소개
As an early display technology, a two-color LED display has been widely used. However, with the advancement of technology and the improvement of people’s requirements for visual experience, full-color LED display has gradually become the mainstream of the market with its colorful display effects and wider application scenarios.
So, for those users who have already installed two-color LED display screens, is it possible to upgrade the existing two-color display screen to a full-color display screen?
1. Comparison between two-color LED display screens and full-color LED display screens
When we walk in the streets or walk into shopping malls and conference rooms, we are always attracted by all kinds of LED display screens. Among them, two-color LED display screens and full-color LED display screens are two common types.
Although they are both LED display screens, they have significant differences in display effects, technical specifications, and application scenarios. Next, let’s talk about the differences between these two display screens from the perspective of daily use.
1). Display effect:
As the name suggests, the two-color LED display screen is mainly composed of two kinds of LED lights: red and green. This kind of display screen is very clear when displaying text, especially the text in black and white or red and green, which is clear at a glance.
Moreover, through different combinations of red and green, it can also simulate some simple color effects, such as yellow. But to be honest, this pseudo-color effect is still a bit monotonous and stiff compared to the real full color.
In contrast, the full-color LED display is like opening the door to a new world. It contains three LED lights, red, green, and blue, and the combination of these three lights can almost cover all the colors that our naked eyes can see.
Therefore, whether it is a bright advertising picture or a delicate movie clip, the full-color LED display can present it with a very high degree of restoration. Looking at the full-color display is like watching a TV with an extra-large screen, which is pleasing to the eye.
2). Technical specifications:
From the technical specifications, the two-color LED display is like the “basic model” in the display industry. Its structure is relatively simple, mainly composed of red and green LED lights and corresponding control circuits.
Although it can also meet some basic display requirements, it is still a bit powerless compared with the full-color LED display in terms of color performance, resolution, and refresh rate.
The full-color LED display can be said to be the “high configuration” in the display industry. It not only contains three LED lights, red, green, and blue but it is also equipped with more advanced control circuits and driving technology.
This makes the full-color display screen more delicate and rich in color performance, as well as a higher resolution and refresh rate. Therefore, whether it is displaying static pictures or dynamic videos, the full-color LED display screen can bring more smooth and realistic visual effects.
3). Application scenarios:
Dual-color LED display screens are more used in occasions where text display is the main focus because of their relatively single-color performance but relatively low price.
For example, our common station bulletin boards, door head displays, etc., often use dual-color LED displays to display train information, store names, and other text content. In these occasions, the clarity and readability of the text are the most important, and the richness of color is not the main consideration.
However, the application scenarios of full-color LED display screens are much wider. It can not only be used in commercial occasions such as indoor and outdoor advertising and exhibitions to display colorful product pictures and advertising images.
It can also be used in conference halls, 단계 backgrounds, and other occasions to provide high-quality visual support for meetings, performances, and other activities. The diversified application of full-color LED display screens not only meets people’s pursuit of beauty but also greatly enriches our daily lives.
2. Is it really reliable to upgrade the dual-color LED display to a full-color LED display?
In fact, it is not reliable to upgrade the dual-color LED display to a full-color LED display. If you really want to upgrade, you almost have to change the display.
1). Hardware foundation:
First of all, you have to know that dual-color LED displays and full-color LED displays have a “blood relationship” in hardware. You see, they have core components such as circuit boards and driver chips, just like the human skeleton and heart, and their functions are connected.
Therefore, the hardware foundation of the dual-color screen provides a little “possibility” for the upgrade. Of course, whether it can be upgraded depends on the specific model and status of your screen. After all, not all dual-color screens can be “transformed” into full-color screens.
2). Technical implementation:
Speaking of technical implementation, the upgrade process is actually not that mysterious. Simply put, it is to replace the original two-color LED light bar with a full-color LED light bar that includes red, green, and blue.
This is like giving your display a “new skin,” and the appearance is instantly improved. However, this is not all; the control system must also be upgraded; otherwise, it will not recognize the color signal of the new light bar.
In addition, the “logistics troops,” such as the power board and signal line, must also be adjusted to ensure that the upgraded equipment can run stably.
3). Cost considerations:
Speaking of cost, this is our biggest concern. Upgrading, of course, costs money, such as new light bars, control systems, and labor costs. But you have to think about it this way: compared to buying a brand new full-color LED display, upgrading may be more cost-effective.
Especially when your two-color screen is still “young and strong” and in good condition, upgrading is undoubtedly a more cost-effective choice. Of course, this also depends on whether your budget is sufficient and whether the performance improvement after the upgrade is worth the money.
4). Comprehensive considerations:
Finally, we have to make a comprehensive consideration. You have to think about how long you have used this screen, what its condition is, how much performance can be improved after the upgrade, and how long it can be used.
In addition, you must also understand the price and performance of the full-color LED display on the market. After all, it is better to compare prices from three stores. Combining these factors, you can make the most sensible decision.
In general, it is technically feasible to upgrade the dual-color LED display to a full-color LED display, but whether to upgrade it depends on your actual situation and needs. After all, the one that suits you is the best!
3. Precautions during the upgrade process
Want to upgrade the dual-color LED display to full color? Don’t worry, and there are many “pitfalls” waiting for you on the road to upgrade! Today, let’s talk about the things that need to be paid attention to during the upgrade process to help you avoid these “minefields” smoothly.
1). Professional operation, safety first
First of all, this upgrade is not something that can be done with just a screwdriver. You have to find professional technicians to operate it.
They have been professionally trained and know how to upgrade in a standardized and safe manner. Don’t do it yourself just to save a little money. If you encounter any safety problems, it will be more trouble than it’s worth.
2). Compatibility check is essential
Before upgrading, you have to do a comprehensive compatibility check on the existing equipment. You have to confirm whether the upgraded components, such as new light strips, control systems, etc., can “peacefully coexist” with your original equipment.
Don’t find that the new components are “incompatible” with the old equipment after the upgrade, which will be embarrassing. So, the compatibility check step is absolutely necessary!
3). Data backup, just in case
Before upgrading, don’t forget to back up your data. Think about it: if something goes wrong during the upgrade and the data is lost, it will be too late for you to cry. So, backing up the data in advance is a very wise choice. In this way, even if there is any accident during the upgrade, your data is safe.
4). Testing and debugging, strict control
After the upgrade is completed, I don’t think that everything is fine. You have to conduct rigorous testing and debugging of the device to ensure that it can really run normally and that the display effect meets expectations.
You have to see whether the color of the new light bar is uniform, whether the control system is stable, and whether the “logistics troops,” such as the power board and the signal line, are well coordinated. Only after comprehensive testing and debugging can you use the upgraded full-color LED display with confidence.
5). Tips:
Finally, I have to remind you that you should not rush the upgrade process; take your time. Don’t ignore those important steps and details in pursuit of speed. After all, the upgrade is to make the equipment more useful, not to add trouble to you.
So, be patient and take it step by step. I believe you will be able to successfully upgrade your two-color LED display to full color!
So, upgrading the two-color LED display to full color is not a simple matter. You have to find a professional to operate, do a good job of compatibility checks, back up the data, and conduct rigorous testing and debugging. Only in this way can you ensure that the upgraded device is both safe and easy to use. So, friends who want to upgrade, you have to avoid these “pits”!
결론
The upgrade process is not achieved overnight. It requires careful consideration of hardware foundation, technical implementation, cost investment, and compatibility and stability after the upgrade.
Therefore, before upgrading, it is recommended that users fully evaluate their needs, consult professionals, and develop a scientific and reasonable upgrade plan.
마지막으로 LED 디스플레이 화면에 대해 더 알고 싶다면, 우리에게 연락해주세요.