. Wireless electroluminescent device
JP5850908B2 (en) * 2010-03-22 2016-02-03 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． Method for manufacturing an OLED having a spatially isolated light emitting region
WO2011117814A1 (en) 2010-03-25 2011-09-29 Koninklijke Philips Electronics N.V. A light emitting device, a color tunable light, an animation presentation device and a luminaire

Also Published As

Publication number Publication date
RU2014121098A (en) 2015-12-10
CN103890950A (en) 2014-06-25
JP2014531124A (en) 2014-11-20
US20140306208A1 (en) 2014-10-16
US9806297B2 (en) 2017-10-31
WO2013061197A1 (en) 2013-05-02
JP6143763B2 (en) 2017-06-07
CN103890950B (en) 2017-05-03
EP2745325A1 (en) 2014-06-25
RU2603434C2 (en) 2016-11-27

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