مقدمة
Whole black technology, as an emerging and important research direction in عرض الصمام technology, was born to meet this demand.
In short, whole black technology is to achieve a pure black display on the LED display screen; that is, when the corresponding pixel is turned off, the pixel does not emit light at all and is completely integrated with the surrounding environment or background.
The emergence of this technology not only greatly improves the contrast and layering of the picture but also makes the LED display screen more delicate and realistic when presenting dark details.
1. The importance of whole black technology for LED display screen
1). Improve visual effects
Whole black technology is a “black technology” for LED display screens! It makes the black appear deeper and purer, just like a black hole in the night sky, sucking away all stray light.
In this way, the contrast of the picture is greatly improved, the boundary between the bright and dark parts is clear, and the layering is stronger. When watching movies and playing games, the immersive feeling is simply irresistible!
Imagine that you are watching a horror movie, and the all-black technology makes the dark scenes more realistic, and the eerie atmosphere is directly maximized!
Or you are playing an adventure game, and the all-black technology allows you to see the treasure or enemies in the dark more clearly, and the game experience is instantly upgraded.
Therefore, the all-black technology is a great addition to the presentation of entertainment content such as movies, games, etc.!
2). Conform to the characteristics of the human eye
Did you know? The human eye has super strong perception ability and can see clearly from faint starlight to dazzling sunlight.
This is because there are two types of cells in our eyes: rods and cones. Rods are responsible for seeing things in low-light environments, while cones work in strong light.
In low-brightness environments, the human eye is particularly sensitive and can distinguish very small brightness differences. However, if the black of the LED display is not “black” enough, it will interfere with our visual experience.
The all-black technology is like putting on an “invisible cloak” for the LED display, allowing the black part to completely blend into the background without emitting any excess light.
In this way, it will be easier for us to see the details in the dark parts, and our eyes will not be so tired. Therefore, the whole black technology is really considerate and completely in line with the characteristics of our human eyes!
2. How to implement the whole black technology of LED display
1). Improvement of LED lamp beads
The packaging concept of the new type of LED lamp beads, black lights, is to pursue the ultimate black performance. By adopting a whole black shell bracket and a highly light-absorbing material, the leakage and reflection of light are minimized.
In terms of technical characteristics, black light LED lamp beads are not only efficient and low in energy consumption, but also have a long life and are particularly environmentally friendly. In simple terms, it uses less electricity, emits brighter light, and is more durable.
Blacklight LED lamp beads play a key role in whole black technology. They can make the display screen purer when displaying black, just like the deep night sky so that the contrast and layering of the picture are greatly improved.
When looking at the black part, there will no longer be the feeling of whitening or light leakage, and the visual experience is directly maximized!
2). Application of mask and coating technology
Black mask, you can tell what it does by just listening to the name! It is to reduce screen reflection and make the picture clearer. When external light shines on the screen, the black mask can absorb most of the light, so there is less reflection, and the picture is clearer.
Moreover, it can also improve the contrast, making the boundary between the bright and dark parts clearer and looking more layered.
AR coating is a coating technology, but it is a black technology! It can form one or more layers of thin film on the surface of the screen, so that the light interferes between the thin films, thereby reducing the intensity of the reflected light.
In this way, the reflectivity is reduced and the one-piece black effect is achieved. The entire screen looks like a completely black panel, and the seams and colour differences are invisible.
3. Industry applications and cases of all-black technology
1). LED display screen for منصة تصميم
The LED display screen used for stage design is the “black knight” on the stage! There is a special demand for all-black technology because the stage performance requires a shocking visual effect.
As the classic background colour of stage design, black must be deep and pure enough to make the colours on the stage brighter and the layers more distinct.
The whole black technology is used on the stage LED display, and the effect is simply amazing! It makes the black background look deeper and purer, just like the night sky.
In this way, the performance on the stage is more attractive, and the audience seems to be sucked into the stage and feel the atmosphere with the actors.
The whole black technology also reduces the screen reflection, allowing the audience to see every detail on the stage more clearly.
2). Micro LED display
Micro LED technology is the new darling in the display field! Its development trend is getting better and better because compared with traditional LED displays, it has a higher resolution, wider colour gamut, faster response, and more durability.
These advantages make Micro LED displays more and more popular in the high-end display market.
Micro LED whole black technology, in simple terms, makes LED lamp beads show deeper black through precise control and optimized driving technology. In this way, the black on the display is purer and more realistic.
This technology is used in high-end theatres, command centres and other places. For example, some high-end theatres use Micro LED whole black technology displays, which makes the audience feel more shocked when watching movies.
3). Application in other fields
The whole black technology has great potential in home theatres, lobbies, and conference rooms! In-home theatres can make the black background deeper and make the audience more engaged when watching movies.
In lobbies, it can improve the overall environment and make people feel more high-end and more atmospheric. In conference rooms, it can make presentations more professional and make meetings more efficient. In short, the whole black technology can make these places look better and more attractive!
4. Challenges and future prospects of whole black technology for LED display screens
1). التحديات التقنية
The whole black technology for LED display screens sounds cool, but it is not easy to do. In order to make the LED lamp beads completely non-luminous when turned off, the manufacturing process and material selection must be very particular.
But the reality is that many LED lamp beads will still leak out a little weak light when turned off, making the black look not pure enough.
In addition, screen reflection and stray light interference are also headaches. Especially in places with complex lights, such as stages and theatres, the screen is easily affected by external light, and the black background is easy to reflect or whiten, which makes it look uncomfortable.
In addition, the whole black technology must be balanced with display performance such as brightness and color. You cannot sacrifice brightness and color in pursuit of black effect. This requires hard work on driving circuits and signal processing algorithms.
It is not a simple matter to balance the whole black effect with brightness and colour. You have to start from many aspects, such as optimizing the manufacturing process of LED lamp beads and selecting the right materials so that the lamp beads can better control the light when they are turned off.
You also have to use advanced driving circuits and signal processing algorithms to ensure that the display can completely turn off the lamp beads when displaying black while maintaining high brightness and colour reproduction capabilities in other modes.
Of course, you can also try to use some special optical materials and structures to reduce reflections and stray light interference. For example, adding a black mask to the screen or coating it with AR film can improve contrast and layering, making black look purer.
2). Future Outlook
With technological advancement and cost reduction, the future of whole black technology for LED displays is promising! Now that people have higher and higher requirements for picture quality, whole black technology will definitely become the standard for high-end LED displays.
When new technologies such as Micro LED and Mini LED are developed, all-black technology will definitely bring better black performance and higher contrast, making everyone more enjoyable!
Once all-black technology becomes popular, the industry will change! In high-end display fields such as stage and cinema, all-black technology will definitely make the picture quality and immersion even better.
In consumer markets such as home theatres and game halls, all-black technology will definitely be popular. Everyone now has such high requirements for picture quality, and LED displays with all-black technology will definitely make watching movies and playing games more enjoyable!
Moreover, all-black technology can also promote technological innovation and industrial upgrading in the LED display industry.
In order to improve the black effect and contrast, companies must continue to research and develop and innovate to improve the technical content and added value of products. In this way, the entire industry can make progress, and the LED display industry can also go to the next level!
خاتمة
In summary, as an important innovation in LED display technology, all-black technology not only improves the display effect of the display, meets the special needs of professional fields but also conforms to the visual characteristics of the human eye.
By improving LED lamp beads, applying mask and coating technology, optimizing display control technology and other means, all-black technology can achieve pure black display on LED display screens, bringing viewers a more delicate and realistic visual experience.
وأخيرًا، إذا كنت تريد معرفة المزيد عن شاشات العرض LED، يرجى الحصول على اتصال معنا.
