Display module manufacturing method and device
A technology for display modules and manufacturing methods, which is applied in the fields of instruments, nonlinear optics, optics, etc., and can solve problems affecting the use effect of display modules, liquid crystal bubbles, etc.
Active Publication Date: 2021-10-01
HKC CORP LTD +1
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[0003] Based on this, it is necessary to provide a method and device for manufacturing a display module to solve the problem that the existing dripping method is likely to cause liquid crystal bubbles on the substrate behind the box and affect the use effect of the display module.
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[0042] In order to facilitate the understanding of the present application, the present application will be described more fully below with reference to the relevant drawings. Preferred embodiments of the application are shown in the accompanying drawings. However, the present application can be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the application more thorough and comprehensive.
[0043] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field to which this application belongs. The terms used herein in the description of the application are only for the purpose of describing specific embodiments, and are not intended to limit the application. As used herein, the term "and / or" includes any and all combination...
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The present application relates to a method and device for manufacturing a display module. The method includes providing a first substrate and a second substrate; coating a sealant on the surface of the first substrate; cooling the first substrate, the second substrate and the liquid crystal , so that the temperature of the first substrate, the second substrate and the liquid crystal is lower than the first preset temperature; dripping the liquid crystal on the second substrate; bonding the first substrate and the second substrate, and curing the sealant to form at least one The display module, wherein the liquid crystal is located between the gap formed after the first substrate and the second substrate are bonded; the temperature of the display module is raised so that the temperature of the display module is higher than the second preset temperature. The manufacturing method and device of the above-mentioned display module can prevent the liquid crystal from reacting with the uncured sealant, and can prevent the display module from generating liquid crystal bubbles.
Description
technical field [0001] The present application relates to the field of display technology, in particular to a method and device for manufacturing a display module. Background technique [0002] A display module generally includes an array substrate, a color filter substrate, and a layer of liquid crystal molecules sandwiched between the array substrate and the color filter substrate. The box forming of the display module needs to coat the sealant on the array substrate or the color film substrate first, and then the array substrate and the color film substrate are boxed together. Between the gaps, the existing dripping method is likely to cause liquid crystal bubbles on the substrate behind the box, affecting the use effect of the display module. Contents of the invention [0003] Based on this, it is necessary to provide a method and device for manufacturing a display module to solve the problem that the existing dripping method is likely to cause liquid crystal bubbles ...
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IPC IPC(8): G02F1/1333G02F1/1339
CPCG02F1/1333G02F1/1339
Inventor 李泽尧
Owner HKC CORP LTD