Patent ID: 11907480
Assignee: FLATFROG LABORATORIES AB
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 14:
15. A touch sensing apparatus comprising:
a display panel;
a plate including a top surface that comprises a touch surface;
one or more emitters arranged adjacent to a periphery of the plate and
configured to emit light across the touch surface of the plate;
a set of detectors arranged adjacent to the periphery of the plate and configured to receive light from the one or more emitters; and
a frame assembly configured to support the display panel and the plate and to control a curvature of the plate,
wherein the plate has a first curvature in the touch surface when not installed in the frame assembly, and
wherein the plate has a second curvature different from the first curvature when the plate is installed in the frame assembly, and

wherein at least one edge of the top surface is curved.