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LED box body and system card and display module thereof

A technology of LED cabinets and display modules, applied to static indicators, instruments, etc., can solve problems such as low efficiency and troublesome replacement of display modules, and achieve the effect of improving replacement efficiency

Active Publication Date: 2019-12-20
UNILUMIN GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Based on this, it is necessary to provide an LED cabinet and its system card and display module for the troublesome operation and low efficiency of traditional display module replacement.

Method used

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  • LED box body and system card and display module thereof
  • LED box body and system card and display module thereof
  • LED box body and system card and display module thereof

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Embodiment Construction

[0019] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the associated drawings. Preferred embodiments of the invention are shown in the accompanying drawings. However, the present invention can be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0020] It should be noted that when an element is referred to as being “fixed” to another element, it can be directly on the other element or there can also be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and similar expressions are used herein for purposes of ill...

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PUM

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Abstract

The invention provides an LED box body and a system card and a display module thereof. The LED box body comprises the display module and the system card, and the system card stores multiple groups ofdriving data, multiple pieces of identification information and corresponding relations between the driving data and the identification information; a storage module is arranged on the display module,and identification information is stored on the storage module; the system card is connected with the display module and the storage module; the system card is used for acquiring the identification information stored in the storage module, and determining driving data corresponding to the identification information according to the acquired identification information and the corresponding relationship; the determined driving data is adopted to drive the display module; thus, when the display module or the system card needs to be replaced, only the system card or the display module needs to bereplaced, the system card can automatically call the corresponding driving data, the type of the display module does not need to be recognized, the driving data does not need to be burnt again, and therefore the replacement efficiency of the display module and the system card is improved.

Description

technical field [0001] The invention relates to the field of display technology, in particular to an LED box body, a system card and a display module thereof. Background technique [0002] With the rapid development of LED (Light Emitting Diode, light-emitting diode) display technology, large-scale integrated circuits and computer technology, LED display has become a new display medium. Compared with traditional colorful neon lights, pixel tube TV walls, For display media such as four-color magnetic flaps, LED displays are widely used due to their advantages such as high brightness, good dynamic image display effect, low failure, low energy consumption, long service life, various display contents, rich display methods, and high performance-price ratio. Applied to all walks of life. [0003] The large-scale LED display is spliced ​​by multiple LED cabinets. Each LED cabinet includes: a frame, a power supply, a system card and a display module. The system card drives the disp...

Claims

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Application Information

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IPC IPC(8): G09G3/32
CPCG09G3/32
Inventor 王金山雷松
Owner UNILUMIN GRP