A kerfed pillar platform is proposed for deformable double curvature displays, which is designed for a smooth transition between 2D and complex 3D shapes, like spheres and saddles, while maintaining structural integrity. The kerfs modify flexible substrate into the pillar‐island structure, which enhances substrate compressibility, preventing crumpling during 3D curve transformation. It exemplifies controlled deformation, adhering to the superposition principle, and enabling diverse display configurations. The proposed structure provides a new approach for next‐generation display applied for human‐machine interface and architectural design, advancing dynamic, free‐form displays.
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Chang et al. (2024) studied this question.
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