With the proliferation of smart devices, the utilization of touchscreens has become increasingly integrated into our daily lives. From various electronic gadgets to vehicle tools, daily entertainment equipment, and shopping navigation devices, LCD touchscreens have become ubiquitous. When faced with various touch technologies and selecting a device with a touchscreen, many questions often arise. What are the advantages of touch displays, and how can one choose the best option? Today, we will provide an in-depth introduction to five common types of touchscreens, along with their respective advantages and disadvantages.