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touch display device

A technology of touch display device and display medium, which is applied in the direction of instruments, computing, electrical digital data processing, etc., can solve problems such as impact, and achieve the effect of reducing load, reducing noise ratio, and good touch sensing function

Active Publication Date: 2019-12-10
INNOLUX CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, integrating the touch structure into the display panel without interfering with the display function and the touch function is an issue that needs to be overcome in the built-in touch design.

Method used

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Embodiment Construction

[0088] figure 1 It is a schematic diagram of a pixel array structure according to an embodiment of the present invention. Please refer to figure 1 The pixel array structure 100 includes a plurality of scan lines 110 , a plurality of data lines 120 , a plurality of active elements 130 , a plurality of pixel electrodes 140 , a signal electrode layer 150 and a signal transmission layer 160 . The data lines 120 and the scan lines 110 are alternately arranged. The active element 130 is connected to the scan line 110 and the data line 120 . The pixel electrodes 140 are connected to the active elements 130 , wherein the pixel electrodes 140 are arranged in an array, and the vertical routing regions VR are respectively located between the pixel electrodes 140 in two adjacent columns. The signal electrode layer 150 overlaps the pixel electrode 140 up and down, and the signal electrode layer 150 includes a plurality of signal electrodes 152 that are independent from each other. The ...

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Abstract

A touch display device including a first substrate, a second substrate, a display medium, and a pixel array structure is provided. The pixel array structure includes a scan line, a data line, an active device, pixel electrodes, a signal electrode layer and a signal transmission layer. The scan line intersects the data line. The active device is connected to the scan line and the data line. The pixel electrodes are arranged in an array. The signal electrode layer includes signal electrodes. The signal transmission layer includes a signal line disposed between two adjacent columns of the pixel electrodes and electrically connected to one of the signal electrodes. The data line includes at least a portion located outside of the signal line. The provided touch display device has a built-in touch sensing structure to improve sensing capability of the built-in touch sensing structure.

Description

technical field [0001] The present invention relates to a touch display device, in particular to a touch display device with a built-in touch structure. Background technique [0002] In recent years, with the rapid development of various applications such as information technology, wireless mobile communications, and information home appliances, in order to achieve more convenience, smaller size, and more user-friendly, the input devices of many information products have been replaced by traditional keyboards or The mouse and the like are transformed into a touch display panel (touch display panel). In the current common touch display panel, the touch panel and the display panel are assembled after the touch panel and the display panel are manufactured separately. The touch display panel manufactured in this way has disadvantages such as high cost, heavy weight and low light transmittance, and still needs to be improved. [0003] Therefore, there are many built-in touch st...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F3/041G02F1/1333
Inventor 陈宏昆周协利宋立伟刘同凯蔡嘉豪张志豪陈柏锋高毓谦
Owner INNOLUX CORP