A liquid crystal panel and its manufacturing method, and a display device

Abstract

Disclosed is a liquid crystal panel, comprising a TFT substrate, a CF substrate arranged on the TFT substrate, liquid crystals filled between the TFT substrate and the CF substrate, and a first polarizer attached to an outer surface of the CF substrate, wherein at least one side end surface of the TFT substrate goes beyond the side end surface of the CF substrate to form a non-display binding end for connecting a COF; the first polarizer completely covers the TFT substrate; and a packaging adhesive is provided between the first polarizer and the binding end. Further provided is a method for manufacturing the liquid crystal panel and a display apparatus. By means of the liquid crystal panel and the manufacturing method therefor of the present invention, a thermoplastic adhesive film is firstly attached to a binding end and a non-binding end, and a polarizer is then hot pressed, so that the binding end can be shielded and a side portion is packaged at the same time, thereby simplifying the process; moreover, since only a plastic film needs to be attached in the process, the attachment process requires less precision and does not require the dispensing of an adhesive, thereby greatly reducing production costs.

Description

technical field [0001] The invention relates to the technical field of liquid crystal display, and more specifically, it relates to a liquid crystal panel, a manufacturing method thereof, and a display device. Background technique [0002] The bezel-less (Bezel Less) machine of the liquid crystal display has gradually become a popular design trend. A bezel-less display refers to a display device with an extremely narrow screen frame. Design, one of its advantages is its outstanding appearance. Compared with the monitors with thick borders in the past, borderless can bring a truly horizontal screen, so that the appearance is more fashionable; another advantage is that the use of borderless Displays with bezel technology can well realize display splicing, realizing double screens, triple screens or even multiple screens, while borderless displays can maximize the effect of joint screens. In addition, the borderless display can bring users a wider visual effect, eliminating th...

AI Technical Summary

Problems solved by technology

The liquid crystal panel usually includes a color filter (CF) substrate and an array (TFT Array, ie thin film transistor array) substrate. After the two are combined, liquid crystals are filled between them. In the prior art, the frameless liquid crystal panel is usually implemented as follows Process way to realize: S1, the side of the color filter substrate faces outward, and the side of the array substrate faces the backlight, wherein one edge of the array substrate extends beyond the corresponding side of the color filter substrate to form a binding area for connection; The upper and lower surfaces of the film substrate and the array substrate are respectively attached with polarizers. At this time, the size of the polarizer on the color filter substrate is the same as that of the color filter substrate; Connecting the main board in the backlight module; S4, dispensing and filling the bonded area after connection; S5, performing side packaging on the side of the liquid crystal panel after dispensing and filling; wherein in S4 involves dispensing and filling, the If manual dispensing is used in the process, it is difficult to achieve standardized manufacturing due to the random dispensing and poor consistency during manual work. The production rate is low and the production efficiency is low; if the dispensing equipment is used for dispensing, because the dispensing equipment for this process is expensive, the production cost of the liquid crystal panel is high; and in the prior art, it needs to be filled before packaging, and the process is complicated. Defects have led to the inability of borderless displays to be widely promoted and popularized

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