TY - JOUR
T1 - Organic white light emitting devices with an RGB stacked multilayer structure
AU - Chu, Hye Yong
AU - Lee, Jeong Ik
AU - Do, Lee Mi
AU - Zyung, Taehyoung
AU - Jung, Byung Jun
AU - Shim, Hong Ku
AU - Jang, Jin
PY - 2003
Y1 - 2003
N2 - 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 quinacridane (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/m2 at 12.6 V, and the luminance efficiency was 1.34 lm/W at 100 cd/m2.
AB - 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 quinacridane (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/m2 at 12.6 V, and the luminance efficiency was 1.34 lm/W at 100 cd/m2.
KW - Color rendering index
KW - Electroluminescence
KW - White organic light emitting device
UR - http://www.scopus.com/inward/record.url?scp=10644297507&partnerID=8YFLogxK
U2 - 10.1080/15421400390264009
DO - 10.1080/15421400390264009
M3 - Article
AN - SCOPUS:10644297507
SN - 1542-1406
VL - 405
SP - 119
EP - 125
JO - Molecular Crystals and Liquid Crystals
JF - Molecular Crystals and Liquid Crystals
ER -