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Display panel and display device

A display panel and display area technology, which is applied in the directions of instruments, computing, and electrical digital data processing, etc., can solve the problems of large space occupied by fan-out lines and unfavorable narrow frame design of display panels, etc., and achieves compact wiring structure, convenient narrow frame design, The effect of avoiding information crosstalk

Active Publication Date: 2022-06-28
XIAMEN TIANMA MICRO ELECTRONICS
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  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

The fan-out lines in the prior art touch display panel occupy a large space, which is not conducive to realizing the narrow frame design of the display panel

Method used

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  • Display panel and display device
  • Display panel and display device
  • Display panel and display device

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Embodiment Construction

[0018] The features and exemplary embodiments of various aspects of the present invention will be described in detail below. In order to make the objectives, technical solutions and advantages of the present invention more clear, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are only configured to explain the present invention, and are not configured to limit the present invention. It will be apparent to those skilled in the art that the present invention may be practiced without some of these specific details. The following description of the embodiments is only intended to provide a better understanding of the present invention by illustrating examples of the invention.

[0019] It should be noted that, in this document, relational terms such as first and second are only used to distinguish one entity or operation from...

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Abstract

The invention discloses a display panel and a display device. The display panel includes a display area and a non-display area surrounding the display area. The display area includes a first sub-display area and a second sub-display area adjacently arranged. The display panel includes: a plurality of touch signal lines, in the first sub-display area and the second sub-display area is arranged along the second direction, and each touch signal line extends along the first direction; the auxiliary signal lines are arranged along the second direction in the first sub-display area, and each auxiliary signal line extends along the first direction and a driver chip, wherein the touch signal lines in the first sub-display area are electrically connected to the driver chip, and at least one touch signal line in the second sub-display area is electrically connected to the driver chip via connection lines and auxiliary signal lines. According to the display panel of the embodiment of the present invention, it is convenient to realize the narrow frame design of the display panel.

Description

technical field [0001] The present invention relates to the field of display, in particular to a display panel and a display device. Background technique [0002] Touch display panels are widely used in various consumer electronic products such as mobile phones, TVs, personal digital assistants, digital cameras, notebook computers, and desktop computers due to their high image quality, power saving, and thin body. Become the mainstream in the display panel. [0003] The touch display panel usually includes a plurality of touch electrodes arranged in the display area and a driver chip disposed in the non-display area, each touch electrode is connected to the driver chip through a fanout line extending in the non-display area , so as to input the touch signal sensed by the touch electrodes to the driving chip. When the size of the touch display panel is larger, the number of touch electrodes is also larger, and the corresponding number of fan-out lines is also larger. The f...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F3/041
CPCG06F3/0416
Inventor 赖国昌伍黄尧
Owner XIAMEN TIANMA MICRO ELECTRONICS
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