An interactive flat panel is, at its simplest, a large touchscreen display designed for meeting rooms and classrooms. Think of it as a giant tablet mounted on the wall — but one that's built for collaboration rather than personal use. You can write on it with your finger or a stylus, cast your laptop screen to it wirelessly, run video calls through it, and use it as a digital whiteboard. It replaces the projector, the projection screen, the whiteboard, the speakers, and often the conference camera — all with a single device.
The key difference between an interactive flat panel and a regular TV is touch. A TV displays content. An interactive flat panel lets you interact with that content. You can annotate over a presentation in real time. You can open a browser and search for something during a discussion. You can split the screen and run a video call on one side while taking notes on the other.

Most interactive flat panels today come with a built-in Android operating system, which means they work right out of the box without needing a separate computer. You plug them into a power outlet, connect to WiFi, and you're ready to go. They typically include wireless screen mirroring, so anyone in the room can share their laptop, tablet, or phone screen without hunting for a cable or a dongle.
Under the hood, the touch technology is usually infrared — a grid of invisible light beams across the screen that detect where your finger or stylus lands. This is different from the capacitive touch on your phone, and it's actually better for this use case because it works with any object, doesn't wear out from heavy use, and supports multiple people writing at the same time — usually 20 touch points or more.

Sizes range from 55 inches to 110 inches and beyond — most meeting rooms and classrooms use 65-inch or 75-inch models, and custom sizes are available for larger spaces. Resolution is almost always 4K UHD, which matters because at these sizes, anything less looks noticeably fuzzy when you're standing a few feet away.
If you're setting up a meeting room or classroom and trying to decide between a projector, a TV, or an interactive flat panel, the short version is this: a projector is good for passive viewing in a dark room. An interactive flat panel is good for active collaboration in a room where people need to see each other, share ideas, and get things done. The difference shows up the first time you run a meeting with one — and it's hard to go back after that.
