IN-VEHICLE DISPLAY DEVICE, IN-VEHICLE DISPLAY SYSTEM, AND VEHICLE

The present invention provides an in-vehicle display device, an in-vehicle display system, and a vehicle. The in-vehicle display device includes a display panel and an optical module. In a top view of the in-vehicle display device, a distance between the optical module and a left edge of the display panel or a distance between the optical module and a right edge of the display panel is from a distance between the optical module and an upper edge of the display panel is from to and a distance between the optical module and a lower edge of the display panel is from to b.