Nova Nebula applies for patents related to data transmission method, splits video data and synchronously transmits and controls LED screen display
On December 30, information from the State Intellectual Property Office showed that Xi'an Nova Nebula Technology Co., Ltd. applied for a patent titled "Data transmission method, sending card and LED display system." The application publication number is CN121239803A, the application number is CN202410854249.2, the application publication date is December 30, 2025, and the application date is June 27, 2024. Mingren Liu Jingyun, Wei Guifeng, Lu Yanbing, patent agency Shenzhen Zhongyi United Intellectual Property Agency Co., Ltd., patent attorney Ding Yuerong, classification numbers H04N7/01, H04N5/765, G09G3/32.
The patent summary shows that this application is applicable to the field of LED display screens and provides a data transmission method, sending card and LED display system. The system includes a sending card and an LED display screen. The sending card includes at least one first interface. The sending card is used to connect to the LED display screen. The LED display screen includes at least one vertical area. Each first interface corresponds to the vertical area one-to-one. The method includes: acquiring video data; and processing the video data according to at least one vertical area. Row segmentation is performed to obtain at least one segmented video data, wherein at least one vertical area corresponds to at least one segmented video data; at least one segmented video data is simultaneously sent to at least one corresponding receiving card of the vertical area through at least one first interface to control the LED display screen to display the video data.
Nova Nebula was established on April 29, 2008, and was listed on the Shenzhen Stock Exchange on February 8, 2024. Its registration and office address are located in Xi'an, Shaanxi Province. The company is the world's leading provider of comprehensive solutions for LED display control and video processing, with significant technical advantages.
Nova Nebula is mainly engaged in the research and development, production and sales of LED display control systems and video processing systems. Its Shenwan industry is computer-computer equipment-other computer equipment, and its concept sectors involve artificial intelligence, mid-range, and sports industries.
In the third quarter of 2025, Nova Nebula achieved operating income of 2.415 billion yuan, ranking among 63 peers In 10th place, Inspur Information ranked first in the industry with 120.669 billion yuan, and Ninestar ranked second with 14.504 billion yuan. The industry average was 3.504 billion yuan, and the median was 677 million yuan. In terms of net profit for the current period, it was 444 million yuan, ranking 7th and first in the industry.The famous Inspur Information is 1.489 billion yuan, the second-placed New World is 1.026 billion yuan, the industry average is 102 million yuan, and the median is 14.953 million yuan.
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