Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Touch display device

A technology of touch display device and touch connection, which is applied in the direction of instruments, electrical digital data processing, input/output process of data processing, etc., and can solve the problems of high cost, light and thin structure of touch display device, etc.

Pending Publication Date: 2019-03-19
TRULY HUIZHOU SMART DISPLAY
View PDF6 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Based on this, it is necessary to provide a touch display device for the problem that the structure of the touch display device is limited and the cost is high

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 display device
  • Touch display device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0025] In order to facilitate the understanding of the present invention, the touch display device will be more fully described below with reference to the relevant drawings. A preferred embodiment of a touch display device is shown in the accompanying drawings. However, the touch display device can be implemented in many different forms, and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the touch display device more thorough and comprehensive.

[0026] It should be noted that when an element is referred to as being “fixed” to another element, it can be directly on the other element or there can also be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and similar expressions are used herein...

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 relates to a touch display device. The touch display device comprises a packaging substrate, a driving substrate, an insulating layer, a planarization layer, a first electrode layer, a pixel definition layer, a first spacer and a second electrode layer, Wherein the driving substrate and the packaging substrate are oppositely arranged, one side, close to the packaging substrate, of the driving substrate is provided with a first touch control connecting block and a chip binding area which are electrically connected, and one side, close to the driving substrate, of the packaging substrate is provided with a second touch control connecting block; the insulating layer is positioned between the packaging substrate and the driving substrate; and the second electrode layer is partially positioned in the second opening and is electrically connected with the first electrode layer, so that the first touch connecting block, the first electrode layer and the second electrode layer onthe driving substrate are electrically connected with the second touch connecting block on the inner surface of the packaging substrate. According to the display device, double-sided thinning can be carried out, the touch control chip and the display driving chip can be integrated, the touch control display device is lighter and thinner, the technological process is simpler, and the cost is lower.

Description

technical field [0001] The present invention relates to the technical field of active display, in particular to a touch display device. Background technique [0002] According to the relative positions of the touch electrodes and the display panel, touch display devices can be classified into plug-in type, integrated type and built-in type. Compared with the plug-in type and the integrated type, the touch driver chip and the display driver chip of the built-in touch display device are integrated, so that the structure of the touch display device is lighter and thinner. However, in traditional touch display devices, the touch flexible circuit board is bonded on the packaging substrate and the display driver flexible circuit board is bonded on the driving substrate, and then the two flexible circuit boards are connected, and the outside of the packaging substrate contains the touch electrode surface. Therefore, the glass cannot be thinned on this surface, and the above reason...

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
Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/041
CPCG06F3/0412
Inventor 段海超叶雁祥吴俊雄丁俊
Owner TRULY HUIZHOU SMART DISPLAY
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com