Foldable LED display screen

A technology of LED display screen and LED module, which is applied in the direction of static indicators, instruments, identification devices, etc., can solve the problems of obvious differences in LED light-emitting diodes, inconvenient installation and transportation, and uneven display, so as to achieve good display effect and convenience Installation and transportation, the effect of great flexibility
CN101640011BInactive Publication Date: 2014-07-16BEIJING ZHONGQING MICRO ELECTRIC TECH
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Patent Information

Authority / Receiving Office
CN ยท China
Patent Type
Patents(China)
Current Assignee / Owner
BEIJING ZHONGQING MICRO ELECTRIC TECH
Publication Date
2014-07-16
Estimated Expiration
Not applicable ยท inactive patent

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Abstract

The invention discloses a foldable LED display screen, comprising at least one LED module, and each LED module comprises a plurality of groups of LEDs and a flexible carrier; the number and the arrangement mode of LEDs having one color in each group is the same; the LEDs having the same color are of the same sort or of the adjacent sort; the flexible carrier is at least provided with a power cord, a signal wire and driving control modules for the LEDs; a power interface and a signal interface is arranged correspondingly to each group of LEDs, and each group of LEDs is in fixed connection and signal connection with the flexible carrier through the power interface and the signal interface. The foldable LED display screen has the advantages of even display and good display effect, and is convenient in installation and transportation because of the foldable property.
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Description

technical field

[0001] The invention relates to an LED illuminating device, in particular to a foldable LED display screen. Background technique

[0002] In the prior art, due to the influence of various conditions during the production process of each LED lamp, there will inevitably be differences.

[0003] Since different customers have different requirements for the accuracy of each LED lamp, and the usage of each LED lamp is also different, therefore, the general lamp screen or display screen manufacturer, after receiving the order from the customer, then produces LED lamps. Manufacturers purchase LED lights. Since LED lights are relatively unstable during storage, they are prone to damage due to vibration, collision, etc. Therefore, LED light manufacturers will not store a large amount of goods in production, and it is difficult for light screen or display manufacturers to buy the same precision. Therefore, manufacturers of lamp screens or display screens generally bu...

Claims

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