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Display panel, display apparatus and driving method of display panel

A display panel and driver chip technology, applied in the input/output process of data processing, instruments, electrical digital data processing, etc., to achieve the effect of small trace width

Active Publication Date: 2018-09-04
XIAMEN TIANMA MICRO ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, in the prior art, since the driving source signal (for example, the port of the driver chip) can only be connected to each pressure sensor through a long wiring, there will be a certain wiring voltage division.

Method used

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  • Display panel, display apparatus and driving method of display panel
  • Display panel, display apparatus and driving method of display panel
  • Display panel, display apparatus and driving method of display panel

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Embodiment Construction

[0040]In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0041] Terms used in the embodiments of the present invention are only for the purpose of describing specific embodiments, and are not intended to limit the present invention. As used in the embodiments of the present invention and the appended claims, the singular forms "a", "said" and "the" are also intended to include the plural forms unles...

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Abstract

Embodiments of the invention provide a display panel, a display apparatus and a driving method of the display panel, relate to the technical field of display, and aim to reduce divided voltage of routing. According to the display panel, multiple first touch signal lines are electrically connected with multiple first touch electrodes in a one-to-one correspondence manner; the first end of each first touch signal line is electrically connected with the second end of a first switch unit correspondingly arranged on the first touch electrode electrically connected with the first touch signal line;the second ends of the first touch signal lines are electrically connected with the first touch signal ends of a driving chip in the one-to-one correspondence manner; multiple second touch signal lines are electrically connected with multiple second touch electrodes in the one-to-one correspondence manner; the first end of each second touch signal line is electrically connected with the second endof a second switch unit correspondingly arranged on the second touch electrode electrically connected with the second touch signal line; and the second ends of the second touch signal lines are electrically connected with the second touch signal ends of the driving chip in the one-to-one correspondence manner.

Description

technical field [0001] The present invention relates to the field of display technology, in particular to a display panel, a display device and a driving method for the display panel. Background technique [0002] In addition to detecting the touch position, the current touch display panel can also detect the magnitude of the pressing pressure on the panel. Detecting the pressing pressure on the panel can be realized by a pressure sensor using the Wheatstone bridge principle. In an ideal state, the output signal of the pressure sensor is 0V. When pressure is applied to the panel, the panel deforms, and the pressure sensor The resistance value changes, and the pressure sensing sensor outputs a signal value related to the deformation degree of the panel. [0003] However, in the prior art, since the driving source signal (for example, the port of the driving chip) can be connected to each pressure sensor through a long wiring, there will be a certain wiring voltage division. ...

Claims

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Application Information

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IPC IPC(8): G06F3/041G06F3/045
CPCG06F3/0412G06F3/0414G06F3/0418G06F3/045G06F2203/04103
Inventor 邹宗骏孙莹许育民
Owner XIAMEN TIANMA MICRO ELECTRONICS
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