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Spliced screen and display terminal

A technology of splicing screens and splicing seams, which is applied in the direction of nonlinear optics, optics, instruments, etc., can solve problems such as black edges on the display screen, achieve the effect of eliminating black edges on the edges and improving the quality of the display screen

Active Publication Date: 2022-03-22
TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the problem of black borders on the display screen due to the amber color of the side edge of the light bar in the existing splicing screen

Method used

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  • Spliced screen and display terminal
  • Spliced screen and display terminal
  • Spliced screen and display terminal

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Embodiment Construction

[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention. Apparently, the described embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making creative efforts belong to the protection scope of the present invention.

[0019] The splicing screen provided by the present invention forms a reflection of the light emitted from the light-emitting side of the display panel by setting a reflective layer on the side wall of the circuit board. When playing a color picture, the reflective layer reflects the color of the color picture, and the display panel The step difference between the light board and the light board is connected by the color picture reflected by the reflective layer, so ...

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Abstract

The invention relates to a spliced screen and a display terminal.The spliced screen is characterized in that a reflecting layer is arranged on the side wall of a circuit board, light emitted by the light emitting side of a display panel is reflected, and when a color picture is played, the reflecting layer reflects the color of the color picture, so that the color picture is displayed; the segment difference between the display panel and the lamp panel is connected by the color picture reflected by the reflecting layer, so that the effect of eliminating the black edge is achieved, and the quality of the picture displayed by the spliced screen is improved.

Description

technical field [0001] The invention relates to the field of display technology, in particular to a splicing screen and a display terminal. Background technique [0002] The splicing screen combination of the display panel and the LED (light-emitting diode) light board can realize a low-cost large-screen solution. Due to technical limitations, if the LED light board wants to cover the seam between the display panels to form a splicing screen, the LED light board needs to protrude from the surface of the display panel to form a raised structure. The LED light board itself has a certain height, and the light bar is amber due to the material. When playing a dynamic picture, the user can easily see the side edge of the LED light board or light bar when viewing from the side, and the amber color of the side edge of the light bar It will affect the display effect, resulting in an obvious step difference in the side view effect, and black borders appear on the display screen posit...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09F9/302G02F1/1333
CPCG09F9/3026G02F1/13336G02F1/133328G02F1/133317G02F1/133603
Inventor 赵军赵斌肖军城徐洪远陆骅俊
Owner TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
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