LCD screen structure and electronic equipment comprising same

Abstract

The invention provides an LCD screen structure and an electronic device comprising the same, and relates to the technical field of liquid crystal displays (LCD), the LCD screen structure comprises a Color Filter and a lower frame arranged below the Color Filter, a display AA area is arranged on the Color Filter, and FPC fingers and a DRIVER IC are arranged in the lower frame; the height of the FPC finger is shortened to a finger height preset value so as to reduce the height of the lower frame, and the width of the FPC finger is widened until a preset number of ACF conduction particles can be allowed. According to the invention, the height of the FPC finger can be reduced and the width of the FPC finger can be increased without increasing the cost and the reliability, so that the height of the lower frame of the LCD is reduced and the screen-to-body ratio is improved, and meanwhile, the FPC is in reinforced connection with the lower frame through the hard UV adhesive, so that the tensile force after the FPC finger is bound can be increased, and the defects that the tensile force after the FPC finger is bound is insufficient and the FPC finger is easy to pull up due to the shortening of the FPC finger are overcome.

Description

technical field [0001] The present invention relates to the technical field of liquid crystal display (LCD), and in particular, to an LCD screen structure and an electronic device including the structure. Background technique [0002] With the development of science and technology, people have higher and higher requirements for displaying the AA area. Increasing the screen ratio is a big selling point. Narrow bezels are the most important way to improve the screen ratio, and the narrow lower border of LCD is the most difficult to achieve. [0003] The total length of the lower frame of the LCD consists of the following 4 parts (A, B, C and D), A: Distance from Color Filter to IC (IC TO Color Filter), B: Ic Width (D-IC Width), C: The height of FPC finger to IC (FPC to D-IC), D: FPC finger height (FPC Pad). [0004] If you want to reduce the length of the lower frame of the LCD, you can only reduce it from the four points A, B, C, and D. The reduction of the D point will be ...

AI Technical Summary

Problems solved by technology

However, the COF production process is complicated, the production process requirements are high, and the production yield is low; and because the D-ID is printed on the COF cable, the COF cable is flexible, and the D-IC is easy to break without strength protection; secondly, the COF The cost is very high, and the general COF cable will increase the product cost by more than 10 yuan

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