OLED scroll screen, size and resolution will automatically change

Nowadays, the new cars launched by major manufacturers, whether they are traditional fuel vehicles or new energy vehicles, are equipped with increasingly larger central control screens. Just like mobile phones, there seems to be an endless pursuit of screen size. It is undeniable that the size of the central control screen determines the visual effect. Many people even think that this design improves the sense of technology in the car, but is bigger really better? Due to the location of the central control screen, when the display coverage area is large enough, it will definitely distract the driver's attention.

In the past, some luxury models were equipped with hidden central control screens. For example, they could not be seen under normal circumstances. They would rise or flip out when needed. In fact, this approach is very user-friendly. The disadvantage is that the size of the screen cannot be too large. Large, otherwise the cost will rise sharply and it will be difficult to widely popularize. In response to this problem, Mobis, a company under the Hyundai brand, demonstrated a new set of displays that not only support high resolution, but can also be retracted like a scroll, saving a lot of space.

Generally speaking, the larger the screen, the higher the resolution if you want the displayed content to be clear. However, when the resolution is increased to a certain level, the screen size must also be increased to achieve the best display effect. The display screen developed by Hyundai Mobis can adjust the screen size according to the driver's wishes, and the display screen will also adjust the resolution to adapt. This technology is an extension of OLED. Most of the models currently on the market use LCD and OLED central control screens. If you are an electronics enthusiast, you must be familiar with these two technologies.

Due to the fact that LCD display technology cannot self-illuminate, compared with OLED, its brightness, contrast, operating temperature, flexibility, response time, and viewing angle are weaker, and it is being gradually replaced. OLED uses an organic semiconductor layer, which has luminescent properties. When current passes through, these organic materials will emit light. Moreover, there is no backlight layer like LCD. It is very thin and light, and can be bent or even folded. We can Some folding screen mobile phones and curved displays that I have come across use OLED technology. In addition, OLED can truly turn off when displaying black, and does not require a backlight like LCD, so the power is smaller, making it very suitable for use in new energy vehicles.

The screen displayed by Hyundai Mobis can be extended to 30 inches or larger. When not in use, the screen will roll up on its own to a size of less than 5 inches. This small size means that the screen can be applied anywhere in the vehicle, from the dashboard to the seats to the roof, regardless of top, bottom, left, or right, and the layout direction is not a problem, depending on the manufacturer's design creativity.

With the update and iteration of display technology, the projected HUD head-up system may be replaced by a roll-up OLED screen. If there is a transparent OLED blessing, then the windshield will become a new vehicle visual system in the future. For now, the cost of transparent OLED screens is too high, and the maximum transparency is only 85%. The technical bottleneck has not been broken yet, but I believe this is only a matter of time. Moreover, it is reported that some automobile suppliers are developing new 3D holographic display technology and ShyTech flexible invisible display technology. It is expected that these technological configurations will shine in the new energy era.