The Internet of Things is not just a smart bracelet, palm prints open a magical perspective, and the Internet of Things connects the world into a big network.

The Internet of Things (IoT) refers to the network of physical devices, vehicles, home appliances, and other items embedded with sensors, software, and connectivity that enables them to collect and exchange data. Essentially, it connects real-world objects to the internet, allowing them to communicate with each other and with people in a more efficient and convenient way. As a key development in the digital era, IoT is seen as the next big wave in information technology and a powerful driver for economic growth. For everyday users, IoT is becoming an integral part of life, enhancing quality of life and reshaping daily routines. However, many people still have a limited understanding of what IoT truly represents. While smart bracelets, smart locks, and smart home devices come to mind, these are just the tip of the iceberg. The true potential of IoT lies far beyond consumer gadgets. In fact, IoT has a massive impact on businesses, where it plays a crucial role in transforming how companies operate. For enterprises, the future will involve managers accessing all necessary information through smart devices connected to the internet. This allows for better decision-making, improved efficiency, and more intelligent management of operations. One of the most significant challenges in business today is managing physical assets like company seals. In China, many organizations still rely on traditional physical seals, which can pose serious security risks in complex business environments. These risks affect millions of companies, making managers wary of potential misuse or fraud. However, with the rise of IoT, even something as symbolic as a seal is undergoing a transformation. The concept of a "smart seal" introduces a new level of security and control. By integrating fingerprint recognition, the smart seal can now "perceive" signals and convert them into visualized data, enabling communication between people and the seal itself. This innovation brings a new dimension of interaction and transparency. With a smart seal, a manager can monitor every action remotely via a mobile device. After obtaining authorization, they can connect to the seal and perform operations. During the process, the phone will verify with the seal to ensure it's within camera range before triggering the stamping action. The image of the stamped document is then recorded and sent to the server in real time. This means that no matter where a manager is, they can track every detail of the seal’s usage—from opening it to closing it. Each step requires their approval, ensuring full control and reducing the risk of unauthorized use. If any suspicious activity occurs, they can immediately revoke access. The introduction of smart seals eliminates the risk associated with human error or malicious intent. Instead of relying on physical presence, the system ensures secure and intelligent operation. It turns a simple act of stamping into a fully automated, traceable process. For companies, this marks a shift from traditional methods to a more advanced, data-driven approach. The power of IoT becomes evident not through flashy gadgets, but through practical solutions that enhance security and streamline operations. In essence, the relationship between enterprises and IoT is about connecting everything—securing one end and empowering management on the other. Just like the smart seal, IoT makes it possible to manage distant operations with confidence and precision. It's not just about smart devices; it's about building a safer, smarter, and more interconnected world.

0.96inch TFT

With the maturity of TFT technology in the early 1990s, color LCD flat-panel displays developed rapidly. In less than 10 years, TFT-LCD has rapidly grown into a mainstream display, which is inseparable from its advantages. The main features are:

(1) Good use characteristics: low-voltage applications, low driving voltage, and improved safety and reliability of solid use; flat panel, light and thin, saving a lot of raw materials and use space; low power consumption, its power consumption is about CRT display One-tenth of that, reflective TFT-LCD is even only about one-hundredth of CRT, saving a lot of energy; TFT-LCD products also have specifications, models, and sizes in series, with various varieties, convenient and flexible use, maintenance, and update , Easy to upgrade, long service life and many other features. The display range covers the application range of all displays from 1 inch to 40 inches and large projection planes. It is a full-size display terminal; the display quality ranges from the simplest monochrome character graphics to high resolution and high color fidelity. Various specifications and models of video displays with high brightness, high contrast and high response speed; display methods include direct view, projection, see-through, and reflective.

(2) Good environmental protection characteristics: no radiation, no flicker, no harm to the user's health. In particular, the emergence of TFT-LCD e-books will bring mankind into the era of paperless office and paperless printing, triggering a revolution in human learning, dissemination, and recording of civilization.

(3) The application range is wide, and it can be used normally in the temperature range from -20°C to +50°C. The low temperature working temperature of the TFT-LCD after temperature reinforcement can reach minus 80°C. It can be used as a mobile terminal display, a desktop terminal display, and a large-screen projection TV. It is a full-size video display terminal with excellent performance.

(4) The degree of automation of manufacturing technology is high, and the characteristics of large-scale industrial production are good. The TFT-LCD industry technology is mature, and the mass production yield rate has reached more than 90%.

(5) TFT-LCD is easy to integrate and upgrade. It is a perfect combination of large-scale semiconductor integrated circuit technology and light source technology, and has great potential for continued development. At present, there are amorphous, polycrystalline and monocrystalline silicon TFT-LCDs. In the future, there will be TFTs of other materials, including glass substrates and plastic substrates.

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