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Touch sensitive panel

A touch sensing and panel technology, applied in the direction of instruments, electrical digital data processing, data processing input/output process, etc., can solve problems such as color shift, insufficient penetration, and affect display performance, so as to achieve good imaging and avoid color Offset phenomenon, the effect of improving penetration

Inactive Publication Date: 2011-05-25
AU OPTRONICS CORP
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  • Summary
  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0003] At present, no matter whether the projected capacitive touch screen is made directly on the back of the color filter or on the glass, in the sensing element in the display area, the insulating layer at the circuit crossover covers the entire substrate, causing the display area to face wear. The problem of insufficient transparency, insufficient penetration or even color shift will affect the performance of the entire display

Method used

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Embodiment Construction

[0017] The specific implementation manners of the present invention will be described in further detail below with reference to the accompanying drawings.

[0018] figure 1 A schematic cross-sectional structure diagram of a touch-sensitive panel in the prior art is shown. refer to figure 1 , The touch sensitive panel includes: a glass substrate 100 and a plurality of sensing elements. Wherein, a plurality of sensing elements are arranged in a matrix on the glass substrate 100, and each sensing element includes: a first electrode 111, a second electrode 112 (inside the page in the figure, it is inconvenient to mark), a first A line 113 and a second line 114 . Wherein, the first electrode 111 and the second electrode 112 are capacitively coupled to form a mutual capacitance, and the material of the two electrodes is the transparent conductive material ITO. The first line 113 is electrically connected to the first electrode 111, the second line 114 is electrically connected t...

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Abstract

The invention provides a touch sensitive panel capable of improving the integral penetrability, comprising a glass substrate and a plurality of sensing elements, wherein the plurality of sensing elements are positioned on the glass substrate; each sensing element comprises a first electrode, a second electrode, a first line and a second line, wherein the first line is electrically connected with the first electrode; the second line is electrically connected with the second electrode; the first line and the second line are bridged by a conducting material; the bridging position is provided with an insulating layer; and the insulating layer on the bridging position only exists in the bridging position and a peripheral routing zone. The touch sensitive panel can improve the penetrability of a display zone and avoid the phenomenon of colour cast so as to realize better imaging of the display zone.

Description

technical field [0001] The invention relates to a touch sensitive panel suitable for a touch screen, in particular to a touch sensitive panel capable of improving the overall penetration rate. Background technique [0002] Now, touch screens are widely used in various electronic devices. Users can touch the screen with their hands or stylus pens to perform contact input on electronic devices. At this time, the touch-sensitive panel below the touch screen senses the position of the contacts , so as to achieve the purpose of operating the touch electronic device. According to the sensing mechanism of the sensing contact input, the touch screen can be divided into resistive, capacitive, sonic and electromagnetic touch screens; according to the type of touch screen, it also includes touch screen and touch panel. [0003] At present, no matter whether the projected capacitive touch screen is made directly on the back of the color filter or on the glass, in the sensing element in...

Claims

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Application Information

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IPC IPC(8): G06F3/041G06F3/044
Inventor 周鸿文刘柏源
Owner AU OPTRONICS CORP
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