What should I pay attention to when purchasing LCD screens for medical equipment? Currently, there are four types of LCD screens used in the medical industry. After understanding these four types of screens, it may be clear.
1. Digital tube (LED display): It can only display digital results, not waveform information. It has simple functions and has been used in early single-parameter monitors.
2. CRT monitor: This is a very common monitor. The utility model has the advantages of high resolution, low price and large volume, the whole machine is not easy to be miniaturized, the heat dissipation pressure is high, and the heating is easy.
3. LCD screen: LCD screen. Its advantages are small size, low power consumption, no radiation, and no heating. In the mid-1990s, the emergence of color TFT technology overcomes the shortcomings of low brightness and small viewing angles of monochrome liquid crystal displays. Color displays have been widely used because they are beautiful and intuitive. At present, mainstream displays at home and abroad use LCD displays.
4. EL display: Before the TFT display appeared, the EL display was once used for high-end displays. It not only has the advantages of LCD, but also has the advantages of high brightness and large viewing angle, but the disadvantage is that the cost is high. Therefore, with the development of TFT display, the application of EL display in the monitoring field is gradually replaced by TFT display.
Xianheng Technology specializes in R&D and manufacturing of industrial display screens, industrial touch screens and optical laminated products, which are widely used in medical equipment, industrial handheld terminals, IoT terminals and smart homes.
