Shock insulator, preparation method of shock insulator and liquid crystal panel

Abstract

The invention provides a shock insulator, a preparation method of the shock insulator and a liquid crystal panel, belongs to the technical field of crystal liquid display, and solves the problems that when being subjected to external force action, the shock insulator made of a harder material can scratch a base plate contacted with the shock insulator, and the aberration can be generated during the displaying of the liquid crystal panel as the shock insulator made of a material with better elasticity can be deformed. The shock insulator is arranged between a color membrane substrate and an array substrate of the liquid crystal panel; the shock insulator comprises a first part and second part; the first part is arranged on the array substrate or the color membrane substrate; the height of the first part along the vertical central axis direction is smaller than the height of the shock insulator; the second part is arranged on the first part; the first and second parts are of a convex-and-concave matched structure; the first part is larger than the second part in hardness while the second part is larger than the first part in elasticity.

Description

technical field [0001] The invention belongs to the technical field of liquid crystal display, and in particular relates to a spacer, a preparation method thereof, and a liquid crystal panel. Background technique [0002] Thin Film Transistor Liquid Crystal Display (TFT LCD) is a display device with a wide range of sizes, low energy consumption, and low radiation. It consists of an array substrate (TFT substrate) and a color filter substrate (Color Filter, CF for short). , and the composition of the liquid crystal layer filled between the two. In order to maintain the stability and uniformity of the thickness of the liquid crystal layer, spacers 200 are arranged between the array substrate and the color filter substrate (the spacers 200 are arranged at intervals), such as figure 1 As shown, the spacer 200 should have a certain supporting capacity and good elastic deformation capacity. The spacer 200 is divided into two types, one is the spacer 200 free between the upper an...

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Problems solved by technology

Taking the spacer 200 fixed on the color filter substrate 100 as an example, most of the spacers 200 currently used are composed of one material, so it is difficult to ensure the supporting capacity and elastic deformation capacity of the material at the same time, because the same material is different In other words, the properties of these two materials are mutually inhibiting. If the material is too hard, its elastic deformation ability is naturally poor. If the deformation is too large, the supporting capacity will be limited, and the spacer 200 will not be able to provide the expected support function when the force is applied, and when the force is applied, the spacer 200 will undergo vertical expansion and contraction deformation or left and right twisting deformation, which will easily cause spacers. The top of the spacer 200 slides with the contact position, that is, the standing position is unstable, which is manifested by the displacement of the spacer 200, which in turn causes color shift in the display panel

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