New technologies and new products are launched from time to time, which is conducive to stimulating new demand for the industry. For example, the new technology of common cathode has good energy-saving effect, which not only responds to the national emission reduction policy, but also caters to the end-users’ energy-saving demands. As a result, it is expected to make a difference in the stable development of the LED display industry. Thus, once opened, a lot of LED display companies flocked to the market of this technology, one after another, developing and researching related products and pushing the Common Cathode technology which saves energy to the forefront. With this trend, it seems to be inevitable for energy-saving Common Cathode technology to enter the industry, but in fact there are many obstacles that make LED display companies have to face it. In order to truly enter the industry, energy-saving Common Cathode technology has to start by solving following difficulties.

The energy-saving common cathode supporting facilities are not yet complete, andits main battlefield lies infine-pitch LED displays

The energy-saving Common Cathode technology reduces the voltage from about 4V to about 3V through dual power control, effectively reducing the red light power by about 30% and the overall power consumption by about 10-15%. In terms of Common Anode technology, since the birth of the LED display, the power supply has used Common Anode technology.

Whether it is from the perspective of energy saving and emission reduction, or from the perspective of driving new demands in the LED display industry, Common Cathode technology is quite good. Although the display of LED displays is becoming more and more exquisite, the high power consumption accompanying the development of the industry has always been the headache of the industry. However, the opening of this technology has played an important role in promoting the development of the LED display industry in the direction of energy saving.