Touch control type display panel

A display panel and touch technology, which is applied in the direction of instruments, electrical digital data processing, and data processing input/output processes, etc., can solve the limitation of the display aperture ratio of the touch display panel 100 and the complicated circuit layout of the touch display panel. problems, such as simplifying the circuit layout and achieving the effect of better design

Inactive Publication Date: 2010-08-18
WINTEK CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this way, the touch scanning lines 112 and the touch data lines 114 complicate the circuit layout of the touch display panel 100
At the same time, the touch scan lines 112 and the touch data lines 114 are generally made of light-shielding materials such as metal, so the arrangement of the touch scan lines 112 and the touch data lines 114 further restricts the touch display panel. Display aperture ratio of 100

Method used

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  • Touch control type display panel
  • Touch control type display panel
  • Touch control type display panel

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0048] figure 2 It is a partial schematic diagram of a touch display panel according to an embodiment of the present invention. Please refer to figure 2 The touch display panel 200 includes a plurality of scan lines 202 , a plurality of data lines 204 , a plurality of pixel units 206 , a plurality of sensing signal lines 208 and a plurality of touch sensing components 210 . The scan line 202 intersects the data line 204, and the pixel unit 206 is electrically connected to the scan line 202 and the data line 204, wherein figure 2 Only one scan line 202 is shown for illustration. Actually, the scan lines 202 , the data lines 204 and the pixel units 206 can be disposed on a substrate (not shown). The sensing signal lines 208 are located between the pixel units 206 , and only one is shown here as an example. Each touch sensing component 210 includes a sensing pad set 220 and a signal transmission element 230 . The sensing pad set 220 includes a first pad 222 and a second p...

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PUM

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Abstract

The invention relates to a touch control type display panel which comprises at least one sensing signal line, at least one touch control sensing assembly, a plurality of scan lines, a plurality of data lines and a plurality of pixel units, wherein the scan lines and the data lines intersect; the pixel units are electrically connected with the scan lines and the data lines; the sensing signal line is positioned among the pixel units; each touch control sensing assembly comprises a sensing pad group and a signal transmission part; the sensing pad group comprises a first pad and a second pad which are separated from each other; the first pad is electrically connected with the scan lines; the second pad is electrically connected with the sensing signal lines; the signal transmission part is positioned above the sensing pad group; when the position of the touch control sensing assembly is pressed, the signal transmission part is directly in contact with the first pad and the second pad; and when the position of the touch control sensing assembly is not pressed, the first pad and the second pad are electrically insulated.

Description

technical field [0001] The present invention relates to a display panel, and in particular to a display panel with a touch control function. Background technique [0002] figure 1 It is a schematic diagram of a known touch display panel. Please refer to figure 1 The touch display panel 100 includes a plurality of scan lines 102 , a plurality of data lines 104 , a plurality of pixel units 106 , at least one touch scan line 112 , at least one touch data line 114 and at least one touch component 116 . The scan line 102 intersects the data line 104 , and the pixel unit 106 is electrically connected to the scan line 102 and the data line 104 . In addition, the touch scan line 112 is substantially parallel to the scan line 102 , and the touch data line 114 is also substantially parallel to the data line 104 . The touch component 116 is electrically connected to the touch scan line 112 and the touch data line 114 . [0003] The touch display panel 100 can display images throug...

Claims

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Application Information

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IPC IPC(8): G06F3/041
Inventor 赖志章张廷宇许景富
Owner WINTEK CORP
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