Touch panel and touch display apparatus

A technology of touch panel and touch film, which is applied in the fields of printing image acquisition, instrumentation, calculation, etc., which can solve the problems of unfavorable full-screen display panel and restriction of full-screen design of display panel, so as to avoid capacitive interference, improve touch control and The quality of fingerprint recognition, the effect of avoiding the limitations of fingerprint recognition

Inactive Publication Date: 2018-06-22
KUNSHAN GO VISIONOX OPTO ELECTRONICS CO LTD
View PDF5 Cites 13 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, setting the fingerprint identification module in a non-display area will inevitably limit the full-screen design of the display panel, which is not conducive to the realization of a full-screen display panel.

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 panel and touch display apparatus
  • Touch panel and touch display apparatus
  • Touch panel and touch display apparatus

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0030] In order to make the purpose, technical solution and advantages of the present application clearer, the technical solution of the present application will be clearly and completely described below in conjunction with specific embodiments of the present application and corresponding drawings. Apparently, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0031] The technical solutions provided by various embodiments of the present application will be described in detail below in conjunction with the accompanying drawings.

[0032] refer to figure 1 As shown, it is a schematic structural diagram of the touch panel provided by the embodiment of the present application. The touch panel mainly includes: ...

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 the technical field of touch control, in particular to a touch panel and a touch display apparatus, which are used for solving the problem of fingerprint identification limitation in the prior art. According to the scheme, the touch panel comprises a touch film layer and a fingerprint identification film layer; positive projection of the fingerprint identification film layer on the touch panel is located in at least one preset hollow region of the touch film layer, so that a fingerprint identification pattern is distributed on the whole surface of the touch film layer;the fingerprint identification pattern realizes fingerprint identification through a capacitor formed in a crossover position of a fingerprint driving electrode and a fingerprint sensing electrode, so that the problem of capacitor interference between the touch film layer and the fingerprint identification film layer is avoided; the regions on the touch panel can all realize fingerprint identification, so that the fingerprint identification limitation caused by arrangement of a fingerprint identification module only in a non display region of the panel in the prior art is avoided; and, the scheme is favorable for realizing full screen of the panel, so that the touch and fingerprint identification quality of the touch panel is improved.

Description

technical field [0001] The present application relates to the field of touch technology, in particular to a touch panel and a touch display device. Background technique [0002] At present, in the display panel with fingerprint identification function, the fingerprint identification module is generally installed in the non-display area of ​​the display panel, mostly at the position corresponding to the exposed Home button, and collects the user's fingerprint information when the user touches the Home button with a finger. , and then complete fingerprint identification according to the comparison result. [0003] However, disposing the fingerprint identification module in a non-display area will inevitably limit the full-screen design of the display panel, which is not conducive to the realization of a full-screen display panel. [0004] Therefore, it is urgent to find a full-screen solution that can realize fingerprint recognition. Contents of the invention [0005] Embo...

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): G06F3/044G06K9/00
CPCG06F3/044G06F2203/04111G06V40/1306G06F3/0446G06F3/041661G06F2203/04112
Inventor 李维国乔贵洲张志华朱盛祖陈建平
Owner KUNSHAN GO VISIONOX OPTO ELECTRONICS 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