Touch substrate, touch substrate preparation method and display device

A substrate preparation and substrate technology are applied in the fields of touch substrates, touch substrate preparation methods and display devices, which can solve the problems of affecting the border width of the touch substrate, affecting the touch area of ​​the touch substrate, etc., so as to improve the use experience and increase the Large setting range, improving the effect of touch area

Pending Publication Date: 2022-04-19
YUNGU GUAN TECH CO LTD
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the prior art, limited by the structure of the touch substrate, the touch wiring of the touch electrodes needs to be routed on the periphery of the touch substrate, but this will affect the frame width of the touch substrate, thereby affecting the touch control of the touch substrate. area

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Touch substrate, touch substrate preparation method and display device
  • Touch substrate, touch substrate preparation method and display device
  • Touch substrate, touch substrate preparation method and display device

Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0046] see Figure 6 , the embodiment of the present invention also provides a method for preparing a touch substrate 1, comprising the following steps:

[0047] S110: providing a substrate 1;

[0048] S120: forming a wiring layer 3 on one side of the substrate 1, where the wiring layer 3 includes touch wiring;

[0049] S130: Form the touch electrode layer 2 on the side of the wiring layer 3 away from the substrate 1, the touch electrode layer 2 includes a touch electrode block, the touch electrode block is connected to the touch wiring through the via hole K, and at least part of the touch wiring The orthographic projection of the line on the substrate and the orthographic projection of the touch electrode block on the substrate 1 partially overlap.

[0050] The method for preparing the touch substrate 1 provided by the embodiment of the present invention forms the wiring layer 3 between the substrate 1 and the touch electrode layer 2, that is, each touch wiring of the wiri...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a touch substrate, a preparation method of the touch substrate and a display device. The touch substrate comprises a substrate body, a first electrode and a second electrode, the touch electrode layer is arranged on one side of the substrate, and the touch electrode layer comprises touch electrode blocks; the wiring layer is arranged between the substrate and the touch electrode layer, the wiring layer comprises touch wires, and each touch wire is electrically connected with at least one touch electrode block; the orthographic projection of at least part of the touch wires on the substrate and the orthographic projection of the touch electrode blocks on the substrate are partially overlapped. According to the embodiment of the invention, the touch wire does not need to be routed from the peripheral frame part of the touch electrode layer, but is routed between the substrate and the touch electrode layer, so that the setting range of the touch electrode layer is effectively enlarged, the touch area of the touch substrate is further improved, and the use experience of a user is also improved.

Description

technical field [0001] The invention belongs to the technical field of electronic products, and in particular relates to a touch substrate, a method for preparing the touch substrate, and a display device. Background technique [0002] In recent years, touch technology has been more and more widely used on display devices of various sizes. As a new type of human-computer interaction input display panel, the touch display panel is different from the traditional display, keyboard and mouse input methods. Compared with the touch substrate, the input is simpler, more direct and more convenient. [0003] In the prior art, limited by the structure of the touch substrate, the touch wiring of the touch electrodes needs to be routed on the periphery of the touch substrate, but this will affect the frame width of the touch substrate, thereby affecting the touch control of the touch substrate. area. [0004] Therefore, there is an urgent need for a new touch substrate, a method for m...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): G06F3/041G06F3/044
CPCG06F3/0412G06F3/0445G06F3/0446G06F3/04164G06F2203/04103G06F2203/04111
Inventor 姜禹霏
Owner YUNGU GUAN TECH CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap