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. 2021 Aug 6;7(32):eabh0171. doi: 10.1126/sciadv.abh0171

Fig. 5. μ-LED operation with MP-patterned S-ACF on deformable conductive lines.

Fig. 5

(A) OM image of the MP-patterned S-ACF bonded to the flexible comb-structured circuit lines. (B) OM image showing the μ-LEDs integrated on the MP-patterned S-ACF. (C) Cross-sectional scheme for the μ-LED integration on the interconnected stretchable-flexible circuit lines. (D) Digital image of 2 × 2 μ-LEDs on the flexible circuit lines. (E and F) Digital image of μ-LEDs on the stretchable circuit lines before (E) and after (F) biaxial stretching (εxy = 70%). Photo credit: Hyejin Hwang; Minsik Kong, Department of Materials Science and Engineering, Pohang University of Science and Technology.