Figure 1 | Light: Science & Applications

Figure 1

From: Luminescent line art by direct-write patterning

Figure 1

Fabrication of a bilayer light-emitting electrochemical cell featuring line-art light emission. For clarity, the dimensions are not to scale. (a) The electrolyte is deposited from solution on top of a transparent electrode. (b) The electrolyte layer is mechanically patterned into the desired emission pattern using a stylus. (c) The electroluminescent (EL) material is deposited from solution to complete the bilayer structure. (d) The complete device, following drying of the bilayer sandwich and deposition of a reflective top electrode.

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