TY - JOUR
AU - Brakke, Kenneth A
AB - Piezo drop-on-demand inkjet printing technology has attracted the attention of display industries for the production of colour filters for thin film transistor liquid crystal displays (TFT LCD) because of the opportunity of reducing manufacturing cost. Colourant ink droplets ejected from inkjet nozzles selectively fill subpixels surrounded with black matrix (BM). Surface energy differences between the glass substrate and the BM generally guide this ink filling process. This colourant ink filling process, however, results from the complex hydrodynamic interaction of ink with the substrate and the BM. Neither computationally expensive numerical methods nor time and cost expensive experiments are suitable for the derivation of optimum surface conditions at the early development stage. In this study, a more concise surface evolution technique is proposed and ways to find the optimum surface conditions for the fabrication of TFT LCD colour filters and polymer light emitting devices are discussed, which might be useful for chemists and developers of ink and BM material, as well as for process engineers in display industries.
TI - Modelling and analysis of the wetting characteristics of ink for display applications with the surface evolution technique
JF - Modelling and Simulation in Materials Science and Engineering
DO - 10.1088/0965-0393/17/4/045002
DA - 2009-06-01
UR - https://www.deepdyve.com/lp/iop-publishing/modelling-and-analysis-of-the-wetting-characteristics-of-ink-for-kL3L2Ejh0q
SP - 045002
VL - 17
IS - 4
DP - DeepDyve
ER -