Abstract: A mounting method includes a generating pressing force that presses a non-active region against a backup stage, and a compression bonding an electronic circuit board to terminals, after the non-active region is pressed against the backup stage by the pressing force generated in the generating a pressing step.

Abstract: Provided is a liquid crystal display device that can be manufactured inexpensively by allowing easy, proper installation of additional light sources, and the manufacturing method for the same. The liquid crystal display device (1) includes a liquid crystal panel (2) having a CF substrate (4) and an array substrate (5) (a pair of substrates). The display device further includes an LED (a light source) (9), and a light guide plate (10) disposed so as to receive the light from the LED (9) and so as to face the liquid crystal panel (2), for projecting the incident light to the liquid crystal panel (2). The array substrate (5) includes a mounting section (5b) for mounting the LED (9) in a manner that the LED (9) faces the light guide plate (10).