Qi Puguang electric P2.5 small spacing cast aluminum LED display by the national invention patent

Qipuguang electric P2.5 small spacing aluminum LED display won the national invention patent, the patent number is 201310055171.X, which is following the hollow screen ventilation structure and cooling method, jaws ventilation box and double maintenance fast disassembly structure of LED display and a great technological innovation after the module of national patent.

The invention relates to a high-definition LED display screen, which comprises a module part, a box body part and a rear cover part. The module part is connected with the front end of the box body part. The module comprises a plurality of first splicing sub modules, and a plurality of the first spliced sub modules are arranged in sequence to form the module part. Each of the first splicing sub modules comprises a plurality of second splicing sub modules, and a plurality of the second splicing sub modules are sequentially arranged and connected to form a first splicing sub module. Each of the second splicing sub modules comprises an outer cover, a circuit board and a plurality of LED light sources, and a plurality of LED light sources are electrically connected with the circuit board.

Qi Puguang electric P2.5 HD small spacing LED display, the use of crystal platform inside the bag SMD2020 black light, driving IC for the GW6832, the tube is 5922. Module size is 160mmX160mm, body size is 320mmX320mm, the system for Depda synchronization system for magnet box + simple box structure, drive mode for 32 sweep circuit board into four layers with blind hole, the entire screen resolution of 1920*1088 hd.

Pictured P2.5 small spacing cast aluminum LED display box

It has the following main advantages:

1) six high display (high precision, high gray level, high refresh, high image frame, high reliability, high power saving);

2) high refresh rate up to 2400HZ;

3) low power consumption, power consumption value of 300W/M2;

4) low brightness, high gray;

5) drive IC own column shadow elimination;

6) drive IC low turning voltage for energy saving applications.

Innovation is the base of enterprise survival and development. Innovation is Xing, not innovation is dead, the enterprise's R & D innovation ability determines the core competitiveness of enterprises. Chipshow has been adhering to the "focus on demand, persistent innovation, intimate service" business philosophy, continuous innovation, from a series of KINGBOX module to the hollow screen, and then to double maintenance products, and then to the great white shark series, all in all, all reflect the value of the self realization of my persistent innovation.