WIPER BLADE DEVICE, WINDSHIELD WIPER COMPRISING A WIPER BLADE DEVICE, VEHICLE COMPRISING A WIPER BLADE DEVICE, AND METHOD FOR OPERATING A WIPER BLADE DEVICE

A wiper blade device (; ) is disclosed comprising at least one wiper blade unit (; ), which comprises at least one fluid line (; ) for conducting a fluid and at least one dispensing element (; ) for dispensing the fluid onto an object to be cleaned. It is proposed that the dispensing element (; ) has at least one dispensing opening (; ) which is arranged on an end surface region (; ) of the wiper blade unit (; ).