Patent ID: 11868579
Assignee: WACOM CO., LTD.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 3:
4. A position detection sensor disposed on a lower side of a display screen of a thin display device and configured to detect a position indicated by an electronic pen on the display screen, the position detection sensor comprising:
an insulating substrate having a first surface on a side facing the display screen;
a plurality of first electrodes arranged in a first direction on the first surface of the insulating substrate; and
one or more first linear members extended in a direction along the first electrodes and arranged in each space between two of the first electrodes having a predetermined distance from each other in the first direction, among the plurality of first electrodes, on the first surface of the insulating substrate,
wherein each of the plurality of first electrodes is of an electromagnetic induction type and configured as a loop coil having at least two long sides and a short side connecting the at least two long sides, and
the one or more first linear members are arranged in each space between two of the long sides having the predetermined distance from each other in the first direction, among the long sides of a plurality of the loop coils forming the plurality of first electrodes.