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P‐211: Late‐News Poster: Extremely Smooth Electrospun Ag Fiber Electrodes Embedded in PVB Flexible Substrate for Organic Light‐Emitting Diodes
Author(s) -
Kim Enjung,
Choi Junhee,
Ju Byeong-Kwon
Publication year - 2019
Publication title -
sid symposium digest of technical papers
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.351
H-Index - 44
eISSN - 2168-0159
pISSN - 0097-966X
DOI - 10.1002/sdtp.13351
Subject(s) - materials science , polyvinyl butyral , electrode , oled , substrate (aquarium) , optoelectronics , transmittance , diode , sheet resistance , surface roughness , composite material , layer (electronics) , chemistry , oceanography , geology
We purposed to fabricate an organic light‐emitting device (OLED) using an Ag fiber electrode embedded in a polyvinyl butyral (PVB) substrate. Since the electrode is embedded in a flexible polymer substrate, the surface roughness is very low. Moreover, since the depth of the electrode can be freely adjusted, the resistance can be very low without decreasing the transmittance. As a result, we demonstrated that a OLED with external quantum efficiency of 10 % was successfully fabricated.