A work vehicle comprising a driving support information display device configured to be installed in a cockpit of a work vehicle, the driving support information display device having: a status display area controller configured to manage a status display area having a plurality of status display sections arranged vertically in one side area of the display screen; a menu display area controller configured to manage a lower menu display area having a plurality of selection button sections arranged side by side in a lower area of the display screen; a main display area controller configured to manage a main display area having a display surface area larger than the status display section, the main display area being arranged adjacent the status display area, the upper menu display area, and the lower menu display area; and a status information controller configured to output to the status display area controller status information relating to a function assigned to a selection button section selected, and display at least status information on the display screen; characterized in that a touch screen display having a display screen; the menu display area controller is further configured to manage an upper menu display area having a plurality of selection button sections arranged side by side in an upper area of the display screen; the touch screen display has a hand support portion and is configured to allow a touch input with a user's finger; and the hand support portion is a non-slip part located on an upper edge of the touch screen display; the non-slip part is formed as a zone for resting fingers other than the thumb operating the touch screen, to stabilize a user's hand; the circumference of the touch screen display is surrounded by the frame body; and the non-slip part is formed on an upper edge of the frame body. a status display area controller configured to manage a status display area having a plurality of status display sections arranged vertically in one side area of the display screen; a menu display area controller configured to manage a lower menu display area having a plurality of selection button sections arranged side by side in a lower area of the display screen; a main display area controller configured to manage a main display area having a display surface area larger than the status display section, the main display area being arranged adjacent the status display area, the upper menu display area, and the lower menu display area; and a status information controller configured to output to the status display area controller status information relating to a function assigned to a selection button section selected, and display at least status information on the display screen; characterized in that a touch screen display having a display screen; the menu display area controller is further configured to manage an upper menu display area having a plurality of selection button sections arranged side by side in an upper area of the display screen; the touch screen display has a hand support portion and is configured to allow a touch input with a user's finger; and the hand support portion is a non-slip part located on an upper edge of the touch screen display; the non-slip part is formed as a zone for resting fingers other than the thumb operating the touch screen, to stabilize a user's hand; the circumference of the touch screen display is surrounded by the frame body; and the non-slip part is formed on an upper edge of the frame body.