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Touch control panel and display device

A touch panel and touch layer technology, which is applied to instruments, electrical digital data processing, input/output process of data processing, etc. The effect of increasing the aperture ratio, increasing the sensitivity, and reducing the number of strips

Inactive Publication Date: 2016-07-20
BOE TECH GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The inventor finds that there are at least the following problems in the prior art: figure 1 Among them, each rectangular touch unit 1 corresponds to a signal channel. The smaller the rectangular touch unit 1 is, the more touch units 1 whose capacitance changes during one touch operation, and the higher the touch sensitivity.
However, too many touch units 1 will greatly increase the space required for wiring in the Fanout area (fan-out area) of the touch panel, resulting in a wider frame, and the increase in the number of touch units 1 will increase the corresponding power consumption. Also increased the difficulty of FPCBonding

Method used

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Experimental program
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Embodiment 1

[0029] combine Figure 3-6 As shown, the present embodiment provides a self-capacitance In-Cell touch panel, which includes an array substrate and an opposing cell substrate (the opposing cell substrate may be a color filter substrate). Wherein, the array substrate includes a base and a touch layer disposed above the base, the touch layer includes a plurality of touch unit groups 10, each touch unit group 10 includes two touch units 1, each touch unit 1 It has a first side 11, a second side 12 and a third side 13 connected end to end; wherein, the length ratio of the first side 11 to the second side 12 is 1:3 to 1:4; each of the touch units The third sides 13 of the two touch units 1 in the group 10 are arranged opposite to each other.

[0030] Since each touch unit 1 in this embodiment has three sides, and the three sides are connected end to end, when the three become straight lines, the touch unit 1 is a triangle; when one of the three sides is a curve , then the touch un...

Embodiment 2

[0041] This embodiment provides a display device, which includes the touch panel in Embodiment 1.

[0042] Wherein, the display device may be a liquid crystal display device, such as a liquid crystal panel, an electronic paper, a mobile phone, a tablet computer, a television, a monitor, a notebook computer, a digital photo frame, a navigator, and any product or component with a display function.

[0043] The display device in this embodiment has higher sensitivity.

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Abstract

The invention provides a touch control panel and a display device, and belongs to the technical field of display. The touch control panel and the display device can solve the problems that an existing touch control panel is low in aperture rate and poor in sensitivity. The touch control panel comprises a substrate and a touch control layer arranged on the upper portion of the substrate, the touch control layer comprises multiple touch control unit sets, each touch control unit set comprises two touch control units, and each touch control unit has a first side, a second side and a third side which are connected end to end, wherein the length ratio of each first side to the corresponding second side ranges from 1:3 to 1:4, and the third sides of the two touch control units in each touch control unit set are arranged oppositely.

Description

technical field [0001] The invention belongs to the field of display technology, and in particular relates to a touch panel and a display device. Background technique [0002] Due to its advantages of ease of operation, intuition and flexibility, the touch screen has become the main means of human-computer interaction for personal mobile communication devices and comprehensive information terminals, such as tablet computers, smart phones, and super notebook computers. Touch screens can be divided into four main types according to different touch principles: resistive touch screens, capacitive touch screens, infrared touch screens, and surface wave (SAW) touch screens. Among them, the capacitive touch screen has the function of multi-touch, fast response time, long service life and high transmittance, and the user experience is superior. At the same time, with the gradual maturity of the technology, the yield rate has been significantly improved, and the price of the capaciti...

Claims

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Application Information

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IPC IPC(8): G06F3/044
CPCG06F3/044G06F2203/04104G06F3/0412G06F3/0443G06F3/0448
Inventor 刘波邵贤杰古宏刚王秀娟
Owner BOE TECH GRP CO LTD
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