In order to choose the right TFT LCD screen for medical applications, engineers and decision makers need a comprehensive understanding of TFT liquid for medical applications, engineers and decision makers need a comprehensive understanding of how TFT LCD screen specifications affect the final product. It is also important to understand the difference between a display and an industrial or consumer LCD screen.
Demand for TFT LCD screens in medical equipment
In the past, medical devices with displays were often bulky, with many scales and buttons. Machines with buttons and knots provide a breeding ground for harmful pathogens because they are harder to clean than modern machines with flat touchscreen interfaces. Using the T TFT LCD touch screen on medical equipment not only facilitates disinfection, but also saves a lot of front panel space, which can be used to display important medical information.
1. Strict working environment
Medical equipment can be affected by extreme temperatures, vibration and shock, humidity and environmental changes. As such, it requires a highly reliable TFT LCD screen, and possibly a transparent protective cover to protect the display from the rigors of everyday use.
Although the performance of ordinary LCD screens is not enough, medical TFT LCD screen suppliers can add some enhancements such as optically bonded front panels and anti-reflective coatings, transflective displays with both reflective and transmissive properties.
2. Medical Standards
The Medical TFT LCD screen module is commonly used in three applications: standard (such as monitors), life support (such as blood glucose meters), and life-critical equipment (such as ventilators). These applications have very different requirements in terms of functionality, reliability, and mean time between failures (MTBF). The acceptance test rules of two well-known standards organizations are generally accepted by the industry: European DIN and the American Society of Medical Physicists. Both organizations have well-defined standards for resolution, noise, viewing angles, glare, color uniformity, distortion, reflections, luminance response, and luminance uniformity.
The certification process to these standards is cumbersome and expensive. Device manufacturers are reluctant to revise approved standards to require prolonged use of LCD screens. To ensure the life of the TFT liquid crystal display module, many color liquid crystal displays have a life span of more than ten years.
3. Medical equipment using TFT LCD screen
A ventilator can help keep the lungs functioning properly. It can't treat or solve a health problem, but it can do the breathing work for you when you're being treated or your health has returned.
Humidifiers are designed to increase the temperature and humidity of the gas delivered by the patient and provide the optimum temperature and humidity for increased patient comfort.
An infusion pump is a medical device used to control the delivery of fluids to a patient. There are many different types of infusion pumps used for various purposes and in various environments. Infusion pumps are better than manual infusion pumps because they deliver fluids at precise frequencies, volumes, and intervals. The device embeds Topmicro's 2.8-inch color thin-film transistor liquid crystal module.
An ECG monitor is a life-saving device that measures the electrical activity of the heart to show whether the heart is working properly. More options are 8-inch TFT TFT LCD module.