WO2001080319A3 - Improved method of fabrication of color changing medium layers in organic light emitting devices resulting in improved light extraction - Google Patents

Improved method of fabrication of color changing medium layers in organic light emitting devices resulting in improved light extraction Download PDF

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Publication number
WO2001080319A3
WO2001080319A3 PCT/US2001/012143 US0112143W WO0180319A3 WO 2001080319 A3 WO2001080319 A3 WO 2001080319A3 US 0112143 W US0112143 W US 0112143W WO 0180319 A3 WO0180319 A3 WO 0180319A3
Authority
WO
WIPO (PCT)
Prior art keywords
light emitting
organic light
improved
emitting devices
fabrication
Prior art date
Application number
PCT/US2001/012143
Other languages
French (fr)
Other versions
WO2001080319A2 (en
Inventor
Amalkumar P Ghosh
Rong Zhang
Ellen F Macdonald
Webster E Howard
Original Assignee
Emagin Corp
Amalkumar P Ghosh
Rong Zhang
Ellen F Macdonald
Webster E Howard
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 Emagin Corp, Amalkumar P Ghosh, Rong Zhang, Ellen F Macdonald, Webster E Howard filed Critical Emagin Corp
Priority to AU2001253472A priority Critical patent/AU2001253472A1/en
Publication of WO2001080319A2 publication Critical patent/WO2001080319A2/en
Publication of WO2001080319A3 publication Critical patent/WO2001080319A3/en

Links

Classifications

    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/30Devices specially adapted for multicolour light emission
    • H10K59/38Devices specially adapted for multicolour light emission comprising colour filters or colour changing media [CCM]
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/10OLED displays
    • H10K59/12Active-matrix OLED [AMOLED] displays
    • H10K59/122Pixel-defining structures or layers, e.g. banks
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/10OLED displays
    • H10K59/17Passive-matrix OLED displays
    • H10K59/173Passive-matrix OLED displays comprising banks or shadow masks

Abstract

A method is described for fabricating an organic light emitting device, which method comprises steps of providing a planar substrate, constructing a plurality of first electrodes on the substrate surface, constructing a set of walls in between the plurality of first electrodes, constructing a layer of organic light emitting material overlying the first electrodes, constructing a second electrode layer overlying the light emitting layer, and removing a portion of the walls that extends away from the planar substrate above the second electrode. Also described are organic light emitting devices fabricated according to the method.
PCT/US2001/012143 2000-04-14 2001-04-16 Improved method of fabrication of color changing medium layers in organic light emitting devices resulting in improved light extraction WO2001080319A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2001253472A AU2001253472A1 (en) 2000-04-14 2001-04-16 Improved method of fabrication and extraction of light from color changing medium layers in organic light emitting devices

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US19741400P 2000-04-14 2000-04-14
US60/197,414 2000-04-14

Publications (2)

Publication Number Publication Date
WO2001080319A2 WO2001080319A2 (en) 2001-10-25
WO2001080319A3 true WO2001080319A3 (en) 2002-04-04

Family

ID=22729327

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2001/012143 WO2001080319A2 (en) 2000-04-14 2001-04-16 Improved method of fabrication of color changing medium layers in organic light emitting devices resulting in improved light extraction

Country Status (2)

Country Link
AU (1) AU2001253472A1 (en)
WO (1) WO2001080319A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109817692A (en) * 2019-03-22 2019-05-28 京东方科技集团股份有限公司 Pixel defining layer, color filter film and manufacturing method, light-emitting display panel

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6791258B2 (en) * 2001-06-21 2004-09-14 3M Innovative Properties Company Organic light emitting full color display panel
JP4343850B2 (en) 2003-02-20 2009-10-14 富士フイルム株式会社 Organic EL device and manufacturing method thereof
CN100376045C (en) * 2003-05-26 2008-03-19 铼宝科技股份有限公司 Organic luminous element
DE102004040505A1 (en) * 2004-08-20 2006-03-02 Infineon Technologies Ag Semiconductor circuit arrangement and method for its production
CN102157704A (en) * 2011-03-11 2011-08-17 上海大学 Light sources for lighting organic electroluminescence (OEL) plants and manufacturing method thereof

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5294870A (en) * 1991-12-30 1994-03-15 Eastman Kodak Company Organic electroluminescent multicolor image display device
JPH10223371A (en) * 1997-02-07 1998-08-21 Nec Corp Light emitting display and manufacture thereof
EP0917410A1 (en) * 1997-09-18 1999-05-19 Lg Electronics Inc. Organic electroluminescent device and method for fabricating the same
JP2000021578A (en) * 1998-07-01 2000-01-21 Sony Corp Organic el element and its manufacture
WO2000018193A1 (en) * 1998-09-17 2000-03-30 Seiko Epson Corporation Method for manufacturing electroluminescence device
EP1003221A2 (en) * 1998-11-18 2000-05-24 Eastman Kodak Company Organic light-emitting color display

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5294870A (en) * 1991-12-30 1994-03-15 Eastman Kodak Company Organic electroluminescent multicolor image display device
JPH10223371A (en) * 1997-02-07 1998-08-21 Nec Corp Light emitting display and manufacture thereof
US6224448B1 (en) * 1997-02-07 2001-05-01 Nec Corporation Luminescent display device and method of forming the same
EP0917410A1 (en) * 1997-09-18 1999-05-19 Lg Electronics Inc. Organic electroluminescent device and method for fabricating the same
JP2000021578A (en) * 1998-07-01 2000-01-21 Sony Corp Organic el element and its manufacture
WO2000018193A1 (en) * 1998-09-17 2000-03-30 Seiko Epson Corporation Method for manufacturing electroluminescence device
EP1041861A1 (en) * 1998-09-17 2000-10-04 Seiko Epson Corporation Method for manufacturing electroluminescence device
EP1003221A2 (en) * 1998-11-18 2000-05-24 Eastman Kodak Company Organic light-emitting color display

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 1998, no. 13 30 November 1998 (1998-11-30) *
PATENT ABSTRACTS OF JAPAN vol. 2000, no. 04 31 August 2000 (2000-08-31) *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109817692A (en) * 2019-03-22 2019-05-28 京东方科技集团股份有限公司 Pixel defining layer, color filter film and manufacturing method, light-emitting display panel

Also Published As

Publication number Publication date
AU2001253472A1 (en) 2001-10-30
WO2001080319A2 (en) 2001-10-25

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