NARROW-FRAME TOUCH PANEL

摘要

An analog resistance film-form touch panel comprising a lower-side electrode member (2) having a transparent electrode (22) on part of the top surface of a transparent insulation substrate (21), a pair of bus bars (23, 24) disposed on two parallel sides of the transparent electrode and external-terminal-connecting routing circuits (25, 26) provided on portions other than the transparent electrode and respectively connected with the bus bars, and an upper-side electrode member (1) having a transparent electrode (12) on part of the bottom surface of a flexible transparent insulation substrate (11), a pair of bus bars (13, 14) disposed on two parallel sides of the transparent electrode and external-terminal-connecting routing circuits (15, 16) provided on portions other than the transparent electrode and respectively connected with the bus bars, the electrode members facing each other via an insulating spacer (3) so as to be arranged in a square form and being bonded together at peripheral edges, wherein the bus bars and the routing circuits are respectively formed of metal thin wires (8, 223, 224, 113, 114) each having a diameter of 30-100 mum.