Array substrate structure and data line breakage repairing method for array substrate

Abstract

The invention provides an array substrate structure and a data line breakage repairing method for an array substrate. Standby data lines (4) corresponding to data lines (2) one by one are arranged, repairing lines (5) are arranged below the two ends of each data line (2) and the two ends of the corresponding standby data line (4) respectively, and when the data lines (2) are broken, the broken data lines (2), the corresponding repairing lines (5) and the corresponding standby data lines (4) can be connected together only by performing laser fusion welding on intersecting points of the broken data lines (2) and the corresponding repairing lines (5) and intersecting points of the corresponding standby data lines (4) and the corresponding repairing lines (5). The broken data lines of the array substrate can be easily and rapidly repaired, the repairing efficiency of the broken data lines of the array substrate can be improved, and the repairing success rate of the broken data lines of the array substrate can be increased.

Description

Technical field [0001] The present invention relates to the field of display technology, in particular to an array substrate structure and a method for repairing broken data lines of the array substrate. Background technique [0002] Liquid Crystal Display (LCD) is widely used in mobile phones, TVs, personal digital assistants, digital cameras, notebook computers, desktop computers, etc. due to its advantages of high image quality, power saving, thin body and wide application range. This kind of consumer electronic products has become the mainstream in display devices. [0003] Most of the liquid crystal displays on the current market are backlit liquid crystal displays, which include a liquid crystal display panel and a backlight module (Backlight Module). The structure of the liquid crystal display panel is composed of a color filter substrate (ColorFilter, CF), a thin film transistor array substrate (ThinFilmTransistorArraySubstrate, TFTArraySubstrate), and a liquid crystal lay...

AI Technical Summary

Problems solved by technology

During the production process of the array substrate, due to the complex production process and the influence of the production process or the factory environment, the data line may be disconnected, resulting in black lines in the display screen, which seriously affects the display quality of the screen. Broken data cable to be repaired

For the above-mentioned existing array substrate structure, when the data line is broken, it can only be repaired with a long line at the periphery. The repair process is complicated, the repair effect is poor, and the success rate is low.

Images