Shenzhen Absen Optoelectronic Co., Ltd.

Huizhou Absen Optoelectronics Co., Ltd.

Hanqing Deng

Changjin Shi

Yiji Chen

This application discloses a configuration update method for an LED display screen, a receiver card, an LED display module, and an LED display screen. The method includes: (S) when it is detected that a receiver card is powered on, reading storage identity authentication data of the receiver card, and verifying whether the receiver card has been replaced; (S) when it is determined that the receiver card has been replaced, outputting a configuration parameter stored in a memory to the receiver card, to update a configuration parameter of the receiver card; (S) when it is detected that an LED display module is powered on, reading display identity authentication data of the LED display module, and verifying whether the LED display module has been replaced; and (S) when it is determined that the LED display module has been replaced, outputting correction data of the LED display module to the receiver card.

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Guangdong, China

Hanqing Deng