TW200746894A - Organic electroluminescent compounds with high efficiency and display device using the same - Google Patents

Organic electroluminescent compounds with high efficiency and display device using the same

Info

Publication number
TW200746894A
TW200746894A TW096117955A TW96117955A TW200746894A TW 200746894 A TW200746894 A TW 200746894A TW 096117955 A TW096117955 A TW 096117955A TW 96117955 A TW96117955 A TW 96117955A TW 200746894 A TW200746894 A TW 200746894A
Authority
TW
Taiwan
Prior art keywords
organic electroluminescent
display device
same
high efficiency
electroluminescent compounds
Prior art date
Application number
TW096117955A
Other languages
Chinese (zh)
Other versions
TWI359627B (en
Inventor
Sung-Min Kim
Bong-Ok Kim
Mi-Young Kwak
Hyuck-Joo Kwon
Young-Jun Cho
Hyun Kim
Original Assignee
Gracel Display Inc
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 Gracel Display Inc filed Critical Gracel Display Inc
Publication of TW200746894A publication Critical patent/TW200746894A/en
Application granted granted Critical
Publication of TWI359627B publication Critical patent/TWI359627B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/06—Luminescent, e.g. electroluminescent, chemiluminescent materials containing organic luminescent materials
    • 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]
    • H10K50/11—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
    • 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]
    • H10K50/14—Carrier transporting layers
    • H10K50/15—Hole transporting layers
    • 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]
    • H10K50/14—Carrier transporting layers
    • H10K50/16—Electron transporting layers
    • 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]
    • H10K50/17—Carrier injection layers
    • 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]
    • H10K50/17—Carrier injection layers
    • H10K50/171—Electron injection layers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/917—Electroluminescent

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Electroluminescent Light Sources (AREA)

Abstract

The present invention relates to an organic electroluminescent compound containing fluorenyl group and a display device using the same, more precisely the organic electroluminescent compound represented by the following formula 1. The organic electroluminescent compound of the present invention is characterized by upgraded excellent EL property compared with the conventional host materials.
TW096117955A 2006-05-20 2007-05-21 Organic electroluminescent compounds with high eff TWI359627B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020060045405A KR100828169B1 (en) 2006-05-20 2006-05-20 Organic Electroluminescent Compounds with Hgh Efficiency and Display Device using The Same

Publications (2)

Publication Number Publication Date
TW200746894A true TW200746894A (en) 2007-12-16
TWI359627B TWI359627B (en) 2012-03-01

Family

ID=39090721

Family Applications (1)

Application Number Title Priority Date Filing Date
TW096117955A TWI359627B (en) 2006-05-20 2007-05-21 Organic electroluminescent compounds with high eff

Country Status (2)

Country Link
KR (1) KR100828169B1 (en)
TW (1) TWI359627B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2217675A4 (en) * 2007-11-19 2011-04-20 Gracel Display Inc Organic electroluminescent compounds with high efficiency and display device using the same
KR20090098585A (en) 2008-03-14 2009-09-17 (주)그라쎌 Organic electroluminescent device using the organic electroluminescent compounds

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3669333B2 (en) * 2001-02-06 2005-07-06 ソニー株式会社 Organic electroluminescent device and display device
JP4065547B2 (en) * 2004-04-12 2008-03-26 キヤノン株式会社 Fluorene compound and organic light emitting device using the same

Also Published As

Publication number Publication date
KR20070112317A (en) 2007-11-23
KR100828169B1 (en) 2008-05-08
TWI359627B (en) 2012-03-01

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees