TW200507311A - Electroluminescent device with uniform brightness - Google Patents

Electroluminescent device with uniform brightness

Info

Publication number
TW200507311A
TW200507311A TW093120898A TW93120898A TW200507311A TW 200507311 A TW200507311 A TW 200507311A TW 093120898 A TW093120898 A TW 093120898A TW 93120898 A TW93120898 A TW 93120898A TW 200507311 A TW200507311 A TW 200507311A
Authority
TW
Taiwan
Prior art keywords
electroluminescent device
electroluminescent
uniform brightness
electrode
substrate
Prior art date
Application number
TW093120898A
Other languages
Chinese (zh)
Inventor
Hans-Helmut Bechtel
Dietrich Bertram
Original Assignee
Koninkl Philips Electronics 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 Electronics Nv filed Critical Koninkl Philips Electronics Nv
Publication of TW200507311A publication Critical patent/TW200507311A/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
    • H10K59/80—Constructional details
    • H10K59/86—Series electrical configurations of multiple OLEDs
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/10—Organic polymers or oligomers
    • H10K85/111—Organic polymers or oligomers comprising aromatic, heteroaromatic, or aryl chains, e.g. polyaniline, polyphenylene or polyphenylene vinylene
    • H10K85/113—Heteroaromatic compounds comprising sulfur or selene, e.g. polythiophene
    • H10K85/1135—Polyethylene dioxythiophene [PEDOT]; Derivatives thereof
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/10—Organic polymers or oligomers
    • H10K85/111—Organic polymers or oligomers comprising aromatic, heteroaromatic, or aryl chains, e.g. polyaniline, polyphenylene or polyphenylene vinylene
    • H10K85/114—Poly-phenylenevinylene; Derivatives thereof

Abstract

The invention relates to an electroluminescent device, which comprises a substrate and, applied to the substrate, a laminate which comprises at least a first electrode, an electroluminescent layer and a second electrode. The electroluminescent device is subdivided into a plurality of electroluminescent segments, which are arranged in rows and columns. The electroluminescent segments adjoining one another in a row are connected together electrically in a series connection. The electroluminescent device exhibits uniform brightness, since the series connection reduces the voltage drop over the cathode and over the anode.
TW093120898A 2003-07-16 2004-07-13 Electroluminescent device with uniform brightness TW200507311A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP03102177 2003-07-16

Publications (1)

Publication Number Publication Date
TW200507311A true TW200507311A (en) 2005-02-16

Family

ID=34072636

Family Applications (1)

Application Number Title Priority Date Filing Date
TW093120898A TW200507311A (en) 2003-07-16 2004-07-13 Electroluminescent device with uniform brightness

Country Status (2)

Country Link
TW (1) TW200507311A (en)
WO (1) WO2005008801A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2045843B1 (en) * 2005-06-01 2012-08-01 Novaled AG Light-emitting component with an electrode assembly
EP1806795B1 (en) 2005-12-21 2008-07-09 Novaled AG Organic Device
CN100448019C (en) * 2007-01-16 2008-12-31 友达光电股份有限公司 Series organic luminescent assembly and method for manufacturing same
CN101968948B (en) * 2010-09-20 2012-05-30 四川虹视显示技术有限公司 Auxiliary electrode structure for organic light emitting diode (OLED) illuminating panel

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11288252A (en) * 1998-04-01 1999-10-19 Daichu Denshi:Kk Lighting device and extended display device using this device
US20020190661A1 (en) * 2000-01-27 2002-12-19 General Electric Company AC powered oled device
JP2001185365A (en) * 1999-12-24 2001-07-06 Auto Network Gijutsu Kenkyusho:Kk Organic electroluminescent display element
GB0130411D0 (en) * 2001-12-20 2002-02-06 Koninkl Philips Electronics Nv Active matrix electroluminescent display device

Also Published As

Publication number Publication date
WO2005008801A1 (en) 2005-01-27

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