Spacer for liquid crystal panel, liquid crystal panel and display device

Abstract

The invention discloses a liquid crystal display panel, a spacer for the same and a display device. The spacer for the liquid crystal display panel comprises a main spacer and an auxiliary spacer. The main spacer and the auxiliary spacer are opposite to each other; the main spacer is a column, and the auxiliary spacer comprises a plurality of first columns which are distributed at intervals; at least partial first columns of the auxiliary spacer face the end surface of the main spacer and are in contact with a contact end surface of the column of the main spacer. The liquid crystal display panel, the spacer and the display device in an embodiment of the invention have the advantages that the auxiliary spacer comprises the multiple first columns, the partial first columns are in contact with the main spacer, accordingly, the main spacer is always in contact with the auxiliary spacer when the main spacer and the auxiliary spacer move relatively, and the problem that the main spacer and the auxiliary spacer cannot return the original positions when dislocated can be solved; the first columns are distributed at intervals, so that the contact areas of the main spacer and the auxiliary spacer can be reduced, and dark-state light leakage can be prevented.

Description

technical field [0001] The invention relates to the technical field of liquid crystal display, in particular to a spacer for a liquid crystal panel, a liquid crystal panel and a display device. Background technique [0002] In recent years, Thin-Film Transistor Liquid Crystal Display (TFT LCD) panels for mobile use have been more and more widely used. The external temperature of these products often changes drastically during use. In addition, these products are often affected by such as touch Such as the impact of external force, so that the upper and lower panels of the TFT LCD panel are misaligned, causing the problem of light leakage on the TFT LCD panel, which will bring many adverse effects such as incorrect color and poor effect to the display effect. Therefore, the TFT LCD panel needs to be improved in terms of resistance to temperature shock and pressure shock. [0003] In the prior art, in order to improve the impact resistance, a spacer is usually arranged betwee...

AI Technical Summary

Problems solved by technology

However, in this method, since the contact area between the main spacer portion 4031 and the sub-spacer portion 4032 is relatively large when the liquid crystal panel is not impacted by an external force, dark state light leakage is likely to occur.

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