Monomer and method of manufacturing liquid crystal display panel using same

A monomer and liquid crystal layer technology, applied in liquid crystal materials, chemical instruments and methods, instruments, etc., can solve the problems affecting the display quality of liquid crystal display panels, lattice defects, and different diffusion distances between reactive monomers and liquid crystal molecules, etc.

Inactive Publication Date: 2007-01-31
AU OPTRONICS CORP
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  • Abstract
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  • Claims
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Problems solved by technology

Therefore, when the first and second substrates are assembled and pressed together, the diffusion distances between the reactive monomers and the liquid crystal molecules are different.
Moreover, the reactive monomers are easily pushed to the boundary of the liquid crystal beads by the liquid crystal molecules, resulting in a higher concentration of reactive monomers between the two drops of liquid crystal beads
Therefore, the pretilt angle at the boundary of the liquid crystal drop will increase due to the high concentration of the polymer polymerized by the reactive monomer, which will cause the liquid crystal display panel to produce white lattice defects (lattice mura), which seriously affects the liquid crystal display panel. display quality of

Method used

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  • Monomer and method of manufacturing liquid crystal display panel using same
  • Monomer and method of manufacturing liquid crystal display panel using same
  • Monomer and method of manufacturing liquid crystal display panel using same

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Embodiment Construction

[0029] Please also refer to figure 1 and Figure 2A-2D , figure 1 is a flowchart showing a method of manufacturing a liquid crystal display panel according to a preferred embodiment of the present invention, Figure 2A-2D is a process sectional view showing a method of manufacturing a liquid crystal display panel according to a preferred embodiment of the present invention.

[0030] First, in step 11, as in Figure 2A As shown, a first substrate 21 and a second substrate 22 are provided, and the first substrate 21 and the second substrate 22 respectively have a first electrode 21 a and a second electrode 22 a. Then, enter step 12, and as Figure 2A As shown, the liquid crystal layer 23 is formed between the first substrate 21 and the second substrate 22, and the liquid crystal layer 23 is located between the first electrode 21a and the second electrode 22a. Wherein, the liquid crystal layer 23 has a plurality of liquid crystal molecules 23 a and a plurality of monomers 24...

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Abstract

The present invention relates to a monomer. Said invention also provides its chemical structural formula. Besides, said invention also provides a method for making liquid crystal display panel by using said monomer.

Description

technical field [0001] The invention relates to a monomer and a method for manufacturing a liquid crystal display panel using it, and in particular to a monomer that can be more easily mixed with liquid crystal molecules and a method for manufacturing a liquid crystal display panel using it. Background technique [0002] In today's era of rapid technological development, liquid crystal display panels have been widely used in electronic display products, such as televisions, computer screens, notebook computers, mobile phones or personal digital assistants. In particular, the multi-domain alignment liquid crystal display panel prepared by polymer-stabilized alignment (PSA) technology has fast response time, wide viewing angle, high aperture ratio, and high contrast. It is a technology that has always been valued by the industry due to its advantages such as simple manufacturing process. [0003] In the PSA technology, in the process of preparing the display panel, a small am...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C07C69/533C07C69/54C07D303/48C09K19/10C09K19/32G02F1/1333
Inventor 谢忠憬郑德胜林朝成白家瑄丘至和杉浦规生廖唯伦
Owner AU OPTRONICS CORP
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