Apparently, it's possible to bend existing flat sensors! The backgrinding makes them thin enough to bend. Bending uses high-precision air pressure setups or som

Apparently, it's possible to bend existing flat sensors! The backgrinding makes them thin enough to bend. Bending uses high-precision air pressure setups or something. [1] (This surprised me too, because manufacturing on silicon wafers with non-flat surfaces is very infeasible.) [1] https://doi.org/10.1117/12.2536025 https://doi.org/10.1117/12.2536025