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Touch panel

A touch panel and substrate technology, applied in the direction of instruments, electrical digital data processing, input/output process of data processing, etc., can solve problems such as disconnection, cracks or scratches of sensing electrodes and wiring electrodes, and improve reliability , to prevent the effect of complete disconnection

Inactive Publication Date: 2016-12-07
LG INNOTEK CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, sensing electrodes and wiring electrodes may suffer from cracks or scratches due to external influences or ESD, and thus disconnection may occur due to defects of the electrodes.

Method used

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Embodiment Construction

[0021] In the following description of the embodiments, it should be understood that when a layer (film), region, pattern or structure is referred to as being "on" or "under" a substrate, another layer (film), region, pad or pattern ", the layer (film), region, pattern or structure may be "directly" or "indirectly" on another layer (film), region, pattern or structure, or one or more intervening layers may also be present . The position of each such layer will be described with reference to the drawings.

[0022] In addition, when a predetermined part is "connected to" another part, it means not only that the predetermined part is directly connected to the other part, but also means that the predetermined part is interposed between the predetermined part and another part while another component is interposed. A predetermined component is indirectly connected to the other component. In addition, when a predetermined component "includes" a predetermined component, unless other...

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PUM

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Abstract

According to one embodiment of the present invention, a touch panel comprises: a substrate including an active area and an unactive area; sensing electrodes formed on the active area; wire electrodes formed on the unactive area; and a connection electrode connected with at least one of the each sensing electrode and the each wire electrode. At least one of the each sensing electrode and the each wire electrode includes a plurality of opening units, wherein the opening units are separated by the connection electrode. In addition, a touch panel according to another embodiment comprises: a substrate including an active area and an unactive area; sensing electrodes formed on the active area; and wire electrodes formed on the unactive area, wherein the sensing electrodes include a plurality of opening units which extend in a direction corresponding to a direction where the sensing electrodes extend.

Description

technical field [0001] Embodiments relate to touch panels. Background technique [0002] Recently, a touch panel, which performs an input function by touching an image displayed on a display device by an input device such as a stylus pen or a finger, has been applied to various electronic appliances. [0003] In such a touch panel, sensing electrodes are disposed on a sensing area for detecting a touch, and wiring electrodes connected to the sensing electrodes are disposed on other areas. [0004] However, sensing electrodes and wiring electrodes may suffer from cracks or scratches due to external influence or ESD, and thus disconnection may occur due to defects of the electrodes. [0005] Therefore, there is a need for a touch panel having a novel structure capable of solving the above-mentioned problems. Contents of the invention [0006] Embodiments provide a touch panel with improved reliability. [0007] According to one embodiment, a touch panel is provided, which...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/041
CPCG06F3/0443G06F3/0445G06F3/0448
Inventor 李承宪张在浚
Owner LG INNOTEK CO LTD
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