The 69th JSAP Spring Meeting 2022

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12 Organic Molecules and Bioelectronics » 12.4 Organic light-emitting devices and organic transistors

[22p-E206-1~11] 12.4 Organic light-emitting devices and organic transistors

Tue. Mar 22, 2022 1:30 PM - 5:15 PM E206 (E206)

Shigeki Naka(Univ. of Toyama), Hirohiko Fukagawa(NHK), Takayuki Chiba(Yamagata Univ.)

3:30 PM - 3:45 PM

[22p-E206-6] Fabrication of inverted polymer based OLED with multilayered emissive and hole transport layers stacked by push coating methods

〇Taisuke Sekino1, Masato Katoh1, Eiji Itoh1 (1.Shinshu Univ.)

Keywords:OLED, Push coating

In this study, the light-emittting and hole transporting layers were fabricated by using the push-coating method, in which a solution of a polymer semiconductor or other material with a large molecular weight is spread by a PDMS stamp. The thickness of the film can be controrolled by the concentration of the solution in this method. We fabricated inverted polymer based OLED in this method and compared with thickness of TFB and device performance.