Abstract
In this paper, we report the fabrication of small-molecule-based thin-film layers with a thickness of several tens of nanometers on a release layer by bar coating and subsequent stacking onto other organic layers by the developed film transfer method using driving belts and rollers as a prototype roll-to-roll technique. We use novel thermally activated delayed fluorescence (TADF) materials in this process, achieving multilayered organic light-emitting diodes (OLEDs) with high external quantum efficiency (EQE), which is comparable to those of OLEDs prepared by conventional vacuum deposition. The developed film transfer method shows great potential to realize OLEDs with high efficiency at low cost.
| Original language | English |
|---|---|
| Pages (from-to) | 1695-1701 |
| Number of pages | 7 |
| Journal | Organic Electronics |
| Volume | 15 |
| Issue number | 7 |
| DOIs | |
| Publication status | Published - Jan 1 2014 |
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All Science Journal Classification (ASJC) codes
- Electronic, Optical and Magnetic Materials
- Biomaterials
- Chemistry(all)
- Condensed Matter Physics
- Materials Chemistry
- Electrical and Electronic Engineering
Cite this
Fabrication of high-efficiency multilayered organic light-emitting diodes by a film transfer method. / Kawano, Kenji; Nagayoshi, Kaori; Yamaki, Takeyuki; Adachi, Chihaya.
In: Organic Electronics, Vol. 15, No. 7, 01.01.2014, p. 1695-1701.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Fabrication of high-efficiency multilayered organic light-emitting diodes by a film transfer method
AU - Kawano, Kenji
AU - Nagayoshi, Kaori
AU - Yamaki, Takeyuki
AU - Adachi, Chihaya
PY - 2014/1/1
Y1 - 2014/1/1
N2 - In this paper, we report the fabrication of small-molecule-based thin-film layers with a thickness of several tens of nanometers on a release layer by bar coating and subsequent stacking onto other organic layers by the developed film transfer method using driving belts and rollers as a prototype roll-to-roll technique. We use novel thermally activated delayed fluorescence (TADF) materials in this process, achieving multilayered organic light-emitting diodes (OLEDs) with high external quantum efficiency (EQE), which is comparable to those of OLEDs prepared by conventional vacuum deposition. The developed film transfer method shows great potential to realize OLEDs with high efficiency at low cost.
AB - In this paper, we report the fabrication of small-molecule-based thin-film layers with a thickness of several tens of nanometers on a release layer by bar coating and subsequent stacking onto other organic layers by the developed film transfer method using driving belts and rollers as a prototype roll-to-roll technique. We use novel thermally activated delayed fluorescence (TADF) materials in this process, achieving multilayered organic light-emitting diodes (OLEDs) with high external quantum efficiency (EQE), which is comparable to those of OLEDs prepared by conventional vacuum deposition. The developed film transfer method shows great potential to realize OLEDs with high efficiency at low cost.
UR - http://www.scopus.com/inward/record.url?scp=84901938660&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84901938660&partnerID=8YFLogxK
U2 - 10.1016/j.orgel.2014.04.035
DO - 10.1016/j.orgel.2014.04.035
M3 - Article
AN - SCOPUS:84901938660
VL - 15
SP - 1695
EP - 1701
JO - Organic Electronics: physics, materials, applications
JF - Organic Electronics: physics, materials, applications
SN - 1566-1199
IS - 7
ER -