Touch screen, control system thereof and manufacturing method thereof

Abstract

The invention relates to the technical field of touch screens, and in particular to a touch screen, a control system thereof and a manufacturing method thereof. The touch screen comprises a TP plate, a bonding adhesive, a display screen and an LCD module which are sequentially arranged from top to bottom. From top to bottom, the TP plate sequentially comprises tempered glass for protection, a sensing element for sensing touch, a first wire for leading out sensing signals and an insulating layer for insulation. The display screen is fixed to the TP plate through the bonding adhesive, the LCD module comprises a backlight film, the backlight film is bonded to one side of the bonding adhesive and located on the lower side of the display screen to be bonded to the TP plate through the bonding adhesive, and one side of the surface of the backlight film close to the TP plate is etched with a touch identifier. The touch screen is wide in applied range, improves service life and is high in use functionality and low in manufacturing cost.

Description

technical field [0001] The invention relates to the technical field of touch screens, in particular to a touch screen including its control system and a manufacturing method thereof. Background technique [0002] Touch screen (touch screen), also known as "touch screen" or "touch panel", is an inductive liquid crystal display device that can receive input signals such as contacts. The tactile feedback system can drive various connecting devices according to the pre-programmed program, which can be used to replace the mechanical button panel, and create vivid audio-visual effects through the liquid crystal display screen. As the latest computer input device, the touch screen is currently the simplest, most convenient and natural way of human-computer interaction. It endows multimedia with a new look and is a very attractive new multimedia interactive device. Mainly used in public information inquiry, leadership office, industrial control, military command, electronic games,...

AI Technical Summary

Problems solved by technology

[0003] However, the touch screens in the prior art are all TFT (TFT (Thin Film Transistor) is the abbreviation of Thin Film Transistor) and TP (TP, the abbreviation of TouchPanel, that is, touch panel) to realize touch and navigation. Larger TFT is required for control, the cost is higher, and the functional effect is poor. The physical buttons used in the traditional air conditioning module will wear out after a long time, resulting in short service life and other problems.

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