TY - JOUR
T1 - Induction heating evaporator for the fabrication of OLEDs
AU - Kobayashi, Shin Ichiro
AU - Yasumatsu, Mao
AU - Fujimoto, Hiroshi
AU - Harada, Kentaro
AU - Miyazak, Hiroshi
AU - Adachi, Chihaya
N1 - Funding Information:
This work was supported financially by the Program for Building Regional Innovation Ecosystems of the Japanese Ministry of Education, Culture, Sports, Science and Technology (MEXT) and also supported partly by the International Institute for Carbon Neutral Energy Research (WPI-I2CNER) program, sponsored by MEXT, and the Japan Science and Technology Agency (JST), ERATO, Adachi Molecular Exciton Engineering Project, under JST ERATO Grant Number JPMJER1305.
Publisher Copyright:
© 2019 SID-the Society for Information Display. All rights reserved.
PY - 2019
Y1 - 2019
N2 - We have developed a fast-response induction heated (IH) evaporator that is capable of fabricating highly efficient organic light-emitting diodes (OLEDs). The IH evaporator requires only IS sec to precisely increase the deposition rate from 0.1 to 0.2 nm/s. A phosphorescent OLED with an emissive layer fabricated using the IH evaporators exhibited high external quantum efficiency of 19% at 1000 cd/m1. This novel IH evaporator technology is expected to be a powerful method for OLED production.
AB - We have developed a fast-response induction heated (IH) evaporator that is capable of fabricating highly efficient organic light-emitting diodes (OLEDs). The IH evaporator requires only IS sec to precisely increase the deposition rate from 0.1 to 0.2 nm/s. A phosphorescent OLED with an emissive layer fabricated using the IH evaporators exhibited high external quantum efficiency of 19% at 1000 cd/m1. This novel IH evaporator technology is expected to be a powerful method for OLED production.
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U2 - 10.1002/sdtp.13117
DO - 10.1002/sdtp.13117
M3 - Conference article
AN - SCOPUS:85081159083
SN - 0097-966X
VL - 50
SP - 1087
EP - 1090
JO - Digest of Technical Papers - SID International Symposium
JF - Digest of Technical Papers - SID International Symposium
IS - Book 2
T2 - SID Symposium, Seminar, and Exhibition 2019, Display Week 2019
Y2 - 12 May 2019 through 17 May 2019
ER -