Research Article

SU-8 as Hydrophobic and Dielectric Thin Film in Electrowetting-on-Dielectric Based Microfluidics Device

Figure 4

Process flow of EWOD device.
312784.fig.004a
(a) SiO2
312784.fig.004b
(b) Cr/Au etching
312784.fig.004c
(c) Spin-coated SU-8 as dielectric