Touch Panel And Protective Panel For Display Window Of Electronic Device Using The Same
1 Assignment
0 Petitions
Accused Products
Abstract
There is provided a touch panel capable of obtaining a stable connection resistance without requiring fitting accuracy at the time of the connection to an external terminal, and a protective panel for a display window of an electronic device using the same. The analog type touch panel includes a touch side substrate 2 and a non-touch side substrate 3 each having resistive films 2a, 3a provided on opposed inner surfaces thereof. Through-holes 4a, 4b, 4c, 4d formed at the periphery of the non-touch side substrate 3. A connecting part 5 for electrically connecting electrodes of the resistive films 2a, 3a to an external terminal, in which a conductive paste is injected into the through-holes and a rivet 14 is inserted into each of the through-holes from the lower surface side so that a head of the rivet 14 forms flat connecting electrodes 15a, 15b for connection to the external terminal on the lower surface of the non-touch side substrate 3.
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Citations
11 Claims
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1-5. -5. (canceled)
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6. An analog type touch panel comprising:
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a touch side substrate and a non-touch side substrate each having resistive films on the opposing inner surfaces thereof;
through-holes formed at the periphery of the non-touch side substrate; and
a connecting part for electrically connecting electrodes of the resistive films to an external terminal by the through-holes;
wherein a wall formed from an insulating layer is provided around an opening of the through-hole to be connected to the electrode provided on the upper surface of the non-touch side substrate, the wall provided at an arbitrary distance from the edge of the opening of the through-hole, a conductive paste is injected into the through-holes and a rivet is inserted into each of the through-holes from the lower surface side of the non-touch side substrate so that a head of the rivet forms flat electrodes for connecting with the external terminal on the lower surface of the non-touch side substrate. - View Dependent Claims (7)
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8. An analog type touch panel comprising:
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a touch side substrate and a non-touch side substrate each having resistive films on the opposing inner surfaces thereof;
through-holes formed at the periphery of the non-touch side substrate; and
a connecting part for electrically connecting electrodes of the resistive films to an external terminal by the through-holes;
wherein a rivet is inserted into each of the through-holes and is shaped to have heads at both ends of a shaft thereof so that one head of the rivet forms flat electrodes for connecting with the external terminal on the lower surface of the non-touch side substrate and the other head of the rivet is directly electrically connected to the electrode of the resistive film. - View Dependent Claims (9)
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10. An analog type touch panel comprising:
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a touch side substrate and a non-touch side substrate each having resistive films on the opposing inner surfaces thereof;
through-holes formed at the periphery of the non-touch side substrate; and
a connecting part for electrically connecting electrodes of the resistive films to an external terminal by the through-holes;
wherein a conductive paste is injected into the through-holes and the opening of each of the through-holes provided on the lower surface and a periphery of the opening of the through-hole are covered with a metal foil so that forms a flat electrodes for connecting with the external terminal on the lower surface of the non-touch side substrate. - View Dependent Claims (11)
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Specification