34‐3: OLED Display with High Resolution Fabricated by Electrohydrodynamic Printing. Issue 1 (25th September 2020)

• Record Type: Journal Article
• Authors: Mu, Lan; Jiang, Congbiao; Wang, Juanhong; Zheng, Hua; Ying, Lei; Xu, Miao; Wang, Jian; Peng, Junbiao; Cao, Yong
• Is Part Of: Digest of technical papers. Volume 51:Issue 1(2020)
• Page Start: 485
• Page End: 488
• Publication Date: 2020-09-25
• Subjects: Electrohydrodynamic printing -- High resolution -- Solution process -- Organic light-emitting display; Information display systems -- Congresses; 621.3815422
• DOI: 10.1002/sdtp.13911
• Languages: English
• ISSNs: 0097-966X

Abstract

Abstract : A super high‐resolution OLED display has been fabricated via electrohydrodynamic printing. The solvent properties dominate the ink's printability and printing stability. By using a 1.5 µm diameter nozzle, the line widths of printed polymers are reduced to less than 2 µm. A green‐color passive matrix display with a resolution of 2115 PP1 (pixel per inch) has been successfully realized.