A touch window

A touch window and pattern technology, applied in the field of touch windows, can solve the problems of unsuitability for flexible devices, high resistance, deterioration of electrode performance, etc., and achieve the effect of improving visibility

Active Publication Date: 2016-04-20
LG INNOTEK CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] Indium Tin Oxide (ITO), the most widely used material for transparent electrodes of touch windows, is expensive and easily physically damaged when the substrate is bent and bent, degrading the electrode performance
Therefore, indium tin oxide (ITO) is not suitable for flexible devices
Also, when ITO is applied to a touch panel with a large size, there is a problem due to high resistance

Method used

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  • A touch window
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Examples

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Embodiment Construction

[0020] In the following description of the embodiments, it should be understood that when a layer (or film), region, pattern or structure is referred to as being on another substrate, another layer (or film), another region, another pad or another When a pattern is "on" or "under" it may be located "directly" or "indirectly" on other substrates, layers (or films), regions, pads or patterns, or one or more intervening layers may also be present . The location of such layers is described with reference to the drawings.

[0021] In the following description, when one component is connected to other components, these components are not only directly connected to each other but also temporally connected to each other with another component interposed therebetween. In addition, when a predetermined component "includes" a predetermined component, unless otherwise specified, the predetermined component does not exclude other components, but may also include other components.

[0022...

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PUM

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Abstract

A touch window is disclosed and includes a substrate including an active area and an unactive area. A sensing electrode is disposed on the active area and includes a sensing electrode pattern of meshed lines, wherein linearity of the sensing electrode pattern is in a range of +/-40 [mu]m to +/-100 [mu]m.

Description

technical field [0001] Embodiments of the present invention relate to touch windows. Background technique [0002] Recently, a touch window, which performs an input function by touching an image displayed on a display device through an input device such as a stylus pen or a finger, has been applied to various electronic appliances. [0003] Indium tin oxide (ITO), the most widely used material for transparent electrodes of touch windows, is expensive and easily physically damaged when the substrate is bent and bent, degrading the electrode performance. Therefore, indium tin oxide (ITO) is not suitable for flexible devices. Also, when ITO is applied to a touch panel having a large size, problems arise due to high resistance. [0004] In order to solve this problem, investigations and studies on alternative electrodes have been actively conducted. For example, research has been conducted on electrode materials that replace ITO by forming the electrode materials in a grid sh...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/041
CPCG06F2203/04102G06F2203/04103G06F2203/04111G06F2203/04112G06F3/0445G06F3/0446G06F3/041
Inventor 孙东友
Owner LG INNOTEK CO LTD
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