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Touch panel and display device

A touch panel and touch layer technology, which is applied in the direction of instruments, electrical digital data processing, electrical components, etc., can solve problems such as irregular graphics and inconvenient use for users

Pending Publication Date: 2017-02-22
HEFEI BOE OPTOELECTRONICS TECH +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, the pixels in the organic electroluminescent display panel are also periodically arranged, and the superposition of these two periodic patterns can easily form moiré patterns (the moiré patterns are mainly caused by the interference of two periodic patterns in spatial positions. A phenomenon, such as irregular graphics appearing when using a camera to take pictures of a computer monitor), brings inconvenience to users

Method used

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  • Touch panel and display device
  • Touch panel and display device
  • Touch panel and display device

Examples

Experimental program
Comparison scheme
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Embodiment 1

[0026] combine Figure 1-6 As shown, this embodiment provides a touch panel, including a display panel and a touch layer; wherein, the display panel includes a plurality of pixel regions 10; the touch layer includes a plurality of touch electrodes 20, and each touch electrode 20 includes Electrode strips 21 arranged at intervals; the direction of the electrode strips 21 in each touch electrode 20 is parallel to or perpendicular to the direction of the minimum width of the corresponding pixel region 10 . It should be noted here that the direction of the width in this embodiment refers to the direction of the vertical distance between two sides of each pixel region 10 .

[0027] It should be noted here that each pixel region 10 refers to a region for disposing pixel units in the display panel, and each pixel unit generally includes structures such as thin film transistors and light emitting devices. Wherein the light emitting device may be an organic electroluminescent diode. ...

Embodiment 2

[0039] This embodiment provides a display device, which includes the touch panel in Embodiment 1.

[0040] Since the display device in this embodiment includes the touch panel in Embodiment 1, when the display device in this embodiment displays a picture, there is basically no moiré phenomenon, and the display effect is better.

[0041] Wherein, the display device may be an electroluminescence display device, such as electronic paper, mobile phone, tablet computer, television, monitor, notebook computer, digital photo frame, navigator and any other product or component with display function.

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Abstract

The invention provides a touch panel and a display device, belongs to the technical field of display, and can solve the problem that a moire effect is generated by cycle setting of pixel region and touch electrode in an existing touch panel. The touch panel provided by the invention comprises a display panel and a touch layer, wherein the display panel comprises a plurality of pixel regions; the touch layer comprises a plurality of touch electrodes, and each touch electrode comprises electrode bars arranged at intervals; and the directions of the electrode bars in each touch electrode are parallel to or orthogonal to those of the minimum widths of the pixel regions corresponding to the touch electrodes.

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] Touch technology has been widely used in various display modes, including organic electroluminescent display panels. Compared with traditional displays that only provide display functions, a display panel with a touch function enables information interaction between the user and the display control host. Therefore, the touch display panel can completely or partly replace common input devices, so that the existing display panel can not only display but also be controlled by touch. [0003] At present, the most widely used touch display panel is the capacitive touch display panel. According to the relative position of the capacitive touch unit and the array substrate (TFT substrate) and packaging substrate in the display panel, it can be divided into embedded type, external embedded type and plug-in typ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/041G06F3/044
CPCG06F3/0412G06F3/044H10K59/40
Inventor 高志扬邵贤杰吕京陈怡敏徐朝哲
Owner HEFEI BOE OPTOELECTRONICS TECH