The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 28, 2023
Filed:
Mar. 03, 2021
Shenzhen Absen Optoelectronic Co., Ltd., Guangdong, CN;
Huizhou Absen Optoelectronic Co., Ltd., Guangdong, CN;
SHENZHEN ABSEN OPTOELECTRONIC CO., LTD., Guangdong, CN;
HUIZHOU ABSEN OPTOELECTRONICS CO., LTD., Guangdong, CN;
Abstract
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.