Seamless butt joint type ultrathin LED glass screen

Abstract

The invention discloses a seamless butt joint type ultrathin LED glass screen. The glass screen comprises a first glass screen body, a second glass screen body, a third glass screen body and a fourth glass screen body, seam splicing structures are arranged among the first glass screen body, the second glass screen body, the third glass screen body and the fourth glass screen body, and the first glass screen is formed by sequentially arranging a light guide plate, an optical film, a first polarizing plate, a first glass substrate, a first color filter, a second alignment film, liquid crystals, a first alignment film, a second color filter, a second glass substrate, a second polarizing plate and a glass outer plate. According to the seamless butt joint type ultrathin LED glass screen, the problem of gaps of a traditional LED glass screen is effectively solved, the phenomenon that the gaps affect picture projection is avoided, the comfort degree of people for watching pictures is improved, butt-joint installation of the LED glass screen is facilitated, installation convenience is greatly improved, and a fixed mounting tool does not need to be customized according to the size of the LED glass screen, so that the glass screen is higher in applicability.

Description

technical field [0001] The invention relates to the field of LED glass screens, in particular to a seamlessly dockable ultra-thin LED glass screen. Background technique [0002] LED glass screen is a kind of glass covering the front of the LED display screen. The glass is used to protect the screen and prevent dust. It is usually used for splicing screens. Multiple glass screens are arranged and spliced ​​in a rectangular array. for large screen display; [0003] However, the existing LED glass screens have certain deficiencies in use and need to be improved. First of all, when the existing LED glass screens are docked, because the edges of the LED glass screens must have a frame, it will cause each There are large gaps in the splicing of LED glass screens. When the screen is played, it will cause the phenomenon of disconnection in the middle of the screen, which seriously affects the viewing effect; secondly, when the existing LED glass screens are spliced, it is difficult...

AI Technical Summary

Problems solved by technology

[0004] The main purpose of the present invention is to provide a seamlessly dockable ultra-thin LED glass screen, which can effectively solve the problem in the background technology: when the existing LED glass screens are docked, the edge of the LED glass screen must have a frame, so It will lead to a large gap in the splicing of each LED glass screen. When the screen is played, it will cause the phenomenon of disconnection in the middle of the screen, which seriously affects the viewing effect; secondly, when the existing LED glass screen is spliced, It is difficult to fix adjacent LED glass screens, resulting in the need to borrow external tools and special support equipment for installation. The operation is cumbersome, the installation requirements are harsh, and it is not conducive to actual use. Moreover, it is easy to cause the gap between the two LED glass screens during installation. Technical problem with too large a gap

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