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Flexible touch substrate and touch device

A technology of flexible touch and touch devices, applied in the direction of instruments, electrical digital data processing, input/output process of data processing, etc.

Active Publication Date: 2018-12-18
BOE TECH GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Currently, in curved touch devices with a large screen-to-body ratio, touch can only be realized on the front and two sides of the screen.

Method used

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  • Flexible touch substrate and touch device
  • Flexible touch substrate and touch device
  • Flexible touch substrate and touch device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] figure 1 It is a schematic diagram of the unfolded shape of the flexible touch substrate provided by Embodiment 1 of the present invention, as shown in figure 1 As shown, the flexible touch substrate 10 has a plurality of sides S, at least one side S has a notch G formed at both ends, and each notch G has two sides E whose extending directions intersect. It should be noted here that the extending direction of the side E of the notch G refers to the overall direction of the side E, and the side E of the notch G can be a straight line or an arc or other shapes.

[0040] by figure 1 The flexible touch substrate 10 shown in is taken as an example. The flexible touch substrate 10 has four upper, lower, left and right sides S, wherein two ends of the upper side S are formed with notches, and each notch G The intersection point of the two sides of is the vertex of the gap G. In this case, the flexible touch substrate 10 can be bent along the line connecting the vertices of ...

Embodiment 2

[0055] Figure 8 It is a top view of the structure under the layer where the first bridging member is located in the touch substrate provided by Embodiment 2 of the present invention, Figure 9 It is a top view of the touch substrate provided by Embodiment 2 of the present invention after the first bridge is formed; Figure 10 is along Figure 9 The sectional view of the line DD' in the middle, Figure 11 is along Figure 9 Sectional view of line EE' in middle; Figure 12 is along Figure 9 Sectional view of line FF' in middle. in, Figure 8 and Figure 9 The structure below the insulating layer 181 is indicated by a dotted line in . combine Figure 4 to Figure 12 As shown, in the second embodiment, the first electrode 11 and the second electrode 12 are provided with an entire layer of insulating layer 181, and the first bridging member 16 connects the first electrode 11 to the first electrode 11 through the first via hole V1 on the insulating layer 181. The first el...

Embodiment 3

[0059] Embodiment 3 of the present invention provides a touch device, including the above-mentioned flexible touch substrate and a cover attached to the flexible touch substrate.

[0060] The touch device can only be used for the touch function. At this time, the flexible touch substrate can be bent so that the two sides of each notch fit together, so that the touch can be performed on the front and at least three sides. touch device.

[0061] In order to make the touch device have a display function, preferably, the touch device further includes a display panel, the display panel has a front, a bottom and a plurality of sides connected between the front and the bottom, and the front and bottom of the display panel are perpendicular to the display The thickness direction of the panel. The display panel may be a liquid crystal display panel, or an organic electroluminescence display panel, and the flexible touch substrate is attached to the display panel.

[0062] Figure 13...

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Abstract

The invention provides a flexible touch substrate, which has a plurality of side edges, and at least one side edge is provided with notches at both ends, and each notch has two edges whose extending directions intersect. Accordingly, the invention also provides a touch control device. The invention can enlarge the touch control area of the touch control device and improve the screen occupancy ratio.

Description

technical field [0001] The invention relates to the field of touch technology, in particular to a flexible touch substrate and a touch device. Background technique [0002] With the development of science and technology, electronic communication equipment has also changed accordingly, and flexible touch devices have gradually entered the public's field of vision. It has also become a demand and trend to increase the screen ratio by developing edge touch. Currently, in curved touch devices with a large screen-to-body ratio, touch can only be realized on the front and two sides of the screen. How to further increase the touch area of ​​the touch screen and increase the screen-to-body ratio has become a technical problem to be solved urgently. Contents of the invention [0003] The present invention aims to solve at least one of the technical problems in the prior art, and proposes a flexible touch substrate and a touch device to increase the touch area of ​​the touch screen...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/041G06F3/044
CPCG06F3/0412G06F3/0416G06F3/044G06F2203/04102G06F2203/04111G06F3/0446G06F3/04164G06F3/0443
Inventor 王庆浦邓大成刘海涛谢涛峰
Owner BOE TECH GRP CO LTD