Frame sealant, manufacturing method of liquid crystal display panel, and liquid crystal display panel

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, televisions, personal Various consumer electronic products such as digital assistants, digital cameras, notebook computers, and desktop computers 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. The working principle of the liquid crystal display panel is to place liquid crystal molecules between two parallel glass substrates. There are many vertical and horizontal small wires between ...

AI Technical Summary

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 (Edge Gap) is reasonable, it is easy to cause defects such as uneven brightness (Mura) and light leakage in the ear; for LCD panels with a small thickness of the liquid crystal cell, other forces may need to be applied during the production process On the liquid crystal display panel, the liquid crystal cell is further compressed. During the compression process, due to the excessive pressure on the columnar spacer 320, it is easy to scratch the circuit on the TFT substrate 200, resulting in loss of yield (Loss)

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