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LED lamp panel, LED box body and LED display screen

A technology of LED lamp board and LED cabinet, which is applied in the direction of static indicators, instruments, identification devices, etc., can solve the inconvenience and other problems, and achieve the effect of facilitating information management

Inactive Publication Date: 2013-12-11
XIAN NOVASTAR TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The current LED light board is only designed with relevant functional circuits for display. In the actual use process, the relevant information of the LED light board can only be obtained by consulting the manufacturer of the LED light board, or part of the information can be obtained through the interaction between the user and the control software. inconvenient

Method used

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  • LED lamp panel, LED box body and LED display screen
  • LED lamp panel, LED box body and LED display screen
  • LED lamp panel, LED box body and LED display screen

Examples

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Embodiment Construction

[0020] In order to make the above objects, features and advantages of the present invention more comprehensible, specific implementations of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0021] figure 1 It is a structural schematic diagram of an LED display screen according to an embodiment of the present invention. like figure 1 As shown, the LED display screen 100 includes a plurality of LED boxes 10 spliced ​​together, for example figure 1 The six LED boxes shown in , and a single LED box 10 usually includes a plurality of LED light boards 13, for example figure 1 The four LED lamp panels 13 shown in. It should be noted here that the numbers of the above-mentioned LED boxes 10 and LED lamp panels 13 in the LED display screen 100 are only examples, and are not intended to limit the present invention.

[0022] Please also see figure 1 and figure 2 , figure 2 It is a schematic diagram of the internal connectio...

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PUM

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Abstract

The invention relates to an LED lamp panel. The LED lamp panel comprises a circuit board, a nonvolatile memorizer and a plurality of LED pixels, wherein the nonvolatile memorizer and the plurality of LED pixels are arranged on the circuit board, and the nonvolatile memorizer is in communication with an external circuit through a bus and stores one or more of lamp panel production information of the LED lamp panel, lamp panel function information of the LED lamp panel, lamp panel electrical and physical information of the LED lamp panel and lamp panel operation information of the LED lamp panel. The invention further provides an LED box body using the LED lamp panel and an LED display screen using the LED lamp panel. Due to the fact that the nonvolatile memorizer is arranged on the LED lamp panel and used for storing related lamp panel information of the LED lamp panel, informatization management can be conveniently conducted on the LED lamp panel, and therefore the configuration and the maintenance of the LED box body using the LED lamp panel and the configuration and the maintenance of the LED display screen using the LED lamp panel are facilitated.

Description

technical field [0001] The invention relates to the field of display technology, in particular to an LED lamp board, an LED box and an LED display screen. Background technique [0002] In the existing LED (Light Emitting Diode, light-emitting diode) display system, the LED display is usually spliced ​​by multiple LED cabinets, and each LED cabinet includes a receiving card (or called LED display control board) and a plurality of LED light boards electrically connected to the receiving card, and the LED cabinet of some LED displays will also be equipped with an adapter board (or Hub card) to connect multiple LED light boards to the receiving card. [0003] In the prior art, the receiving card outputs an image driving signal to the LED light board through a cable or an adapter board connected to the receiving card through a cable to drive the LED light board for display. The current LED light board is only designed with relevant functional circuits for display. In the actual ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09G3/32G09F9/33
Inventor 梁伟宗靖国袁胜春
Owner XIAN NOVASTAR TECH
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