Grooves in the support film filled with a flexible polymer layer prevent peeling during repeated bending, maintaining structural integrity.
A stretchable sensor uses a reference wire to correct resistance variations in sensing wires for accurate motion detection.
Replacing coaxial cables with a spiral flexible board reduces manufacturing costs and prevents abrasion damage during lens rotation.
A flexible printed circuit board receptacle accommodates a compliant pin to minimize fretting corrosion at the solderless joint interface.
Via holes transition connections to three dimensions, reducing impedance in miniaturized devices without increasing fabrication complexity.
Flexible printed circuit board electrodes on an ophthalmic lens induce electromagnetic fields to treat eye tissue, reducing reliance on precise laser alignment.
End-loading bodies stretch without consuming orifices, maintaining impedance matching across broad bandwidths despite dielectric variability.