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Display panel and display device

A display panel and display area technology, applied in instruments, nonlinear optics, optics, etc., to achieve the effect of improving the display effect, reducing the difference in signal delay, and reducing the probability of bright lines

Active Publication Date: 2017-08-22
SHANGHAI TIANMA MICRO ELECTRONICS CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In view of this, the embodiments of the present invention provide a display panel and a display device, which are used to improve the problem that a large current may be generated in the process of transmitting data signals in the prior art

Method used

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  • Display panel and display device

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Embodiment Construction

[0056] In order to better understand the technical solutions of the present invention, the embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0057] It should be clear that the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0058] 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 unless the context clearly indicates otherwise.

[0059]It should be understood that the term "and...

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Abstract

The embodiment of the invention provides a display panel and a display device, and relates to the technical field of display. The display panel comprises a plurality of data lines, a plurality of connecting wires and a plurality of conductor modules. According to time-multiplexing of a display stage and a touch stage, the portion, stretching out of a display region of one data line and / or the corresponding connecting wire electrically connected with the data line are / is connected with at least one conductor module in series, and the sum of resistance values of the conductor modules connected with each data line and the corresponding connecting wire electrically connected with the data line in series is equal. According to the display panel and the display device, when the touch stage is ended, the touch panel is switched into the display stage; when data signals are started to be transmitted, due to the fact that the load resistance on a transmission line where the data lines and the corresponding connecting wires electrically connected with the data lines is large, the probability that large current is generated on the transmission line in the data signal transmission process is lowered, then, the probability that bright lines appear on the display panel is lowered, and the display effect of the display panel is improved.

Description

[0001] 【Technical field】 [0002] The present invention relates to the field of display technology, in particular to a display panel and a display device. [0003] 【Background technique】 [0004] In the prior art, for a display panel with time multiplexing between the touch phase and the display phase, after the touch phase is over and switched to the display phase, a large current may be generated when the data signal is transmitted, and when the data signal is transmitted During the process, when the data signal transmitted by the data line is a data signal corresponding to a large current, bright lines will appear on the display panel, which will affect the display effect of the display panel. [0005] 【Content of invention】 [0006] In view of this, the embodiments of the present invention provide a display panel and a display device, which are used to improve the problem that a large current may be generated in the process of transmitting data signals in the prior art. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/1345G02F1/1333
CPCG02F1/13338G02F1/13452
Inventor 张敏孔祥建
Owner SHANGHAI TIANMA MICRO ELECTRONICS CO LTD
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