Frame-sealing glue, manufacture method for liquid crystal display panel and liquid crystal display panel

A technology for a liquid crystal display panel and a manufacturing method, which is applied in nonlinear optics, instruments, optics, etc., can solve the problems of uneven compression, easily scratched TFT substrate circuits, and difficult to control the compression rate, and achieves the thickness and edge of the liquid crystal cell. Reasonable box thickness, excellent display performance, and controllable compression

Active Publication Date: 2016-06-29
SHENZHEN CHINA STAR OPTOELECTRONICS TECH CO LTD
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Problems solved by technology

[0008] In the above compression process, due to the limited compression rate of the columnar spacers 320, multiple columnar spacers 320 tend to fall in different directions, the distribution is messy, the compression amount is uneven and the compression rate is difficult to control, and it is difficult to ensure the edge box of the liquid crystal layer 400. Whether the thickness (EdgeGap) is reasonable, it is easy to cause defects (Defect) such as uneven brightness (Mura) and light leakage in the ear; On the liquid crystal display panel, the liquid crystal cell is further compressed. During the compression process, due to the excessive pressure on the column spacer 320, it is easy to scratch the circuit on the TFT substrate 200, resulting in loss of yield (Loss)

Method used

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  • Frame-sealing glue, manufacture method for liquid crystal display panel and liquid crystal display panel
  • Frame-sealing glue, manufacture method for liquid crystal display panel and liquid crystal display panel
  • Frame-sealing glue, manufacture method for liquid crystal display panel and liquid crystal display panel

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Embodiment Construction

[0039] In order to further illustrate the technical means adopted by the present invention and its effects, the following describes in detail in conjunction with preferred embodiments of the present invention and accompanying drawings.

[0040] see Figure 4 The present invention firstly provides a frame sealing glue 40, comprising a glue body 41 and a plurality of magnetic spacers 42 mixed in the glue body 41; the magnetic spacers 42 include a rod body 421, and two The end 422 ; the rod body 421 and the end 422 are both made of elastic magnetic polymer material, and the two ends 422 are N pole and S pole respectively.

[0041] Specifically, the radial dimension of the end portion 422 is larger than the radial dimension of the rod body 421 , and the surfaces of the two ends 422 are arc-shaped surfaces protruding toward the side away from the rod body 421 . In this way, the magnetic spacer 42 can be more easily controlled by external force and will not cause damage to the circui...

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Abstract

The invention provides frame-sealing glue, a manufacture method for a liquid crystal display panel and the liquid crystal display panel. According to the frame-sealing glue provided by the invention, a magnetic spacer is used for replacing the traditional columnar glass spacer and the order arrangement and controllable decrement of the magnetic spacer can be realized in virtue of magnetomechanics principle, so that the reasonable liquid crystal box thickness and edge box thickness of the liquid crystal display panel can be ensured. According to the manufacture method for the liquid crystal display panel provided by the invention, the preparing process is simple, the liquid crystal box thickness and edge box thickness of the prepared liquid crystal display panel are reasonable and the yield is high. The liquid crystal display panel provided by the invention is reasonable in liquid crystal box thickness and edge box thickness and has excellent display performance and longer service life.

Description

technical field [0001] The invention relates to the field of display technology, in particular to a frame sealing glue, a method for manufacturing a liquid crystal display panel, and a liquid crystal display panel. Background technique [0002] With the development of display technology, liquid crystal displays (Liquid Crystal Display, LCD) and other flat display devices are widely used in mobile phones, TVs, personal digital assistants due to their advantages of high image quality, power saving, thin body and wide application range. , digital cameras, notebook computers, desktop computers and other consumer electronics products have become the mainstream of display devices. [0003] Most of the liquid crystal display devices currently on the market are backlight liquid crystal displays, which include a liquid crystal display panel (TFT-LCD) and a backlight module (backlight module). The working principle of the liquid crystal display panel is to place liquid crystal molecu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/1339
CPCG02F1/13394G02F1/13398
Inventor 郑仁杰唐振赛
Owner SHENZHEN CHINA STAR OPTOELECTRONICS TECH CO LTD
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