3-dimensional display through a selective plasticization and nondisruptive origami of polymer substrate
발표자
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초록
내용
This study demonstrates a 3-dimensional (3D) display using a general matrix circuit design using a nondisruptive origami. A non-zero Gaussian curvature, such as sphere and polyhedron, requires biaxial bending or stretching g, which acquires kirigami technology or tucking-based origami both of which hamper the design of the electrical connection lines. This study demonstrates a new method of tucking-based origami in the electrics level without losing typical row and column electric connection lines, which is extremely important in matrix image or display circuit design. This method uses selective plasticization of ABS film by injecting plasticizer through a microfluidic channel. The elastic/hardening moduli of plasticized ABS film decreased by a thousand times of magnitude and the ability of the viscoplastic flow protect the electronic component during ±180 degree of folding. As a demonstration, we will present a hexahedral LED array with a matrix circuit design using this method.