Fault warning plane display and fault warning method thereof

Abstract

The invention discloses a fault warning plane display and a fault warning method thereof. The display comprises a backlight module, an anomaly detector, a microprocessor and an anomaly signal transceiver, wherein the anomaly detector is used for detecting the abnormal condition of a flat panel display and generating an anomaly detection signal; and the anomaly signal transceiver receives the anomaly detection signal and transmits the anomaly detection signal to a proper receiver to perform active detection and notify the receiver of current use condition of the flat panel display to facilitatethe dynamic monitoring of the receiver, so that the flat plane display can be effectively repaired when having a fault.

Description

Technical field [0001] The invention relates to a flat panel display and a fault warning method, in particular to a flat panel display capable of fault warning, and a fault warning method for displaying the fault state of the flat panel display. Background technique [0002] In recent years, due to the low power consumption and small size of flat-panel displays, the market demand in different application fields has been increasing. Among them, electronic billboards for public displays have also appeared in the market in large numbers, such as general stores, Billboards or light boxes in public areas such as department stores, airports, or MRT stations have been gradually replaced with flat-panel displays with dynamic images to increase the attention of the general public to the broadcast messages. [0003] However, LCD electronic billboards will cause a decrease in brightness level due to long-term use, that is, aging. In addition, the light tubes in the backlight module are likel...

AI Technical Summary

Problems solved by technology

Taking the setting of the current LCD TV as an example, when a lamp in the backlight module fails and goes out, an internal mechanism will be activated to turn off all the lamps, causing the display to stop displaying images. An abnormality will cause the entire display to stop operating

After the user finds a fault, he usually uses the maintenance hotline to notify the maintenance center to repair or replace it with a new product. It may take more than a week, and the display has been shut down during this period, causing considerable losses to the user.

[0005] The disadvantage of the prior art is the lack of an effective fault reporting mechanism, and it takes a lot of time to communicate back and forth with the maintenance center

In addition, the user needs to always pay attention to the display status of the monitor, so as to notify the maintenance center of the abnormal status at any time, which requires a considerable amount of manpower

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