With the proliferation of high technology, some new hardware, new software, new technologies, new processes, and new materials that make people feel â€œunclearâ€ have gradually emerged in our field of vision, leading people into the era of â€œblack technologyâ€. This is also true in the display area.
At present, display technologies are changing with each passing day. Some high-precision display technologies are gradually being introduced to the market, and at the same time, they are gradually eroding and dividing the existing display market. This is like the rise of LED display, gradually go to the liquid crystal and DLP market, the emergence of replacement display technology will also threaten the original LED display market.
Let's take a look at the six major brain-burning technologies that have emerged in the display area in recent years.
Laser holographic 3D display technology
Laser holographic 3D projection technology, holographic 3D projection technology, can be called true 3D technology, is the most appropriate direction of development of 3D technology. The current 3D imaging of various 3D TVs and movies is generated by the human visual difference and cannot be counted as real 3D. In the process of use, there will be many complications. Dizziness and other reactions. Holographic 3D projection technology has a wide range of uses, can be used for advertising, crafts, exhibitions, fairs, tourism, parks, business, religion, and other public relations activities, can replace any existing display equipment, has a very strong appeal and Very unique effect.
Flexible screen display technology
People's pursuit of flexible display screens is actually derived from the pursuit of portable electronic products. Especially for notebooks, monitors, and even televisions.
Currently, flexible screens do not reach the same level as in science fiction films. They can only be bent slightly. Moreover, corresponding circuits, electronic components, batteries, and the like cannot be freely bent, which greatly limits the practical application of the flexible screen. Moreover, in a certain situation, the actual experience of the screen effect displayed by the screen bending also receives certain images.
Quantum dot display technology
Quantum Dots are tiny inorganic nanocrystals that are invisible to the naked eye. Whenever you are stimulated by light, quantum dots emit very pure colored light. Backlights using quantum dot materials are currently the most pure color backlights. Quantum-dot TV uses the purest quantum dot light source as the backlight source, and it revolutionizes the display of the full color gamut.
Quantum dots are also an organic material. Therefore, quantum dots display technology has many common problems with OLEDs. However, quantum dots display does not need to worry about color accuracy. In this regard, it even exceeds the OLED display. However, since quantum dots still rely on backlights at the moment, dark black accuracy and contrast still have similar shortcomings as existing LCD screens.
Transparent screen display technology
In various concept sheets, a transparent display screen is almost necessary. The effect it shows is very cool, and it has attracted many people's attention.
Naturally, the transparent display has long been not a concept, and it has become a reality. Moreover, it is much more mature than the holographic 3D projection technology. Moreover, there are related products available for sale, but only a few applications are available. However, its appearance has cut into the needs of some special groups.
Print display technology
The print display is a kind of process method, and after the display is realized, the OLED panel can be â€œprintedâ€, and the quantum dot panel can also be â€œprintedâ€. If the process is generalized, the printed display is a process. However, the process means cannot "describe" the entire picture of the printed display technology. Realizing the printed display requires taking into account the characteristics of the display material, the device design, and the precision of the device.
Implantable or wearable display technology
Before the development of electronic ink, the display of dynamic images required a constant current, and the life of the display screen had an inseparable relationship with the power supply. As with many other implantable or wearable technologies, building a display in the body is constrained by battery power. However, electronic ink consumes energy only when the display content changes, rather than requiring a constant current to hold the image. So we can create such a screen on the skin, its energy consumption is minimal.
After reading it, I and my little friends were shocked!
It can be seen that all the major display technologies are very hard. If the LED display has been declining for a long time, then the market can only be handed over to people!
Perhaps for the current LED display, some of these display technologies are not able to threaten the status of the LED display market, but the future is unknown.
Responding to Challenges, LED Display Technology Should Diversify
With the maturity and popularity of major display technologies, it will gradually erode the LED display market from major application levels based on its own technological advantages, forming a trend of enveloping the LED display. As a result, LED displays continue to innovate. It also needs diversified development to break the status of various display technologies in some segments.
According to the current status of the LED display industry, in the past year, many companies have invested in small-pitch R&D, which has led to a small gap around the entire LED display industry. However, such a model is not conducive to the development of the industry.
Needless to say, a small pitch is a new direction for LED display technology development, there is a certain technology breakthrough effect, but the small pitch is not able to meet the needs of all display applications, which requires LED display technology toward Diversification to development.
Such as LED glass screens, LED light bar screens, full-color LED door screens, LED special-shaped screens and other major LED display application technologies rush to develop, digging in the subdivided market in-depth innovation, so as to gain a firm foothold to create LED display market Firm walls, even if other display technologies are updated, are not enough to shake the LED display market.
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