TW200610441A - Organic electroluminescent element - Google Patents

Organic electroluminescent element

Info

Publication number
TW200610441A
TW200610441A TW094124471A TW94124471A TW200610441A TW 200610441 A TW200610441 A TW 200610441A TW 094124471 A TW094124471 A TW 094124471A TW 94124471 A TW94124471 A TW 94124471A TW 200610441 A TW200610441 A TW 200610441A
Authority
TW
Taiwan
Prior art keywords
organic
organic electroluminescent
electroluminescent element
solid layer
cathode
Prior art date
Application number
TW094124471A
Other languages
Chinese (zh)
Inventor
Akira Hirasawa
Ayako Yoshida
Satoshi Miyaguchi
Original Assignee
Pioneer Corp
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 Pioneer Corp filed Critical Pioneer Corp
Publication of TW200610441A publication Critical patent/TW200610441A/en

Links

Classifications

    • 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
    • H10K50/826—Multilayers, e.g. opaque multilayers

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electroluminescent Light Sources (AREA)

Abstract

The disclosed organic EL element reduces the voltage necessary for driving an organic EL element and enhances the effect of reducing the damage which the solid layer suffers from the lamination of an electrode formed thereon. An organic EL element having a structure wherein a solid layer comprising an organic luminescent layer is sandwiched by a cathode and an anode, characterized in that the above cathode contains magnesium in a proportion of less than 50 percent.
TW094124471A 2004-07-20 2005-07-20 Organic electroluminescent element TW200610441A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004212060 2004-07-20

Publications (1)

Publication Number Publication Date
TW200610441A true TW200610441A (en) 2006-03-16

Family

ID=35785062

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094124471A TW200610441A (en) 2004-07-20 2005-07-20 Organic electroluminescent element

Country Status (3)

Country Link
JP (1) JPWO2006008942A1 (en)
TW (1) TW200610441A (en)
WO (1) WO2006008942A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100051973A1 (en) 2008-08-28 2010-03-04 Seiko Epson Corporation Light-emitting device, electronic equipment, and process of producing light-emitting device
JP5613998B2 (en) * 2008-11-14 2014-10-29 セイコーエプソン株式会社 Light emitting device and method for manufacturing light emitting device
JP2011065897A (en) * 2009-09-17 2011-03-31 Toshiba Corp Organic el device
WO2014208449A1 (en) * 2013-06-27 2014-12-31 コニカミノルタ株式会社 Organic electroluminescent element and method for manufacturing same

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5059862A (en) * 1990-07-26 1991-10-22 Eastman Kodak Company Electroluminescent device with improved cathode
JPH10125473A (en) * 1996-10-24 1998-05-15 Tdk Corp Organic electroluminescent element and manufacture thereof
JPH10162959A (en) * 1996-11-29 1998-06-19 Idemitsu Kosan Co Ltd Organic electro-luminescence element
JPH1145779A (en) * 1997-07-25 1999-02-16 Tdk Corp Method and device for manufacturing organic el element

Also Published As

Publication number Publication date
JPWO2006008942A1 (en) 2008-07-31
WO2006008942A1 (en) 2006-01-26

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