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How Does Outdoor LED Display Achieve Energy-Saving?
Click: 560   Release Date: 2022-11-08   Author: ledlink

How Does Outdoor LED Display Achieve Energy-Saving?

According to a report, back in 2021, the global outdoor LED display market was valued at $7.42 billion, expected to hit a colossal spike of over $17.89 billion by the end of 2030. All this growth is predicted to take place at a CAGR of 9.2% during the forecasted period of 2022-2030.[1]

These astounding stats are enough to paint a limpid picture of the continuous upswing demand for energy-saving outdoor LED display technology and its various distinct upgraded attributes. Often these outdoor LED display implements appear to hang around in central areas like boulevards, time square towers, and similar lavish places, especially for marketing purposes.

Today, this article will help you learn more about how you can also make some lucrative investments in the LED display business and save a lot on energy expenses on the side.


Co-Cathode Technology for Outdoor LED Display Devices

Let’s figure out some insights on how the co-cathode technology is modifying the previous problematic architecture by being quick on the uptake of present-day energy-efficiency demands:


What is a Co-Negative LED Display?

Practically, the RGB (red, green, blue) lamp beads demand to receive the power individually. While it also requires the reliable and precise distribution of constant current and high voltage supply to deliver optimum LED screen display performance. To make it all work effectively, the current passes through the RGB LED chips first and then heads to the negative electrode of the IC.   

Thus, less conduction of internal resistance or little forward voltage drop is attained with minimized internal pressure. Eventually, this efficient technology helps outdoor LED display appliances cut down their excessive energy usage and save up to 75% over annual electricity bills.


What is the Power Supply Method?

Functionally, the power supply mode of common cathode (or Co-Negative) technology comprises 7 cathode connections of LED segments that are directly combined to form a single LED screen display. However, the real action takes place inside the RGB LED lamp beads, which use the opposite power supply direction than the traditional common anode LED display method.

To be exact, not only the direction of the current flow is different in the common cathode technology for outdoor LED display, but the voltage supply is also not the same as typically found in the common anode electric circuit. In actuality, the distinct power specifications of the independent RGB (red, green, blue) LED beads in terms of the voltage supply are about 2.5V for the red LED bead and 3.8V for the green and blue LED bead, respectively.  


What are the Advantages of Co-Negative LED Displays?

The common cathode or Co-Negative technology is doing its best to fulfill its purpose of creation, which was to improve the energy consumption rate of modern LED screen displays with its distinct working process. In addition, it also efficaciously takes part in the troublesome heat generation effects and brings about some useful solutions to the table.

Among its plethora of ingenious advantages, a few of the distinguishing characteristics and conspicuous attributes are accurate power supply, bringing true color, and extending service life.


LK-ES Energy-Saving Series of Outdoor LED Display

After going through the major benefits of adapting to modern energy-saving practices through the implementation of Co-Negative LED display technology, it’s time to note down the arrival of an ultra-modern outdoor LED display product that happens to have all the upgraded features and functions that are currently high in demand all over the international LED screen display market.  

So let’s take a closer look at some of the highlighted features and benefits of this incredible “LK-ES Energy-saving Series” from LEDlink:



  • Common Cathode LED Technology: LEDlink has developed this state-of-the-art LED screen display design with the common cathode LED encapsulation technology for the latest SMD (Surface Mounted Device) models.

  • Customized Sizes: LEDlink offers this energy-saving series of outdoor LED display units in customized sizes that can fit the given site specifications.

  • Multiple Pixel Pitches: LEDlink offers various pixel pitches in this LK-ES energy-saving series of outdoor LED display units, such as P3.33, P4, P5, P5.95, P6.667, P8, P10, etc.

  • CE, ROHS, FCC Approved: CE, ROHS, FCC Approved: All the LED screens in the ES energy-saving series of outdoor LED display units by LEDlink are completely conformed to the laws of health and environmental protection protocols while also being certified for ROHS, FCC, and EU safety regulations by the official, authoritative organizations.



  • Ultra Bright LED Display: The premium quality components of the LED screen display system of this LK-ES energy-saving series coupled with the smart technology solutions ensures more useful lumens for brighter LED displays throughout the streaming time.

  • Low Power Consumption: The intelligent use of electric power in LEDlink’s LK-ES energy-saving series limits the energy waste for running operations, ensuring the LED display system performs more efficiently without overheating disasters.

  • Perfect for Outdoor Applications: The LK-ES energy-saving series of LEDlink comes out with extraordinary high-tech properties that make it ideal for diverse outdoor applications, such as an advertising LED display screen for marketing and promotional purposes found on different billboards and other high-end places with stunning viewpoints.

  • Easy Installation Service: The quick installation of these outdoor LED display units at any mounting surface is made more simplified with the help of LEDlink’s purchase deal that comprehensively covers the frontal or rear maintenance activities for a proper LED screen display fix under a technical professional’s supervision.

  • 2-Year Warranty: The entire LK-ES energy-saving series for LED screen display comes out with an exclusive 2-year long warranty that proves the product is worthwhile with its top-notch exceptional technical design and advanced display system capabilities.


Wrapping Up

All in all, Co-Cathode Technology is the most advanced technology for LED displays to achieve energy-saving. If you’re looking for an outdoor LED display that saves budget and energy, look no further than LEDlink. Contact us now for more information!



[1] Outdoor Led Display Market. Available at: (Accessed 27th October)