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Touch display screen drive circuit, touch display and electronic device

A touch display and drive circuit technology, applied in the field of communications, can solve problems affecting user experience, low sensitivity, and prone to false alarms, and achieve the effects of increasing detection time, improving sensitivity, and increasing power

Active Publication Date: 2018-12-14
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the case of a full screen, the scanning frequency of the touch panel (TP) and the display screen is 60Hz. The sensitivity of the existing touch screen is low, and false alarms are prone to occur, which affects the user experience.

Method used

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  • Touch display screen drive circuit, touch display and electronic device
  • Touch display screen drive circuit, touch display and electronic device
  • Touch display screen drive circuit, touch display and electronic device

Examples

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Embodiment Construction

[0019] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiment of the application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiment of the application. Obviously, the described embodiment is only It is a part of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of this application.

[0020] The terms "first", "second" and the like in the specification and claims of the present application and the above drawings are used to distinguish different objects, rather than to describe a specific order. Furthermore, the terms "include" and "have", as well as any variations thereof, are intended to cover a non-exclusive inclusion. For example, a process, system...

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Abstract

The embodiment of the present application discloses a touch display screen drive circuit, a touch display and an electronic device. The driving circuit comprises: a driving integrated circuit IC, a plurality of RX metal lines, a plurality of TX metal lines, an RX switching module, a TX switching module, a touch control area, an RX amplifying circuit and a TX amplifying circuit. The technical proposal provided by the application has the advantage of high user experience.

Description

technical field [0001] The present application relates to the field of communication technology, and in particular to a touch display drive circuit, a touch display and an electronic device. Background technique [0002] With the gradual popularization of electronic devices such as mobile phones, the appearance of mobile phones has also undergone major changes. Full-screen mobile phones have become a hot spot in current research. In the case of a full screen, the scanning frequency of the touch panel (touch panel, TP) and the display screen is 60 Hz. The sensitivity of the existing touch screen is low, and false alarms are prone to occur, which affects the user experience. Contents of the invention [0003] Embodiments of the present application provide a touch display drive circuit, a touch display and an electronic device, which can avoid increasing the sensitivity of the touch screen, prevent false alarms and screen flickering, and improve user experience. [0004] Th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/041
CPCG06F3/0412
Inventor 马静一周辉
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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