Liquid crystal display screen module

Abstract

The invention discloses a liquid crystal display screen module which comprises a liquid crystal display screen body, a left outer shell, a right outer shell, a light guide plate, a display control circuit board and a light source lamp tube. A display module assembly is distributed on the display control circuit board, a folding and blocking mechanism is arranged between the display module assembly and the display control circuit board, and the folding and blocking mechanism is provided with an air pressure linkage mechanism in a matched mode. When the liquid crystal display screen body displays that the light is darkened, the brightness inductive switch enables the built-in micro motor to be started, so that the long pull wire pulls the organic transparent light-emitting film wound on the winding rod to be unfolded on the display end face of the liquid crystal display screen body, and meanwhile, the power connection guide column on the long pull wire is inserted into the conical conductive cylinder in a penetrating manner; the organic transparent light-emitting film is electrified to emit light, and light is supplemented to the liquid crystal display screen body.

Description

technical field [0001] The invention relates to the technical field of liquid crystal modules, in particular to a liquid crystal display module. Background technique [0002] The display part of the LCD TV is the LCD module, which is equivalent to the picture tube in the CRT. Other parts include power supply circuit, signal processing circuit, etc., as well as the external shell. The module is mainly divided into screen and backlight components. The two parts are assembled together, but they are independent of each other when they work. The backlight assembly produces a light source that acts on the screen, and the screen itself cannot emit light. [0003] The disadvantage of the general LCD module is that the light source lamp inside the general LCD module will be insufficient for various reasons after being used for a certain period of time, and once such a situation occurs, the module will The group itself cannot be processed in time, and can only wait for maintenance,...

AI Technical Summary

Problems solved by technology

The two parts are assembled together, but they are independent of each other when they work. The backlight assembly produces a light source that acts on the screen, and the screen itself cannot emit light.

[0003] The disadvantage of the general LCD module is that the light source lamp inside the general LCD module will be insufficient for various reasons after being used for a certain period of time, and once such a situation occurs, the module will The group itself cannot be processed in time, and can only wait for maintenance, which affects the use, and generally there are multiple display module components inside the LCD module, and there are various types of components in the display module components, some of which are soft and easy to bend and damage , once some components inside the module are severely damaged, such components are vulnerable to impact

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