A touch display device includes a touch panel, a driving and sensing circuit, a data memory, a processor and a display apparatus. Each frame is characterized by a time. An eccentric weight is disposed so as not to overlap with at least one winding-type air-core armature coil and at least two of the air-core armature coils overlap. The ink permeable layer 13 has a significant ink phobicity. The locking pin selectively engages and disengages the center section.