TY - JOUR
T1 - All-solution-processed multilayered small-molecule oleds with high device efficiency
AU - Tseng, Hsin Rong
AU - Meng, Hsin-Fei
AU - You, Jia Da
AU - Horng, Sheng Fu
AU - Yen, Feng Wen
AU - Lin, I. Feng
N1 - Publisher Copyright:
� 2009 SID.
PY - 2009
Y1 - 2009
N2 - All-solution-processed multilayer blue small molecular organic light-emitting diodes are fabri-cated by blade coating method. Fluorescent blue host,1-(7-(9,9’-bianthracen-10-yl)-9,9-dioctyl-9H-fluoren-2-yl)pyrene, and blue dopant, 4,4’-(1E,1’E)-2,2’-(naphthalene-2,6-diyl)bis(ethene-2,1-diyl)bis(N,N-bis(4-hexylphenyl)aniline), are synthesized to achieve good solubility and pinhole-free thin film by solution process. The multilayer device structure with hole/electron transport layer is achieved by blade coating method without the dissolution problem between layers. The efficiency of the all-solution-processed device is 4.8 cd/A at 1,200 cd/m2, close to that by thermal deposition in high vacuum chamber.
AB - All-solution-processed multilayer blue small molecular organic light-emitting diodes are fabri-cated by blade coating method. Fluorescent blue host,1-(7-(9,9’-bianthracen-10-yl)-9,9-dioctyl-9H-fluoren-2-yl)pyrene, and blue dopant, 4,4’-(1E,1’E)-2,2’-(naphthalene-2,6-diyl)bis(ethene-2,1-diyl)bis(N,N-bis(4-hexylphenyl)aniline), are synthesized to achieve good solubility and pinhole-free thin film by solution process. The multilayer device structure with hole/electron transport layer is achieved by blade coating method without the dissolution problem between layers. The efficiency of the all-solution-processed device is 4.8 cd/A at 1,200 cd/m2, close to that by thermal deposition in high vacuum chamber.
UR - http://www.scopus.com/inward/record.url?scp=85072723427&partnerID=8YFLogxK
U2 - 10.1889/1.3256672
DO - 10.1889/1.3256672
M3 - Conference article
AN - SCOPUS:85072723427
SN - 0097-966X
VL - 40
SP - 1737
EP - 1739
JO - Digest of Technical Papers - SID International Symposium
JF - Digest of Technical Papers - SID International Symposium
IS - 1
T2 - 2009 Vehicles and Photons Symposium
Y2 - 15 October 2009 through 16 October 2009
ER -