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Display system for regional faults of LED display screen

A technology of LED display screen and display system, which is applied to static indicators, instruments, etc., and can solve the problems of LED lights being turned off, unable to watch videos, and viewers missing important videos, etc.

Inactive Publication Date: 2011-03-30
蚌埠利如电子信息科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the prior art, in the process of playing video on the LED display screen, if an unadjustable regional fault occurs, such as, the circuit of each LED light point is interrupted, the LED light is turned off, etc., the entire LED display screen must be interrupted. The display can only be displayed again after the faulty area is repaired or replaced. In this way, it will delay the viewer's time, especially when playing the live broadcast video, the viewer will miss some important videos, or cannot watch the whole section Video, if you ignore the regional fault, the regional fault will have a very large impact on the vision of each viewer, that is, it will affect the display effect of the LED display

Method used

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Embodiment Construction

[0018] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0019] Such as figure 1 As shown, this embodiment provides a display system for regional faults of LED display screens, and the display system is applied when a regional fault occurs in the LED display screen, that is, when a certain number of LED faults occur in a certain area, the display system It can control the preset area and the preset number of LEDs near the fault area to display. Each LED in the preset area and each LED in the fault area form a fault display area, and a preset pattern is displayed, so that the fault can be temporarily detected. The solution does not need to interrupt the display, and reduces the impact of the fault on the display effect of the LED display.

[0020] The display system for the regional failure of the LED display screen includes a preset unit, a storage unit, a detection unit, an analysis unit and a co...

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PUM

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Abstract

The invention discloses a display system for regional faults of a light-emitting diode (LED) display screen. The display system comprises a presetting unit, a storage unit, a detection unit, an analysis unit and a control unit; the presetting unit presets a target fault region range value, and the storage unit stores display pattern data of a fault region; the detection unit detects the display data of the LED display screen; the analysis unit analyzes the display data, generates an actual fault region value when the presence of the fault region is judged, and outputs the actual fault region value to the control unit when the actual fault region value in the target fault region range value is judged; and the control unit is connected with the storage unit and used for acquiring the display pattern data according to the actual fault region value, generating control signals and sending the control signals to the corresponding fault region for display. The display system can temporarily solve the regional faults, does not need to interrupt display, and does not affect the display effect of the LED display screen.

Description

technical field [0001] The invention relates to the display of lighting devices, in particular to a display system for regional faults of LED display screens. Background technique [0002] With the development of LED display technology, LED display applications and LED lighting applications have become more and more widely used in various lighting applications due to their low energy consumption, strong color reproduction, long life, huge size, and unique shapes. Occasions, especially LED displays, are more important in major occasions or worldwide activities. [0003] In the prior art, in the process of playing video on the LED display screen, if an unadjustable regional fault occurs, such as, the circuit of each LED light point is interrupted, the LED light is turned off, etc., the entire LED display screen must be interrupted. The display can only be displayed again after the faulty area is repaired or replaced. In this way, it will delay the viewer's time, especially wh...

Claims

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Application Information

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IPC IPC(8): G09G3/00G09G3/32
Inventor 商松
Owner 蚌埠利如电子信息科技有限公司
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