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Crystal material preparation method of liquid crystal screen

A liquid crystal screen and crystal technology, applied in the direction of nonlinear optics, instruments, optics, etc., can solve the problems of increasing the cost of use, waste of raw materials and energy, and achieve the effect of avoiding energy waste and reducing costs

Inactive Publication Date: 2019-12-24
徐州众星显示科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The current liquid crystal refining process will use excessive raw materials and fluxes during the process, which will easily cause waste of raw materials and energy during the processing process, and increase the cost of use

Method used

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  • Crystal material preparation method of liquid crystal screen

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Effect test

Embodiment 1

[0023] A method for preparing a crystal material for a liquid crystal display, the method comprising the steps of:

[0024] (1) Ingredients, take an appropriate amount of liquid crystal raw material, then grind the liquid crystal raw material to powder, and then prepare an appropriate amount of flux;

[0025] (2) mixing materials, stirring the powder of the liquid crystal raw material obtained in step (1) and the flux to obtain a mixed solution, and then pouring the mixed solution into the container;

[0026] (3) Heat up the molten material, place the vessel containing the liquid crystal raw material powder and the flux mixture in step (2) inside the heating box to ensure that the heating box continues to heat the vessel until the mixed solution in the vessel reaches the saturation point ;

[0027] (4) Cooling and molding, the temperature of the saturated solution in step (3) is steadily lowered, and the mixed solution inside the vessel will crystallize, that is, a liquid cry...

Embodiment 2

[0038] A method for preparing a crystal material for a liquid crystal display, the method comprising the steps of:

[0039] (1) Ingredients, take an appropriate amount of liquid crystal raw material, then grind the liquid crystal raw material to powder, and then prepare an appropriate amount of flux;

[0040] (2) mixing materials, stirring the powder of the liquid crystal raw material obtained in step (1) and the flux to obtain a mixed solution, and then pouring the mixed solution into the container;

[0041] (3) Heat up the molten material, place the vessel containing the liquid crystal raw material powder and the flux mixture in step (2) inside the heating box to ensure that the heating box continues to heat the vessel until the mixed solution in the vessel reaches the saturation point ;

[0042] (4) Cooling and molding, the temperature of the saturated solution in step (3) is steadily lowered, and the mixed solution inside the container will crystallize, that is, a liquid ...

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Abstract

The invention discloses a crystal material preparation method of a liquid crystal screen. The method comprises: step one, preparing materials; to be specific, taking a proper amount of a liquid crystal raw material, grinding the liquid crystal raw material into powder, and preparing a proper amount of a fluxing agent; step two, mixing materials; to be specific, stirring the liquid crystal raw material powder obtained in the step one with the fluxing agent to obtain a mixed solution and pouring the mixed solution into a container; step three, rising a temperature and melting the material; to bespecific, placing the container with the mixed solution of the liquid crystal raw material powder and the fluxing agent in the step two in a heating box, heating the container continuously by the heating box until reaching a saturation point by the mixed solution in the container; and step four, carrying out cooling and forming; to be specific, cooling the saturated solution in the step three stably and crystallizing the mixed solution in the container to obtain a liquid crystal material. According to the invention, the preparation efficiency of the crystal material is high. The method is suitable for forming a crystal material of a liquid crystal display screen.

Description

technical field [0001] The invention relates to a method for preparing a crystal material, in particular to a method for preparing a crystal material for a liquid crystal screen, and belongs to the technical field of crystal material application. Background technique [0002] As we all know, liquid crystals are widely used in the field of display screens. The cost of current liquid crystal raw materials is relatively high when manufacturing their crystal materials, and continuous experiments are required to control the dosage. [0003] The current liquid crystal refining process will use excessive raw materials and fluxes during the process, which will easily cause waste of raw materials and energy during the processing, and increase the cost of use. Therefore, in view of the above problems, a method for preparing a liquid crystal panel crystal material is proposed. Contents of the invention [0004] The object of the present invention is to provide a method for preparing...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/1333
CPCG02F1/1333
Inventor 李峰
Owner 徐州众星显示科技有限公司
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