How to Combine 10000 Nits High Brightness with Energy Efficiency

Company News|How-To
Feb 06, 2024
how to combine 10000 nits high brightness with energy efficiency

With the rapid development of information technology, LED displays have gradually become an indispensable core equipment in the fields of business, entertainment, transportation and other fields due to their excellent picture quality, efficient energy consumption performance, outstanding environmental protection characteristics and many other advantages. In particular, its high-brightness characteristics, which can provide clear navigation information, advertising and real-time updated public information during the day or under strong light conditions, are the key distinguishing factors of LCD. Many LED manufacturers have begun to pursue the ultimate brightness, setting off a new wave of LEDs. The launch of Dicolor’s first outdoor 10,000-level high-brightness product in 2022 has opened a new curtain on the development of LED displays.

Major manufacturers have invested in research and development, and the problems faced by high-brightness products are endless. They are not only IC and led chip performance and cost issues, but also heat dissipation issues and usage costs under high power.

1. Heat dissipation: As the brightness of the LED display increases, the heat generated by it also increases accordingly. How to improve the heat dissipation capacity, how to solve the problem of greening under high brightness, and how to increase the service life have become issues that cannot be ignored. To address heat dissipation issues, Dicolor uses DCD technology to reduce heat generation from the source. It also designs a breathable valve on the box structure to increase heat dissipation capacity and improve display stability and reliability.
heat dissipation

2. High cost: Initially, the average energy consumption of a 10,000nit display screen on the market was 300W/㎡. If a 10㎡ product works normally for 12 hours a day, the power consumption in one year will be about 1.3W kilowatts, which is undoubtedly a huge cost of use.

high cost

As technicians continue to explore driving methods, the second-generation common cathode energy-saving technology breaks the dilemma under high brightness, and the average energy consumption is reduced to 240W/㎡. Under the same working environment, the annual power consumption is 1W kilowatt, which is a reduction of about 20%, greatly reducing the cost of using LED displays. This technological breakthrough is crucial to the sustainable development of the industry and saves users a lot of energy bills.

However, the high cost of common cathode technology has always been the main factor restricting its widespread application. Regarding this issue, Dicolor’s innovation in the MP2 generation deserves attention. Although common cathode technology has strict requirements on ICs and lamp beads, making the production cost about 1.5 times that of the ordinary version, the MP2 generation has successfully overcome this problem through technological innovation. Dicolor’s third-generation DCD energy-saving technology can not only effectively slow down the light decay of LEDs and extend their service life, but also reduce the temperature of the lamp panel by more than 20%. It truly achieves the coexistence of 10,000-level brightness and energy saving, providing a long-term guarantee for the long-term development of LED displays. Provides a more reliable basis for operation.

dicolor's third-generation dcd energy-saving technology

The launch of the MP2 generation is not only an improvement in product performance, but also a reflection of in-depth thinking on market development trends. The MP2 generation not only achieves professional standards in terms of brightness, energy saving, heat dissipation, etc., but also achieves the perfect combination of overall beauty and practicality through innovations such as hidden wiring and arc-shaped corner design.

dicolor mp2 series led display

As bright as the sun (10,000 level high brightness): the brightness can reach 10,000nit. Under different weather conditions, the display content is clearly visible, creating a strong visual impact. The maximum viewing distance is 100m, which greatly improves the exposure and display effect of advertisements;

  • Energy saving without price increase (DCD technology): power consumption is reduced by more than 20%, the 100㎡ MP2 generation works normally for 10 years, saving 40,000 US dollars compared with ordinary displays, and the temperature of the lamp panel is reduced by more than 20%, effectively slowing down the light decay of LEDs. The lifespan is 1.3 times that of ordinary displays.

  • Beautiful and tidy (hidden wiring): It makes the overall layout beautiful and tidy, and can effectively prevent exposed power and signal lines from causing safety hazards.

  • Real display (high gray and high brush): 7680HZ, 16bit display, the picture display is clearer and smoother, and the colors are more realistic and delicate;

  • Streamline aesthetics (arc corner): The arc corner box design is smoother and more delicate than right-angle transitions, meeting the needs of multiple scenes such as building corners and street scene corners;

  • Applicable scenarios: fixed display scenarios such as urban street scenes, transportation hubs, commercial centers, municipal squares, etc.

The MP series has been successfully used in many international projects and has been widely recognized and highly praised in many international projects such as the United States, France, Azerbaijan, and South Korea.
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