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Wiring method of sensor of touch screen and sensor of touch screen

A wiring method and sensor technology, applied in the input/output process of instruments, data processing, electrical digital data processing, etc., can solve problems affecting the performance of equipment antennas, reduce antenna radiation power, and generate antenna effects, etc., to prevent electrostatic discharge , prevent the antenna effect, reduce the effect of interference

Active Publication Date: 2016-09-07
HUAQIN TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to overcome the defect that the wiring method of the sensor used for the touch screen in the prior art will affect the antenna performance of the device, and will also produce the antenna effect and reduce the radiation power of the antenna, and provide a touch screen sensor. Wiring method and sensor of touch screen

Method used

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  • Wiring method of sensor of touch screen and sensor of touch screen
  • Wiring method of sensor of touch screen and sensor of touch screen
  • Wiring method of sensor of touch screen and sensor of touch screen

Examples

Experimental program
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Effect test

Embodiment 1

[0061] This embodiment provides a wiring method for a sensor of a touch screen, such as figure 1 As shown, the touch screen includes a display area, and the wiring method includes:

[0062] Step 101, use the ground wire of the sensor below the display area as a first ground wire, and disconnect the first ground wire.

[0063] Wherein, the touch screen can be a capacitive touch screen, and the capacitive touch screen can be applied to terminals such as mobile phones and tablet computers. Taking a mobile phone as an example, the display area 1, the frame 2, and the first ground line 3 of the touch screen on the mobile phone are as follows: figure 2 As shown in , the disconnected position of the first ground wire 3 is shown in reference sign B. Usually, the entire ground wire of the sensor will be laid around the display area of ​​the mobile phone, and the ground wire below the display area will be affected by the wiring method of the sensor used for the touch screen in the pri...

Embodiment 2

[0069] Such as Figure 3-4 As shown, the difference between this embodiment and Embodiment 1 is that the touch screen further includes an antenna clearance area located below the display area, the first ground line includes a first ground line segment and a second ground line segment, and the first ground line segment Two ground wire segments are connected to the first ground wire segment, and the wiring method also includes:

[0070] Step 102, when the sensing module of the sensor is located outside the antenna clearance zone, arranging the first ground wire outside the antenna clearance zone;

[0071] or,

[0072] Step 103, when the sensing module of the sensor has an overlapping area with the antenna clear area, arrange the first ground line segment to cover the outer edge of the overlapping area, and arrange the second ground line segment at the outer edge of the overlapping area. outside the above antenna clearance zone. The shape after wrapping depends on the actual s...

Embodiment 3

[0078] Such as Figure 7 As shown, the difference between this embodiment and Embodiment 2 is that: the driving signal line of the sensor includes a first driving signal line segment and a second driving signal line segment, and the second driving signal line segment is connected to the first driving signal line segment , after the operation performed when the induction module and the antenna clearance area have an overlapping area in step 103, the wiring method further includes:

[0079] Step 104, when the sensing module of the sensor has an overlapping area with the antenna clear area, arranging the first driving signal line segment to be connected to the outer edge of the non-overlapping area of ​​the sensing module;

[0080] The non-overlapping area is an area of ​​the sensing module outside the clear area of ​​the antenna.

[0081] Step 105 , extending and arranging the second driving signal line segment in a direction away from the headroom area of ​​the antenna. Its e...

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Abstract

The invention discloses a wiring method of a sensor of a touch screen and the sensor of the touch screen. The touch screen comprises a display area. The wiring method comprises the following steps of taking a ground wire of the sensor, which is arranged below the display area, as a first ground wire and disconnecting the first ground wire. The ground wire of the sensor, which is arranged below the display area, is disconnected, so that the electrostatic discharge can be prevented while the antenna effect caused by the close loop due to the ground wire of the sensor is prevented, the interference on the antenna of the equipment is reduced and the radiation power of the antenna of the equipment is promoted.

Description

technical field [0001] The invention relates to the field of touch technology, in particular to a wiring method of a sensor of a touch screen and a sensor of the touch screen. Background technique [0002] With the development of mobile terminals and communication networks, five-mode and ten-frequency requirements from 2G, 3G to 4G, for some devices with antennas and touch screens, such as mobile phones, tablet computers, etc., the built-in antenna itself and the surrounding environment of the antenna Increasingly demanding. Most mobile phones and tablet computers are equipped with capacitive touch screens, and use the capacitive touch screen as an input component to realize convenient and diverse human-computer interaction. However, the material used for the sensor of the capacitive touch screen has metal properties, and the wiring of the sensor is often covered with the screen surface of the device. In the prior art, for the convenience of wiring, the wiring of the sensor...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/041G06F3/044
CPCG06F3/0412G06F3/044G06F2203/04111
Inventor 叶金鑫
Owner HUAQIN TECH CO LTD
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