Manufacturing method of LED display screen

A technology of LED display screen and manufacturing method, which is applied in the direction of instruments, identification devices, etc., can solve the problems of affecting the overall display effect of LED display screen, too many bright lines on the screen of Mini LED display screen, etc., so as to improve flatness and display contrast, The effect of reducing the number of seams in the group and reducing the color difference of the module

Active Publication Date: 2020-07-31
UNILUMIN GRP
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  • Abstract
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Problems solved by technology

[0003] The main purpose of the present invention is to propose a method for manufacturing an LED display, which aims to solve the technical problem that the existing Mini LED display manufacturing process tends to have too many bright lines on the screen, which affects the overall display effect of the LED display.

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  • Manufacturing method of LED display screen
  • Manufacturing method of LED display screen

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Embodiment Construction

[0016] The specific embodiments of the present invention will be further described below in conjunction with the accompanying drawings. It should be noted here that the descriptions of these embodiments are used to help understand the present invention, but are not intended to limit the present invention. In addition, the technical features involved in the various embodiments of the present invention described below may be combined with each other as long as they do not constitute a conflict with each other.

[0017] Such as figure 1 As shown, the embodiment of the present invention provides a method for manufacturing an LED display screen, and the method specifically includes the following steps:

[0018] Step S110: providing a bottom case and a plurality of small-size LED display modules, and fixing the plurality of small-size LED display modules on one side surface of the bottom case.

[0019] Specifically, such as figure 2 As shown, the LED display screen 100 is mainly...

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Abstract

The invention discloses a manufacturing method of an LED display screen, and belongs to the technical field of LED display screen processing. The manufacturing method comprises the steps of providinga bottom shell and a plurality of small-size LED display modules, and the small-size LED display modules are fixedly arranged on the surface of one side of the bottom shell; carrying out integral pouring sealant layer treatment on the plurality of small-size LED display modules on the bottom shell so as to form an integral pouring sealant layer on the lamp surfaces of the plurality of small-size LED display modules; and integrally pasting a film on the surface of the integrated pouring sealant layer to obtain the LED display screen. According to the technical scheme, the bright line problem ofthe LED display screen can be greatly improved, the contrast ratio of the display screen is improved, and the module color difference is reduced.

Description

technical field [0001] The invention relates to the technical field of LED display screen processing, in particular to a method for manufacturing an LED display screen. Background technique [0002] Due to technical difficulties and yield issues, the size of a single module of an existing Mini LED display is usually only a fraction of the size of a small-pitch LED module. The smaller the module size, the more modules are required to assemble a display with the same area. On the one hand, it will increase the number of module seams and affect the overall flatness of the screen. The more it will affect the overall display effect of the Mini LED display, this phenomenon is more obvious in the case of a black screen. Contents of the invention [0003] The main purpose of the present invention is to propose a method for manufacturing an LED display, which aims to solve the technical problem that the existing Mini LED display manufacturing process tends to have too many bright ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09F9/33
CPCG09F9/33
Inventor 李贝贝张金刚袁贤阳张世诚
Owner UNILUMIN GRP
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