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43.3: Slot Die Coating for OLED Displays
Author(s) -
Faircloth Tami J.,
Innocenzo Jeffrey G.,
Lang Charlie D.
Publication year - 2008
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 - 10.1889/1.3069746
Subject(s) - oled , coating , materials science , die (integrated circuit) , viscosity , surface tension , backplane , composite material , tension (geology) , layer (electronics) , nanotechnology , ultimate tensile strength , computer science , physics , quantum mechanics , computer hardware
Slot die coating is a cost‐effective, scalable process for applying continuous organic layers in OLED displays. Uniform submicron coatings can be obtained on patterned OLED backplanes from low viscosity fluids. Coating and drying defects can be reduced by adjusting fluid properties, e.g., surface tension, viscosity and concentration.