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"Synchronous asynchronous integrated LED large-screen control system", a synchronous asynchronous integrated LED large-screen control system with high reliability, scalability and upgradeability, which is compatible with the same asynchronous application, convenient for engineering construction and maintenance.
The "LED panel television image display device" is an LED panel television image display device that improves the display effect. The utility model is composed of an LED pixel matrix circuit, a scanning circuit line control circuit, a delay circuit and a data control line driving circuit.
"Connecting device, LED display unit and LED display system", providing a connecting device, an LED display unit and an LED display system, the connecting device comprising a first connecting member, a second connecting member and a fastener, the utility model The connection and disassembly of the connecting device is quicker and more convenient.
"LED TV" is the shape of the TV used to receive and play TV signals.
In addition to the "LED display panel and LED display", the above patents have been applied. Liard said that the above patents can enhance the differences in product appearance and technology, and help the company to further improve the intellectual property protection system, form a continuous innovation mechanism, give play to the advantages of independent intellectual property rights, maintain technological leadership, and enhance the company's core competitiveness. Get better business performance. 
Liard receives five LED patent certificates
Liard (300296) released a report on the evening of July 23. According to the report, the company has successively obtained patent certificates issued by the State Intellectual Property Office, as follows: