A plurality of display panels (10A, 10B) are formed on the same board (2). Data signal lines (11A, 11B) and scan signal lines (12A, 12B) are separately disposed on the respective display panels (10A, 10B). Data signal line driver circuits (20A, 20B) and scan signal line driver circuits (30A, 30B) for driving the data signal lines (11A, 11B) and the scan signal lines (12A, 12B), respectively, are also separately disposed on the respective display panels (10A, 10B). Input signal lines (17A, 17B) are arranged in such a manner that the input signal lines (17A, 17B), when two-dimensionally viewed, do not intersect one another. In this way, the reduction of power consumption is sought after and the flexibility of design is enhanced in a display apparatus having a plurality of display panels on the same board.