发明名称 STRUCTURE FOR SIGNAL APPLICATION PART OF TOUCH PANEL
摘要 PURPOSE: A structure for a signal application part of a touch panel is provided to reduce an error among a pen contact point, and the first and the second substrate contact points on an edge of an active region in the touch panel. CONSTITUTION: The second substrate(140) is a lower electrode having a projection part(140a). The first substrate(130) is an upper substrate having the projection part(130a) matched with the projection part of the second substrate, and is adhered to the second substrate. X-axis potential compensation electrodes(170a,170b) are symmetrically installed on the second substrate. Y-axis potential compensation electrodes(180a,180b) are symmetrically installed under the first substrate and are perpendicular to a direction of the X-axis potential compensation electrodes. The signal application parts(182,183) comprise lead electrodes(182a,182b,183a,183b) contacting with an FPC(Flexible Printed Circuit)(180) by extended from the X and the Y-axis potential compensation electrode in a length matched with the projection part of both substrates. The FPC contacts with the signal application part in order to apply the signal to the touch panel from the outside.
申请公布号 KR20030094842(A) 申请公布日期 2003.12.18
申请号 KR20020032169 申请日期 2002.06.08
申请人 A. TOUCH CO., LTD. 发明人 AHN, YEONG SU
分类号 G06F3/03;(IPC1-7):G06F3/03 主分类号 G06F3/03
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