The picture shows the P2.5 small pitch cast aluminum LED display box 10W Medical Power Supply,Medical Device Adapter,Medical High Frequency Switch Power Supply,Multi-Parameter Monitor Power Supply Shenzhen Longxc Power Supply Co., Ltd , https://www.longxcpower.com
The invention relates to a high definition LED display screen comprising a module part, a box part and a back cover part. Wherein, the module portion is connected to the front end of the box portion, and the back cover portion is connected to the rear end of the box portion. The module portion includes a plurality of first splicing sub-modules, and the first splicing sub-modules are sequentially arranged to form the module portion. Each of the first splicing sub-modules includes a plurality of second splicing sub-modules, and the plurality of second splicing sub-modules are sequentially arranged to form one of the first splicing sub-modules. Each of the second splicing sub-modules includes a cover, a circuit board, and a plurality of LED light sources. The plurality of LED light sources are electrically connected to the circuit board, and the circuit board is fixedly connected to the outer cover by a connecting post.
Qipu Optoelectronics P2.5 high-definition small-pitch LED display, using the SMD2020 black light in the crystal table, the driver IC is GW6832, and the line tube is 5922. The module size is 160mmX160mm, the cabinet size is 320mmX320mm, the system is Depida synchronization system, the box is magnet + simple box structure, the driving mode is 32 sweep, the circuit board is four layers with blind holes, the whole screen resolution is 1920*1088 HD. 
1) Six high display (high precision, high gray level, high refresh, high image frame, high reliability, high power saving);
2) High refresh, the refresh rate reaches 2400HZ;
3) Low power consumption, power consumption value is 300W/M2;
4) low brightness, high gray level;
5) The driver IC has its own column elimination;
6) Driving IC low turning voltage is convenient for energy saving applications.
Innovation is the foundation of the survival and development of an enterprise. Innovation is good, no innovation is dead, and the company's R&D and innovation ability determines the core competitiveness of the company. Qipu Optoelectronics has been adhering to the business philosophy of “focusing on demand, persistent innovation, caring serviceâ€, and constantly innovating, from black diamond series modules to hollow screens, to double maintenance products, to the great white shark series, everything is reflected. The realization of the self-worth of this persistent and innovative enterprise. (This article is a copy of Qipu Optoelectronics) 
Qipu Optoelectronics P2.5 small pitch cast aluminum LED display won the national invention patent
Qipu Optoelectronics P2.5 small-pitch cast aluminum LED display won the national invention patent, patent number 201310055171.X, which is followed by hollow screen ventilation and heat dissipation structure and heat dissipation method, great white shark ventilation and cooling box and double maintenance quick disassembly structure Another great technological innovation after the national patents such as LED display modules.