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Touch panel and touch display screen

A touch panel and display panel technology, which is applied in the direction of instruments, electrical digital data processing, data processing input/output process, etc., can solve problems such as water ripples and abnormalities in the display screen, improve accuracy, enhance visual effects, Reduce the effect of the Moiré effect

Inactive Publication Date: 2016-10-12
INTERFACE OPTOELECTRONICS SHENZHEN +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the mesh metal wire used as the touch electrode layer is prone to produce Moire effect (Moire Effect), resulting in abnormal water ripples on the display screen

Method used

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  • Touch panel and touch display screen
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  • Touch panel and touch display screen

Examples

Experimental program
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Effect test

Embodiment Construction

[0019] Please also refer to figure 1 and figure 2 A specific embodiment of the present invention provides a touch display screen 100 , and the touch display screen 100 includes a touch panel 200 and a display panel 300 . The touch panel 200 is attached on the display panel 300 to form the touch display screen 100 . In this embodiment, the touch panel 200 includes a capacitive touch structure formed by a metal mesh. The display panel 300 may be a liquid crystal display panel (Liquid Crystal Display, LCD), an organic light-emitting diode (Organic Light-Emitting Diode, OLED) display panel, a quantum dot (Quantum Dot) display panel or a plasma (Plasma) display panel and other common display panels.

[0020] Please also refer to image 3 and Figure 4 , in this embodiment, the touch panel 200 includes a cover plate 210 , a touch film 220 and a glue 230 . The touch film 220 is pasted on one side surface of the cover plate 210 through the glue 230 . In this embodiment, the co...

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PUM

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Abstract

The invention discloses a touch panel. The touch panel comprises a substrate, a first electrode layer arranged at one side of the substrate, and a second electrode layer arranged at the side, away from the first electrode layer, of the substrate. The first electrode layer comprises multiple first master touch electrode wires for sending touch signals, and first virtual wires connected with the multiple first master touch electrode wires. Multiple first breakpoints are arranged on at least part of the first virtual wires. The second electrode layer comprises multiple second master touch electrode wires for receiving the touch signals. The first breakpoints are arranged on the first virtual wires at the intersection parts of the projections of the second master touch electrode wires on the first electrode layer, and the first virtual wires. The invention also provides a touch display screen comprising the touch panel. According to the touch panel and the touch display screen provided by the invention, the moire effect can be effectively reduced; and the location recognition accuracy can be improved.

Description

technical field [0001] The invention relates to a touch panel and a touch display screen comprising the touch panel. Background technique [0002] A touch display is an inductive device that can receive input signals such as touch, and is an attractive new information interaction device. The development of touch screen technology has aroused widespread concern in the information media circles at home and abroad, and has become a rising high-tech industry in the optoelectronic industry. [0003] The touch electrode layer is a crucial component of the touch display screen. At present, the touch electrode layer of the touch display screen is mainly formed by ITO (indium tin oxide) or mesh metal wires. However, ITO as a touch electrode layer not only requires high technology and equipment, but also wastes a lot of ITO materials in the manufacturing process, and produces a large amount of industrial waste liquid containing heavy metals. To improve the above situation, an altern...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/041
CPCG06F3/041G06F3/0445G06F3/0446G06F2203/04103G06F2203/04112G06F3/0412
Inventor 曾哲纬王琬珺杨岳峰陈柏林黄彦衡
Owner INTERFACE OPTOELECTRONICS SHENZHEN
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