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Spliced display screen

A technology for display screens and liquid crystal display panels, applied in identification devices, nonlinear optics, instruments, etc., can solve problems such as shadows at splicing places, and achieve the effect of reducing volume and light and thin design

Active Publication Date: 2022-04-01
TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The embodiment of the present application provides a spliced ​​display screen, which can solve the technical problem of dark shadows at the joints of two adjacent liquid crystal display panels in the spliced ​​display screen

Method used

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Embodiment Construction

[0048]The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some of the embodiments of the application, not all of them. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without making creative efforts belong to the scope of protection of this application. In addition, it should be understood that the specific implementations described here are only used to illustrate and explain the present application, and are not intended to limit the present application. In this application, unless stated to the contrary, the used orientation words such as "up" and "down" usually refer to up and down in the actual use or working state of the device, specifically the direction of the drawing in the drawings ; while "inside" and "outside" refer to the outline of t...

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Abstract

The spliced display screen comprises a shell, a backlight unit arranged on one side of the shell, at least two liquid crystal display panels arranged in a spliced mode, a first magnetic unit and a second magnetic unit, the liquid crystal display panels are fixed to the shell and located on the light emitting side of the backlight unit, and each liquid crystal display panel is provided with a frame; the first magnetic unit is arranged on one side, close to the liquid crystal display panels, of the shell, and the first magnetic unit is arranged corresponding to a frame at the splicing position of two adjacent liquid crystal display panels; the second magnetic unit is arranged on the side, close to the backlight unit, of the liquid crystal display panel and corresponds to the first magnetic unit, the second magnetic unit and the first magnetic unit are arranged in a spaced mode, the polarity of the first magnetic unit is the same as that of the second magnetic unit, and the width of the frame is larger than or equal to that of the second magnetic unit. The problem of shadow of a spliced display screen can be solved.

Description

technical field [0001] The present application relates to the display field, in particular to a spliced ​​display screen. Background technique [0002] With the continuous development of display technology, the applications of displays are becoming more and more extensive, not only for TVs, monitors, industrial displays, and medical displays, but also for public displays. In public display applications, it is generally required that the display has a larger display area to meet the requirements of people watching from a long distance and displaying a large amount of information. However, in the development status of Liquid Crystal Display (LCD for short), the conventional size is 32 inches to 55 inches. If displays in this size range are used for public display, multi-screen splicing is required. [0003] During the assembly process of the splicing display, the splicing of two adjacent LCD panels needs to be supported by the middle frame. Since the width of the middle fram...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/1333G09F9/302
CPCG02F1/1333G09F9/302
Inventor 陈尧王敏
Owner TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
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