Optoelectronic Technology, Volume. 41, Issue 1, 45(2021)
Inkjet Printing Pixelated Blue OLED Devices
Figures & Tables(7)
Fig. 4. Atomic force micrographs of different areas within a pixel
Fig. 5. Characterization of electrical properties of printed devices
Table 1. Physical parameters of the inks with different solvents
View tableView in ArticleTable 1. Physical parameters of the inks with different solvents
溶剂 沸点
/（℃）
粘度
/cp
表面张力
/（mN·m-1）
密度
/（g·ml-1）
墨滴稳定性 二氯甲烷 39.8 0.43 28.16 1.32 不稳定 甲苯 110.1 0.58 28.8 0.87 不稳定 对二甲苯 138.4 0.63 28.7 0.86 不稳定 邻二氯苯 180.4 1.36 36.7 1.3 稳定
Table 2. Viscosity parameters of PFSO inks with different concentrations
View tableView in ArticleTable 2. Viscosity parameters of PFSO inks with different concentrations
墨水 粘度/cp 温度/（°C） 误差/cp PFSO⁃5 mg/ml (ODCB) 2.51 24.7 ±0.03 PFSO⁃10 mg/ml (ODCB) 3.64 25.1 ±0.04 FSO⁃15 mg/ml (ODCB) 4.18 25.2 ±0.06 PFSO⁃12 mg/ml (MX) 3.86 25.1 ±0.05
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Lichun QIU, Xiaojing ZHENG, Hailong HU, Fushan LI. Inkjet Printing Pixelated Blue OLED Devices[J]. Optoelectronic Technology, 2021, 41(1): 45
Paper Information
Category: Research and Trial-manufacture
Received: Sep. 18, 2020
Accepted: --
Published Online: Jul. 14, 2021
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