Display panel and display device

Abstract

The invention discloses a display panel and a display device, and relates to the field of display technology. In the embodiment of the present invention, for a display panel with a double-gate structure, since a column of sub-pixels is arranged between any two adjacent data lines, and each data line is electrically connected to each adjacent sub-pixel on one side and is connected to The adjacent sub-pixels on the other side are insulated, so that the Cpd of each sub-pixel affected by the coupling of the data lines is the same, thereby eliminating the vertical stripes caused by the different Cpd of the factor pixel affected by the coupling of the surrounding data lines, and improving the display effect. Moreover, the problem of increased wiring in the fan-out area can also be avoided, thereby helping to reduce the area of ​​the fan-out area and increase the screen-to-body ratio. In addition, because the touch signal line and the data line are in the same layer and are insulated, an embedded touch structure can be realized, while improving the touch detection accuracy, the thickness of the display panel can be reduced, and a light and thin design can be realized.

Description

technical field [0001] The invention relates to the field of display technology, in particular to a display panel and a display device. Background technique [0002] The display mainly includes liquid crystal display and electroluminescent display. The liquid crystal display is a non-self-luminous device, which needs to be equipped with a backlight module, and the backlight provided by the backlight module is used to realize the display function; the electroluminescent display is different from the liquid crystal display. A light-emitting display is a self-luminous device that does not need a backlight module, that is, a display function can be realized without a backlight source. Therefore, an electroluminescent display can be made thinner and lighter. At present, both liquid crystal displays and electroluminescent displays are widely used. [0003] In order to increase the screen-to-body ratio of the display, the display panel can be designed as a double-gate structure, s...

AI Technical Summary

Problems solved by technology

[0006] Although the vertical stripes caused by the polarity of the data signal can be solved by setting two columns of sub-pixels electrically connected to the same data line, but for a certain column of sub-pixels, data adjacent to the column of sub-pixels will appear. The line is not a data line electrically connected to the sub-pixels of this column, so that each sub-pixel is affected by the coupling influence (indicated by Cpd) of the data line electrically connected to itself and the data line adjacent to it to a different degree, and the Cpd will still be affected by the coupling. Vertical stripes appear, resulting in a decrease in display effect

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