Capacitance type touch display panel
A capacitive touch and display panel technology, applied in static indicators, electrical digital data processing, optics, etc., can solve problems such as reflections, defects, and poor visual effects, and achieve the effect of improving visual effects
Inactive Publication Date: 2012-07-11
AU OPTRONICS CORP
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Problems solved by technology
[0006] In the prior art, during the etching process of the capacitive touch display panel, when physical or chemical principles are used to etch the defined bridge patterns, these patterns will physically or chemically react with the glass substrate, thus generating defects and causing reflections, resulting in The defect of poor visual effect, the present invention provides a capacitive touch display panel
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[0047] In order to make the technical content disclosed in this application more detailed and complete, reference may be made to the drawings and the following various specific embodiments of the present invention, and the same symbols in the drawings represent the same or similar components. However, those skilled in the art should understand that the examples provided below are not intended to limit the scope of the present invention. In addition, the drawings are only for schematic illustration and are not drawn according to their original scale.
[0048] The specific implementation manners of various aspects of the present invention will be further described in detail below with reference to the accompanying drawings. Apparently, the described embodiments are only some of the embodiments of the present invention, but not all of them. The present invention can also be embodied in different forms and is therefore not limited to the embodiments described here. Based on the ...
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The invention provides a capacitance type touch display panel, which comprises a display panel, a substrate and a touch element. The display panel is provided with a display surface. The substrate is positioned on the display surface. The touch element is positioned between the display panel and the substrate and consists of a plurality of first electrodes, a plurality of second electrodes, a first insulating layer, a plurality of bridging wires, a second insulating layer and a plurality of low-reflection layers. The first electrodes are positioned on the substrate along a first direction. The second electrodes are positioned on the substrate along a second direction. The first insulating layer is positioned among the display panel, the first electrodes and the second electrodes and leads the second electrodes to be protruded out of the first electrodes. The bridging wires are positioned on the substrate, and each bridging wire is partially overlapped with the two correspondingly adjacent second electrodes and is electrically connected with the two correspondingly adjacent second electrodes. The second insulating layer is positioned among the first electrodes and the bridging wires. The low-reflection layers are positioned among the substrate and the bridging wires and correspond to overlapped portions of the second electrodes and the bridging wires. The capacitance type touch display panel has the advantages that defects caused by physical or chemical reaction can be improved, so that a visual effect of the panel is improved.
Description
technical field [0001] The present invention relates to a touch display panel, in particular to a capacitive touch display panel. Background technique [0002] A liquid crystal display (LCD for short) has become the most widely used flat panel display at present due to its advantages of power saving, thin body, soft picture and no eye-damaging. In various electronic devices including liquid crystal displays (LCDs), such as multimedia players, mobile phones, personal digital assistants (PADs) and other electronic devices, the function of using liquid crystal displays (LCDs) to perform touch input has gradually become popular, and That is to say, the application of the touch panel has become more and more extensive. [0003] Traditional touch display panels are mainly resistive touch display panels and capacitive touch display panels. Among them, the capacitive touch panel has become the mainstream touch technology used in mid-to-high-end consumer electronic products due to ...
Claims
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Login to View More IPC IPC(8): G02F1/133G02F1/1362G06F3/044
Inventor 童腾赋郭俊谷
Owner AU OPTRONICS CORP