Arcade game machines have evolved significantly over the years, and so have their display technologies. Today, several types of displays are commonly used to deliver immersive gaming experiences.

1. LCD Screens: Liquid Crystal Display (LCD) screens are widely used in modern arcade machines due to their slim design, energy efficiency, and high-resolution output. They provide vibrant colors and sharp visuals, making them ideal for fast-paced games.

2. LED Displays: Light Emitting Diode (LED) technology is another popular choice, offering brighter and more dynamic visuals compared to LCDs. LED displays are often used in larger arcade cabinets or for outdoor gaming setups due to their durability and superior brightness.

3. CRT Monitors: Although less common today, Cathode Ray Tube (CRT) monitors were the standard in classic arcade machines. They are still favored by retro gaming enthusiasts for their authentic scanlines and nostalgic appeal.

4. OLED Screens: Organic Light Emitting Diode (OLED) displays are emerging in high-end arcade machines, providing deeper blacks, faster response times, and wider viewing angles.

Each technology has its strengths, catering to different gaming preferences and arcade machine designs. Whether for modern or retro gaming, the right display enhances the player's experience.