Microscale Patterning of Electrochromic Polymer Films via Soft Lithography

Figure 1

(a) Schematic illustration of the fabrication of patterned P3HT layers via both negative and positive patterning processes. (b) Configuration of EC display device. The gap space is filled with an electrolyte solution by capillary action. (c) SEM image of the PDMS mold with the pillar array of 100 μm diameter.

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