Display panel, alignment method thereof and display device

A display panel and alignment layer technology, applied in nonlinear optics, instruments, optics, etc., can solve problems such as weak anchoring ability, easy to produce afterimages, and affect the quality of the display.

Inactive Publication Date: 2020-07-17
CHENGDU ZHONGDIAN PANDA DISPLAY TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the optical alignment technology also has defects, its anchoring ability is weak, and it is easy to produce afterimages, which will also affect the quality of the display

Method used

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

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0051] figure 2 A schematic structural diagram of a display panel provided in Embodiment 1 of the present invention; image 3 An alignment flowchart of a display panel provided in Embodiment 1 of the present invention; Figure 4 Another alignment flow chart of the display panel provided by Embodiment 1 of the present invention; Figure 5a A schematic structural diagram of a pixel unit provided in Embodiment 1 of the present invention; Figure 5b A schematic structural diagram of another pixel unit provided in Embodiment 1 of the present invention; Figure 6 A partial schematic diagram of a pixel area of ​​a display panel provided by Embodiment 1 of the present invention; Figure 7 It is a partial schematic diagram of another pixel region of the display panel provided by Embodiment 1 of the present invention.

[0052] like Figure 2 to Figure 7 As shown, the present embodiment provides a display panel 1, the display panel 1 includes a first substrate 11, a second substrat...

Embodiment 2

[0093] Figure 8 A flow chart of a method for aligning a display panel provided in Embodiment 2 of the present invention; Figure 9 An alignment flow chart of the second substrate provided in Embodiment 2 of the present invention. Such as Figure 8 and Figure 9 As shown, this embodiment provides an alignment method for a display panel, and the alignment method provided by this embodiment is used to align the display panel described in Embodiment 1.

[0094] Wherein, the display panel includes a first substrate and a second substrate oppositely arranged, and a liquid crystal layer arranged between the first substrate and the second substrate. In a specific application, the first substrate is an array substrate, and the second substrate is a color filter substrate; or, the first substrate is a color filter substrate, and the second substrate is an array substrate. I won't repeat them here.

[0095] Such as Figure 8 As shown, specifically, the alignment method includes: ...

Embodiment 3

[0115] This embodiment provides a display device, which includes the display panel described in the first embodiment.

[0116] Wherein, the display panel includes a first substrate and a second substrate oppositely arranged, and a liquid crystal layer arranged between the first substrate and the second substrate. The first substrate is an array substrate and the second substrate is a color filter substrate, or the first substrate is a color filter substrate and the second substrate is an array substrate.

[0117] The side of the first substrate facing the liquid crystal layer is provided with a first alignment layer, and the side of the second substrate facing the liquid crystal layer is provided with a second alignment layer; the first alignment layer is an optical alignment layer, which can align different regions in the pixel unit. The liquid crystal molecules are aligned in different directions, which facilitates the formation of a multi-domain pixel structure; the second ...

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PUM

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Abstract

The invention provides a display panel, an alignment method thereof and a display device. The display panel provided by the invention comprises a first substrate, a second substrate, a liquid crystallayer, a first alignment layer and a second alignment layer, wherein the first substrate and the second substrate are oppositely arranged, the liquid crystal layer is arranged between the first substrate and the second substrate, the first alignment layer is arranged on the side, facing the liquid crystal layer, of the first substrate, and the second alignment layer is arranged on the side, facingthe liquid crystal layer, of the second substrate, the first alignment layer is an optical alignment layer, and the second alignment layer is a friction alignment and optical alignment composite layer. The display panel provided by the invention can effectively improve the liquid crystal alignment capability, the display contrast ratio is high, and the display effect is good.

Description

technical field [0001] The invention relates to the technical field of liquid crystal display, in particular to a display panel, an alignment method thereof, and a display device. Background technique [0002] Liquid crystal displays have been widely used in various electronic products. The liquid crystal panel of the liquid crystal display is generally composed of an array substrate, a color filter substrate, and a liquid crystal layer sandwiched between the array substrate and the color filter substrate. Alignment layers are arranged on both sides of the liquid crystal layer, and the alignment layers are respectively arranged on opposite inner surfaces of the array substrate and the color filter substrate. The function of the alignment layer is to align the liquid crystal molecules in the liquid crystal layer so that the liquid crystal panel can realize the display function. [0003] Among the existing alignment technologies, the most widely used is the frictional alignme...

Claims

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Application Information

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IPC IPC(8): G02F1/1337G02F1/1362
CPCG02F1/133784G02F1/133788G02F1/136213G02F1/136286
Inventor 叶宁王尖曾柯李广圣储周硕戴明鑫
Owner CHENGDU ZHONGDIAN PANDA DISPLAY TECH CO LTD
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