Organic white light emitting devices with an RGB stacked multilayer structure

White organic light emitting devices (OLEDs) with an RGB stacked multilayer structure are demonstrated. In RGB staked OLEDs, blue emitting 1,4-bis[2, 2-diphenylvinyl]biphenyl (DPVBi), green emitting quinacridone (QD), and red emitting [2,6-bis[2-[5-(dibutylamino)phenyl]vinyl]-4H-pyran-4-ylidene]propanedinitrile (DADB) were used. Through the optimization of the device structure, the pure white light emission with CIE coordinates of (0.33,0.33) at 20 mA/cm(2) was obtained, at which the color temperature and color rendering index were 5560 K and 79, respectively. Its maximum luminance was 14,000 cd/m(2) at 12.6 V, and the luminance efficiency was 1.34 lm/W at 100 cd/m(2).
Publisher
TAYLOR FRANCIS LTD
Issue Date
2003
Language
ENG
Keywords

ELECTROLUMINESCENT DEVICES; ENERGY-TRANSFER

Citation

MOLECULAR CRYSTALS AND LIQUID CRYSTALS, v.405, no.1, pp.119 - 125

ISSN
1058-725X
URI
http://hdl.handle.net/10203/82425
Appears in Collection
NE-Journal Papers(저널논문)
Files in This Item
There are no files associated with this item.
  • Hit : 183
  • Download : 0
  • Cited 0 times in thomson ci
This item is cited by other documents in WoS
⊙ Detail Information in WoSⓡClick to seewebofscience_button
⊙ Cited 11 items in WoSClick to see citing articles inrecords_button

qr_code

  • mendeley

    citeulike


rss_1.0 rss_2.0 atom_1.0