Liquid crystal display panel and liquid crystal display device

Abstract

The invention provides a liquid crystal display panel and a liquid crystal display device. The liquid crystal display panel includes a color filter (1), a thin film transistor array substrate (2) facing the color filter (1), a liquid crystal arranged between the color filter (1) and the thin film transistor array substrate (2), and a plurality of light resistance spacing columns (4) which are supported between the color filter (1) and the thin film transistor array substrate (2) in a zone between the color filter (1) and the thin film transistor array substrate (2); and the light resistance spacing columns (4) are made of a glue material, one ends of the light resistance spacing columns (4) are fixedly attached on the color filter (1), and the other ends of the light resistance spacing columns (4) are fixedly attached on the thin film transistor array substrate (2). The liquid crystal display panel has high mechanical strength, can lower fracture risk, can allow even thickness of the liquid crystal, and can improve the product yield.

Description

technical field [0001] The invention relates to the technical field of liquid crystal display, in particular to a liquid crystal display panel and a liquid crystal display device. Background technique [0002] A liquid crystal display (Liquid Crystal Display, LCD) has many advantages such as a thin body, power saving, and no radiation, and has been widely used. The liquid crystal display devices currently on the market generally include a liquid crystal display panel (Panel) and a backlight module (Backlight Module). [0003] see figure 1 , the existing liquid crystal display panel generally consists of a color filter substrate (Color Filter, CF) 100, a thin film transistor array substrate (Thin Film Transistor Array Substrate, TFTArray Substrate) 200 paired with the color filter substrate 100, sandwiched between the color filter substrate 100 The liquid crystal layer (LiquidCrystal, LC) 300 between the thin film transistor array substrate 200, the photoresist spacer colum...

AI Technical Summary

Problems solved by technology

[0004] The fringe field switching (Fringe Field Switching, FFS) mode liquid crystal display panel is more and more used in smartphones and tablet computers (Pad) due to its wide viewing angle characteristics. The requirements are getting higher and higher, so the frame is getting narrower and narrower, and the area where the sealant frame 500 can be coated is also getting smaller and smaller. The product structure with a narrow frame is theoretically more fragile, and the mechanical strength of the liquid crystal display panel is reduced. It is prone to problems such as fragmentation and local uneven thickness of the liquid crystal layer, which will affect the product yield

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