US 12,067,199 B2
Touch panel with detection surface having recessed surface
Takumi Sano, Tokyo (JP)
Assigned to JAPAN DISPLAY INC., Tokyo (JP)
Filed by Japan Display Inc., Tokyo (JP)
Filed on Jul. 6, 2023, as Appl. No. 18/347,606.
Claims priority of application No. 2022-111990 (JP), filed on Jul. 12, 2022.
Prior Publication US 2024/0019967 A1, Jan. 18, 2024
Int. Cl. G06F 3/044 (2006.01)
CPC G06F 3/0443 (2019.05) 2 Claims
OG exemplary drawing
 
1. A touch panel comprising, in sequence: a stretchable array substrate; a detection electrode; and a resin plate including a thin film portion and a normal film portion, wherein the resin plate has a detection surface facing opposite to the detection electrode, the detection surface has a recessed surface, the detection electrode and the recessed surface overlap when viewed in a stacking direction in which the stretchable array substrate, the detection electrode, and the resin plate are stacked, and a thickness of the thin film portion between the recessed surface and the detection electrode is less than a thickness of the normal film portion not overlapping the detection electrode.