A thin film transfer vehicle is provided, which includes a base frame, a bearing frame and a baffle disposed on the base frame; the bearing frame is provided with multiple support layers from top to bottom, and the multiple support layers are configured to carry multiple thin films respectively; the baffle is disposed in front of the bearing frame along a moving direction of the transfer vehicle, and multiple openings are disposed on the baffle, which are disposed in multiple rows and columns; and the support layers correspond to positions between two adjacent rows of the openings.

A thin film transfer vehicle includes a base frame, a bearing frame and a baffle disposed on the base frame; the bearing frame has multiple support layers from top to bottom, and the multiple support layers are configured to carry multiple thin films respectively; the baffle is disposed in front of the bearing frame along a moving direction of the transfer vehicle, and multiple openings are disposed on the baffle, which are disposed in multiple rows and columns; and the support layers correspond to positions between two adjacent rows of the openings.

A medium transport device includes a drive source, a transport path through which a medium is transported in a transport direction between a first path surface and a second path surface located away from the first path surface, a plurality of projecting portions that projects from the first path surface and is arranged in a width direction intersecting the transport direction, and a moving portion that changes a projecting amount of the projecting portions with respect to the first path surface by power of the drive source between the first path surface and the second path surface.