In the year of 2017, the display of new products in the industry is endless, and people can't help but be dazzled. These new products, whether they have been formed into practical products or technologies that are currently only in the laboratory, have clearly brought us too many surprises during the year. Now, please follow the small series and take a look at these amazing black technologies in 2017.
Flexible display
When it comes to flexible displays, the first reaction may be OLED screens. Yes, this year, OLEDs are also very bright, and there are many scenes to use. This year can also be said to be the year of the explosion of flexible displays. Domestic BOE, Tianma, Visionox, etc. have invested heavily in research and development, and they all want to enter this future display field.
Its shape is like an electric fan, but the "fan blade" is full of led small bulbs, which can display continuous 3D images in the area swept by the "fan blades". These images are suspended in the air and do not block the physical behind. space! What is the magical technology of this "electric fan"? In fact, this is not a "Chinese fan". His professional name is: Holographic 3D smart screen.
The principle is simple: once power is applied, the blades begin to rotate and the LEDs mounted on the blades illuminate. The reason why we can see the 3D floating image projected on the blade is mainly due to the phenomenon of human visual persistence (POV). Because there is no border, there is no fixed screen, and the moving picture looks like it is suspended in the air, which is very realistic. Currently mainly used in street store advertising display, it is definitely a great tool to attract customer traffic.
New silver and graphene flexible screen
According to foreign media reports, scientists have combined silver and graphene to develop a more environmentally friendly and flexible screen material, and the cost is greatly reduced compared to the current mobile phone screen.
The current 8K display standard parameters, the resolution is 7680×4320 resolution; the color bit width is 12 Bit; the color gamut standard is Rec.2020, which is 1.4 times of the current NTSC color gamut; the minimum supported frame rate is 120 frames per second. The audio is 22.2 channels (9 channel treble, 10 channel midrange, 3 channel bass, 2 channel subwoofer); bandwidth is UHF-8MHz, 35~45Mbit/s (RAI DVB-T2); Ku band-2x36MHz transponders, 140~150Mbit/s (DVB-S2); Ka-band -600 MHz, 500~6600 Mbit/s.
And with the rapid development of 5G technology, 8K display is also prepared for advancement for 5G, and only 5G can provide support for 8K video.
Self-healing glass
Imagine that when there is a glass like a memory metal, we don't have to worry about the problem of broken glass. It can completely heal itself.
This year is also a year of comprehensive screen explosion. Up to 10,000 high-end mobile phones, down to the thousand yuan machine, are taking advantage of this comprehensive screen concept, but it is worth noting that there is still no mobile phone that can do To the real full screen, more or less still have some space on the front.
Today's comprehensive screen, although the technical requirements are not too high, but in the future, the true requirements of the full screen-to-screen technology, how to hide the front camera, the position of the earpiece and other photosensitive components, need to think carefully, look forward to its future Performance.
QLED
QLED is an abbreviation for "Quantum Dots Light Emitting Diode Display", which is a quantum dot light emitting diode. Quantum Dots are tiny semiconductor nanocrystals that are invisible to the naked eye. They are particles with a particle size of less than 10 nanometers, even smaller than some bacteria. Generally speaking, quantum dots are a combination of zinc, cadmium, selenium and sulfur atoms, and are stable and reliable inorganic semiconductor materials.
That is to say, quantum dot combined with LED liquid crystal enhancement technology, the advantage is that it can increase the TV color gamut to 100%, 1 billion kinds of rich colors, presenting a dynamic and shocking image quality, and at the same time lower than the manufacturing cost of OLED, has entered commercial Application phase.
Among them, quantum dots are nanomaterials and semiconductor materials with quantum mechanical properties. Because QLEDs are more stable than OLEDs in theory and have higher photoelectric efficiency, they have attracted the attention of industry giants and have invested in quantum dot technology and its applications. The future application of quantum dot materials can also be extended to the fields of science and technology such as photovoltaics and biology to continuously improve human life.
Screen fingerprint
Due to the rise of full-screen mobile phones, the screen fingerprint has become the most perfect fingerprint solution. Unlike the iPhone X's Face ID, the implementation of the fingerprint under the screen will bring a truly complete full screen. Products with screen fingerprints have been available before, but the practicality of these products is still not high and needs to be improved.
The structure of the ink screen is composed of two substrates, which are coated with an electronic ink composed of numerous tiny transparent particles, and the particles are formed by sealing a plurality of black and white particles of positive and negative electricity in the inner liquid microcapsules. The charged particles of color move in different directions due to the difference in applied electric field, and appear black or white on the surface of the display. In this way, the black and white pattern and the text of the printed matter can be displayed on the surface of the "electronic paper", which looks very similar to the paper, and there is no reflection phenomenon of the conventional liquid crystal display in the sunlight. At the same time, only when the color of the pixel changes (for example, from black to white) consumes power. After the power is turned off, the screen on the display can still be retained, so it is very power-saving.
This year, E Ink released the color electronic paper ACeP. The traditional electronic ink screen can only display black and white, while the color electronic paper extends the traditional technology to convert black and white particles into RGB colored particles, which can display color images. In addition to the 16-gray black-and-white display, E Ink's color e-paper display offers 4,096 colors. There is still a lot of room for extension based on ink screen technology, so for those who love reading, this is still the best reading choice besides paper books.
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