On -vehicle display device

The utility model provides an on -vehicle display device relates to the technical field of on -vehicle media, include: casing, display, treater, memory, communication part and controller, the display sets up the outside of casing, the treater sets up the inside of casing, the memory with the communication part sets up on the casing, the display the memory with the communication part all with the treater electricity is connected, the controller be used for to the communication part sends control signal, the communication part is used for giving received control signal transmission the processo, the treater can be followed the file that this control signal corresponds is transferred to the memory, and will file transfer gives the display. Above -mentioned on -vehicle display device is adopted, at the driving in -process, the information communication between the strange vehicle can be realized to can be fine alleviate or solve the angry phenomenon in way.