Display panel

Abstract

The invention relates to a display panel, which comprises a first substrate, a second substrate, a first spacing unit and a second spacing unit, wherein the first substrate comprises a display area and a peripheral area which are adjacent to each other; the second substrate and the first substrate are arranged in an overlapped manner, the second substrate comprises a pressure welding area and a hollow area, the pressure welding area and the hollow area are located on the two opposite sides of the display area respectively, and the hollow area of the second substrate corresponds to the peripheral area in position; the first spacing unit is arranged in the peripheral area of the first substrate and comprises a first supporting body; the second spacing unit is arranged in the peripheral areaof the first substrate and comprises a second supporting body, and the thickness of the first supporting body is the same as that of the second supporting body; the second spacing unit further comprises an additional color resistance layer such that the sum of the thicknesses of the first spacing unit is less than the sum of the thicknesses of the second spacing unit.

Description

technical field [0001] The invention relates to the technical field of LCD display, in particular to an LCD display panel. Background technique [0002] Liquid crystal display (Liquid Crystal Display, LCD) is currently the mainstream display device on various notebook computers and desktop computers. It usually uses a TFT-LCD display panel, which has the advantages of high responsiveness, high brightness, and high contrast. [0003] In the prior art, the LCD display panel includes a first substrate and a second substrate. During the manufacturing process, the bonding area (OLB) of the second substrate of the display panel must be exposed to facilitate welding of circuit boards or circuit chips, such as figure 1 and figure 2 shown. figure 1 The large substrate 400 shown can be cut through a cutting process, such as forming a plurality of small substrates along the cutting line P to serve as the substrate of the display panel. For example, the large substrate 400 can includ...

AI Technical Summary

Problems solved by technology

For example, the structural heights of the end points R on both sides of the hollowed out area A1 are different, which causes the stress problem of cutting, and the structure of the end points R is damaged, causing water vapor to enter the interior of the display panel through the end points R, resulting in high temperature and high humidity. Corrosion problems

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