Display panel, making method thereof and display device

A display panel and substrate technology, which is applied in the direction of optics, instruments, electrical components, etc., can solve problems such as signal crosstalk, horizontal stripes on the display screen of TFT liquid crystal display devices, etc.

Pending Publication Date: 2018-08-14
BOE TECH GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The inventors found that the current TFT liquid crystal display device is easy to form coupling capacitance between the signal lines, and the coupling between the signal lines causes signal crosstalk, which in turn leads to horizontal stripes on the display screen of the TFT liquid crystal display device.

Method used

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

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0057] Embodiments of the present invention provide a display panel, Figure 2A A schematic structural diagram of a display panel provided by an embodiment of the present invention Figure 1 , Figure 2B A second structural schematic diagram of a display panel provided by an embodiment of the present invention, as shown in Figure 2A and Figure 2B As shown, the display panel provided by the embodiment of the present invention includes: a first substrate 10 and a second substrate 40 arranged opposite to each other, a signal line array 20 arranged on the first substrate 10 and a signal line array 20 arranged on the first substrate 10 or the second substrate 40 on the first black matrix layer 30 .

[0058] Specifically, the signal line array includes: clock signal lines and common electrode feedback signal lines; the display panel includes: a first area A1 configured with common electrode feedback signal lines and a second area A2 configured with clock signal lines; The blac...

Embodiment 2

[0095] Based on the inventive concepts of the above embodiments, the embodiments of the present invention further provide a method for manufacturing a display panel, Figure 11 The flow chart of the manufacturing method of the display panel provided by the embodiment of the present invention, such as Figure 11 As shown, the manufacturing method of the display panel provided by the embodiment of the present invention specifically includes the following steps:

[0096] Step 100, providing a first substrate and a second substrate.

[0097] Optionally, the first substrate is a glass substrate, a quartz substrate, or a plastic substrate, which is not limited in this embodiment of the present invention.

[0098] Optionally, the second substrate is a glass substrate, a quartz substrate, or a plastic substrate, which is not limited in this embodiment of the present invention.

[0099] Step 200, forming a signal line array on the first substrate.

[0100] Specifically, the signal l...

Embodiment 3

[0112] Based on the inventive concept of the above embodiments, an embodiment of the present invention further provides a display device, including: a display panel.

[0113] The display panel is the display panel provided in the first embodiment, and its implementation principle and implementation effect are similar, and details are not repeated here.

[0114] It should be noted that the display device may be a Liquid Crystal Display (LCD) device, electronic paper, an Organic Light-Emitting Diode (OLED) device, a mobile phone, a tablet computer, a TV, a monitor, a notebook Computers, digital photo frames, navigators and other products or components with display functions.

[0115] The following points need to be noted:

[0116] The drawings of the embodiments of the present invention only relate to the structures involved in the embodiments of the present invention, and other structures may refer to general designs.

[0117] In the drawings used to describe embodiments of t...

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PUM

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Abstract

An embodiment of the invention discloses a display panel, a making method thereof and a display device. The display panel comprises a first substrate, a second substrate, a signal line array arrangedon the first substrate and a first black matrix layer arranged on the first substrate or the second substrate, the first substrate and the second substrate are arranged oppositely, and the signal linearray comprises clock signal lines and common electrode feedback signal lines; the display panel further comprises a first area configured with the common electrode feedback signal lines and a secondarea configured with the clock signal lines; the first black matrix layer comprises a blank area, and orthographic projection of at least one of the first area and the second area on the first substrate and that of the blank area on the first substrate have overlapped area. Forming of coupling capacitance between the clock signal lines and the common electrode feedback signal lines is avoided, and the problem that horizontal cross grains frequently appear is solved.

Description

technical field [0001] Embodiments of the present invention relate to the field of display technology, and in particular to a display panel, a manufacturing method thereof, and a display device. Background technique [0002] With the continuous development of Thin Film Transistor (TFT) liquid crystal display technology, TFT liquid crystal display devices featuring low power consumption, high resolution, fast response speed and high aperture ratio have gradually become mainstream and have been widely used in Various electronic devices, such as LCD TVs, smartphones, tablet computers, and digital electronic devices. [0003] The inventors have found through research that in current TFT liquid crystal display devices, since coupling capacitors are easily formed between signal lines, the coupling between signal lines causes signal crosstalk, which in turn leads to horizontal stripes on the display screen of the TFT liquid crystal display device. Contents of the invention [00...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/1362G02F1/1333
CPCG02F1/1333G02F1/136209G02F1/133512G02F1/1345G02F1/133388G02F1/136295G02F1/133354H01L27/124H01L27/1259H10K50/865
Inventor 张迪
Owner BOE TECH GRP CO LTD
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