TY - GEN
T1 - To improve exciplex emission by increasing organic-organic interfaces in electroluminescent devices
AU - Yang, Shengyi
AU - Zhang, Xiulong
AU - Lou, Zhidong
PY - 2007
Y1 - 2007
N2 - In this paper, two ways to improve exciplex emission in electroluminescent devices based on N, N′-diphenyl-N, N′-bis (3-methylphenyl)-(1, l′-biphenyl)-4, 4′-diamine (TPD) and 2-(4′-biphenyl)-5- (4″-tert-butylphenyl)-l, 3, 4-oxadiazole (PBD) are presented. Based on exciplex emission of charge carriers at the TPD/PBD interface, we have shown improved exciplex emission from organic light-emitting diodes (OLEDs) by inserting an incorporated PBD: TPD film between the TPD layer and the PBD layer, or by increasing the number of PBD/TPD interfaces while keeping the whole thickness of the TPD layer and the PBD layer constant in the multi-layer device.
AB - In this paper, two ways to improve exciplex emission in electroluminescent devices based on N, N′-diphenyl-N, N′-bis (3-methylphenyl)-(1, l′-biphenyl)-4, 4′-diamine (TPD) and 2-(4′-biphenyl)-5- (4″-tert-butylphenyl)-l, 3, 4-oxadiazole (PBD) are presented. Based on exciplex emission of charge carriers at the TPD/PBD interface, we have shown improved exciplex emission from organic light-emitting diodes (OLEDs) by inserting an incorporated PBD: TPD film between the TPD layer and the PBD layer, or by increasing the number of PBD/TPD interfaces while keeping the whole thickness of the TPD layer and the PBD layer constant in the multi-layer device.
KW - Exciplex emission
KW - Organic light-emitting diodes (OLEDs)
KW - Organic-organic interface
UR - http://www.scopus.com/inward/record.url?scp=77958060363&partnerID=8YFLogxK
M3 - Conference contribution
AN - SCOPUS:77958060363
SN - 9787561752289
T3 - AD'07 - Proceedings of Asia Display 2007
SP - 1351
EP - 1355
BT - AD'07 - Proceedings of Asia Display 2007
T2 - Asia Display 2007, AD'07
Y2 - 12 March 2007 through 16 March 2007
ER -