In 2017, the tech industry witnessed an unprecedented wave of innovation, with new products and technologies continuously emerging. From lab prototypes to real-world applications, these breakthroughs brought a series of astonishing surprises throughout the year. Let’s take a closer look at some of the most impressive "black technologies" that made waves in 2017.
**Flexible Display**
When we think of flexible displays, OLED screens often come to mind. This year, OLED technology shone brightly, finding its way into various applications. 2017 was truly the year of flexible display expansion. Companies like BOE, Tianma, and Visionox invested heavily in R&D, aiming to capture a share of this promising future market.
**Holographic 3D Smart Screen**
One of the most eye-catching innovations is the Holographic 3D smart screen. Unlike traditional flat screens, this device uses rotating blades embedded with LED lights to create stunning 3D images that appear to float in mid-air. The effect is achieved through the human visual persistence phenomenon (POV), making the images seem as if they are suspended in space. This technology is now widely used for street advertising, drawing attention and enhancing customer engagement.
**New Silver and Graphene Flexible Screen**
Scientists have developed a new environmentally friendly and flexible screen material by combining silver and graphene. This material offers improved flexibility and significantly lowers production costs compared to current smartphone screens, making it a game-changer for the industry.
**8K Display Technology**
The 8K display standard has set new benchmarks, featuring a resolution of 7680×4320, 12-bit color depth, and support for up to 120 frames per second. With the rise of 5G, 8K content is becoming more feasible, as only high-speed networks can support such high-resolution video streaming.
**Self-Healing Glass**
Imagine a glass that can repair itself when damaged. This self-healing glass, inspired by memory metals, could revolutionize the way we use and maintain glass products. It eliminates the need for frequent replacements, offering a more durable and sustainable solution.
**Full-Screen Revolution**
This year saw a surge in full-screen designs, with devices ranging from high-end smartphones to budget models adopting the concept. However, true full-screen technology is still evolving, particularly in hiding front-facing cameras and other components without compromising usability.
**QLED Technology**
Quantum Dot Light Emitting Diode (QLED) technology is gaining traction. These tiny semiconductor nanocrystals, known as quantum dots, enhance color accuracy and brightness while being more stable and cost-effective than OLED. QLEDs are already entering the commercial market and show great potential for future applications in various fields.
**Screen Fingerprint Recognition**
As full-screen phones became more popular, screen fingerprint technology emerged as a perfect alternative to traditional sensors. Unlike Face ID, under-screen fingerprint recognition allows for a completely seamless design. Though early versions had limited practicality, ongoing improvements are expected to make this feature more reliable.
**Electronic Paper Displays**
Electronic ink (e-ink) screens offer a paper-like reading experience with low power consumption. E Ink introduced color e-paper technology in 2017, expanding beyond black and white to deliver vibrant color displays. With 4,096 colors available, this technology is ideal for readers who want a comfortable and energy-efficient alternative to traditional screens.
From holograms to self-healing materials, 2017 was a year of remarkable technological progress. These innovations not only pushed the boundaries of what's possible but also hinted at a future filled with even more exciting developments.
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