期刊
MACROMOLECULAR RESEARCH
卷 29, 期 2, 页码 172-177出版社
POLYMER SOC KOREA
DOI: 10.1007/s13233-021-9017-4
关键词
fine pixel pattern; inkjet printing; intense pulsed light; OLED
资金
- MOTIE (Ministry of Trade, Industry Energy) [10077471]
This study introduces a hybrid fabrication method using intense pulsed light transfer of inkjet-printed light-emitting materials, with the addition of a newly synthesized non-sublimable additive to improve surface morphology. Successful photothermal transfer with 1000 PPI resolution pattern from a light-to-heat-conversion donor substrate to the target device substrate is also demonstrated.
In this study, we present a hybrid fabrication method using the intense pulsed light transfer of inkjet-printed light-emitting materials for large-scale and high-resolution patterning. The surface morphology of inkjet-printed thin film is improved by introducing a newly synthesized non-sublimable additive to the conventional light-emitting materials. Finally, we also demonstrate successful photothermal transfer from a light-to-heat-conversion donor substrate to the target device substrate with a 1000 PPI resolution pattern.
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