Leyard (300296) obtained a new invention patent authorization

According to Securities Star news, according to Tianyancha APP data, Leyard (300296) has newly obtained an invention patent authorization. The patent is called "LED display device, LED display system and position error measurement method". The patent application number is CN202510183092.X, and the authorization date is June 17, 2025.

Patent abstract: The present invention provides an LED display device, an LED display system and a position error measurement method, wherein the LED display device includes a display screen, the display screen includes a plurality of LED display modules, and a plurality of infrared mark points are provided on the front surface of the LED display module. The plurality of infrared mark points include a first infrared mark point, a second infrared mark point and a third infrared mark point that are not collinearly arranged. According to the first infrared mark point, the second infrared mark point and the third infrared mark point, the measurement space physical information of the LED display module can be obtained. The technical solution of the present application can effectively solve the problem of inability to measure errors in real time in related technologies.

Leyard has obtained 18 new patent authorizations this year, a decrease of 76.32% compared with the same period last year. Combined with the company's 2024 annual report financial data, the company invested 404 million yuan in research and development in 2024, a year-on-year decrease of 5.18%.