Touch panel for display device

Details Touch panel for display device Touch panel for display device

2007-02-20

2007-02-20

Awad, Amr A. (Department: 2629)

Computer graphics processing and selective visual display system

Display peripheral interface input device

Touch panel

Reexamination Certificate

active

10702639

ABSTRACT:
A touch panel includes first and second substrates facing each other; first and second transparent electrodes on opposing surfaces of the first and second substrates; first and second metal electrodes on opposing vertical peripheral regions of the first transparent electrode; a third metal electrode arranged proximate a first horizontal peripheral portion of the first transparent electrode and electrically connected to the first or second metal electrode; a first dummy metal electrode arranged opposite the first horizontal peripheral portion of the first transparent electrode; fourth and fifth metal electrodes arranged on opposing horizontal peripheral portions of the second transparent electrode; a sixth metal electrode arranged proximate a first vertical peripheral portion of the second transparent electrode and electrically connected to the fourth or fifth metal electrode; and a second dummy metal electrode arranged opposite the first vertical peripheral portion of the second transparent electrode.

REFERENCES:
patent: 2002/0000979 (2002-01-01), Furuhashi et al.
patent: 7-334289 (1995-12-01), None
patent: 2002019671 (2002-03-01), None

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