Circuit Bendability/Stretchability TRIZ Cases

Two overlapping stretchable panels position pixels between each other when expanded, maintaining resolution despite increased spacing.

Stretching a substrate enables fine line width formation, resolving manufacturing precision limits in roll-to-roll printing.

A flexible busbar module uses segmented branch strips with thin-layer portions to accommodate thermal expansion in battery assemblies.

Mesh ground planes shield bent signal lines from electromagnetic interference while via density variation maintains rigidity and bending accuracy.

A semi-transition structure with intermediate Young's modulus bridges rigid and flexible electronic components.

An insulating layer surrounds the flexible substrate of a printed circuit board, shielding edges from rupture during folding stresses.

Curved pad layout on display panels matches flexible circuit terminals to resolve alignment precision issues in compact designs.

Nesting a reinforcing plate between the light guide and flexible wiring board reduces device thickness while protecting internal circuitry from damage.

A wiring board with segmented stretchable regions manages substrate deformation through controlled wrinkle formation.

Flexible electric connection unit with a groove overlapping the folding line connects display panels.

A dummy pattern positioned adjacent to the outer signal line absorbs laser beam energy during pad formation, preventing direct damage to the conductive traces.

Segmenting the substrate into an isolated flap protects rigid components from high stress concentrations on highly stretchable materials like TPU.

Substrate openings enable the shearable circuit layer to elongate, relieving mechanical stress and preventing delamination during body movements.

A nanomaterial layer shields silver paste conductors from sulfur reactions that increase impedance in membrane keyboard devices.