International Display Workshops General Incorporated Association

4:10 PM - 6:10 PM

[OLEDp1-1] Influence of Co-solvent Solutions on Ink Filling and Fabrication of High-resolution OLED via Sublimation Transfer Process

*Jun Yeub Lee1,2, Young Joon Han1,2, Byeong-Kwon Ju1, Kwan Hyun Cho2 (1. Korea University(Korea), 2. Korea Institute of Industrial Technology(Korea))

OLED, high-resolution, sublimation transfer, Intense pulse light, co-solvent

https://doi.org/10.36463/idw.2020.0436

We studied the effect of the co-solvent solutions on the ink filling onto the donor substrate and sublimation transfer process. The co-solvented ink properties are closely related to the ink filling. The co-solvented ink prepared with chlorobenzene, ortho-dichlorobenzene, and chloroform mixture. The ink filling and sublimation transfer process with co-solvented ink has successfully optimized.