Abstract:
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.
Abstract:
PROBLEM TO BE SOLVED: To provide a design sheet having a metallic-luster-finished window frame pattern that is a metallic-luster-finished in design, excellent in electric wave permeability, and improved in the visibility of a transparent window part, and to provide a method for manufacturing the same. SOLUTION: The design sheet 1 having the metallic-luster-finished window frame pattern includes: a metallic-luster-finished design layer 30 formed from a window frame pattern 3 on a transparent substrate sheet 7 and including at least one high refractive dielectric layer 10; and a concealing layer 40 formed so as to match the window frame pattern 3 of the metallic-luster-finished design layer 30. The method for manufacturing the design sheet 1 includes: a step of forming a metallic-luster-finished design layer 30 including at least one high refractive dielectric layer 10 on the entire transparent substrate sheet 7; a step of forming an etching resist layer on a surface opposite the substrate sheet 7 by means of a window frame pattern 3; and a step of forming a concealing layer 40 so as to match the window frame pattern 3 of the metallic-luster-finished design layer 30. COPYRIGHT: (C)2010,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a touch panel corresponding to a high resolution display, which is a touch panel with anti-Newton's ring treatment, capable of reducing flicker on a display screen. SOLUTION: Fine irregularities 8 as the anti-Newton's ring treatment are formed on one of faces of an upper transparent isolation substrate 2 and a lower transparent isolation substrate 4 in the touch panel 1 facing each other. The mode value of an average distance (Sm) of the irregularities 8 is set to be equal to or less than one pixel on the display screen. COPYRIGHT: (C)2005,JPO&NCIPI
Abstract:
PROBLEM TO BE SOLVED: To provide an inexpensive narrow-frame touch panel in which the error of position detection is not caused, and yield and efficiency in production is improved. SOLUTION: This touch panel comprises: a lower-side electrode member (2) having a transparent electrode (22) on 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 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) 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 μm. COPYRIGHT: (C)2005,JPO&NCIPI