Display panel, preparation method thereof and display device

A display panel and display area technology, applied in instruments, nonlinear optics, optics, etc., can solve problems such as abnormal display of the display panel, and achieve the effect of ensuring normal display and avoiding electrostatic damage

Active Publication Date: 2020-03-27
XIAMEN TIANMA MICRO ELECTRONICS
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The present invention provides a display panel, its preparation method, and a display device to solve the problem that static electricity is released to the signal line area of ​​the display panel through the grounding gold finger on the printed circuit board, causing abnormal display of the display panel

Method used

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  • Display panel, preparation method thereof and display device
  • Display panel, preparation method thereof and display device
  • Display panel, preparation method thereof and display device

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preparation example Construction

[0057] Based on the same inventive concept, an embodiment of the present invention also provides a method for preparing a display panel, the display panel includes a display area and a binding area located on one side of the display area, and the method is used to prepare any one of the above-mentioned embodiments. For the display panel, the same or corresponding structures as those of the above-mentioned embodiments and explanations of terms will not be repeated here. Figure 13 A schematic flow chart of a method for preparing a display panel provided by an embodiment of the present invention, as shown in Figure 13 As shown, the method includes the following steps:

[0058] Step 110, providing a base substrate.

[0059] Step 120: Prepare a ground signal binding terminal, a plurality of other signal binding terminals, and a plurality of signal lines on the side of the base substrate and in the binding area, and the signal lines are connected to the other signal binding termi...

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Abstract

The invention discloses a display panel, a preparation method thereof and a display device. The display panel comprises a display area and a binding area located on one side of the display area. The display panel further comprises a substrate, a grounding signal binding terminal, a plurality of other signal binding terminals and a plurality of signal lines, wherein the grounding signal binding terminal, the other signal binding terminals and the signal lines are arranged on one side of the substrate and arranged in the binding area. The signal lines are in one-to-one correspondence with othersignal binding terminals and are electrically connected with the other signal binding terminals. The display panel further comprises a flexible circuit board, the flexible circuit board comprises grounding binding gold fingers, the grounding binding gold fingers are connected with the grounding signal binding terminals, and vertical projections of the grounding binding gold fingers on the plane where the substrate is located are not overlapped with the signal lines. According to the display panel, the preparation method thereof and the display device provided by the invention, the problem of abnormal display of the display panel due to the fact that static electricity is released to the signal line area of the display panel through the grounding golden finger on the printed circuit board is solved.

Description

technical field [0001] Embodiments of the present invention relate to the field of display technologies, and in particular, to a display panel, a manufacturing method thereof, and a display device. Background technique [0002] In recent years, display panels have been widely used in mobile devices such as mobile phones, tablet computers, MP3s, and MP4s. In the manufacturing process of display panels, components such as printed circuit boards or ICs are usually bound to the panel. If the binding accuracy is insufficient, the golden fingers of the printed circuit board may be misaligned, causing the printed circuit board to cover the area of ​​the signal line. . At this time, when the display panel generates static electricity, the grounding line on the printed circuit board acts as a static discharge circuit, and it is easy to penetrate the signal line area of ​​the display panel through the grounded gold finger, causing the display panel to display abnormally. Contents o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/1345
CPCG02F1/13452G02F1/13456
Inventor 王志杰丘文夫伍黄尧
Owner XIAMEN TIANMA MICRO ELECTRONICS
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