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P‐59: Toward High Resolution Inkjet‐Printed Quantum Dot Light‐Emitting Diodes for Next Generation Display
Author(s) -
Han Jongseok,
Ko Donghyun,
Park Myeongjin,
Roh Jeongkyun,
Jung Heeyoung,
Lee Yeonkyung,
Kwon Yongwon,
Sohn Jiho,
Bae Wan Ki,
Chin Byung Doo,
Lee Changhee
Publication year - 2016
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.10950
Subject(s) - pixel , materials science , quantum dot , optoelectronics , inkjet printing , resolution (logic) , oled , diode , high resolution , toluene , nanotechnology , optics , computer science , inkwell , physics , chemistry , layer (electronics) , artificial intelligence , remote sensing , geology , organic chemistry , composite material
We have investigated the formation of pixelated red inkjet‐printed QDs film in high resolution pixels. We targeted the 60 inch sized 4K UHD format of 73 pixel per inch (ppi), which is 3840 pixels width and 2160 pixels tall. By controlling proper solvent ratio of toluene and 1,2‐dichlorobenzene (DCB), we found feasibility to fabricate inkjet‐printed QDs film of high resolution and reduce coffee ring effect of inkjet‐printed QDs film.