Display device

摘要

A display device includes a panel laminated body including a panel laminated body including a plurality of panels stacked together, flexible printed circuit boards each being connected to a corresponding one of respective short sides of the plurality of panels disposed in one of side portions of the panel laminated body, and an extension portion formed in at least a part of the flexible printed circuit boards so as to extend outwardly from a side area of the panel laminated body in a short-side direction of the panels in the side area. At least a pair of the extension portions is electrically connected together in a state where the pair of the extension portions is superimposed on each other and is folded in the side area of the panel laminated body.

主权项

1. A display device, comprising:
a panel laminated body including a plurality of rectangular panels stacked together such that respective short sides of the plurality of panels extend in a same direction; flexible printed circuit boards each being connected to a corresponding one of respective short sides of the plurality of panels disposed in one of side portions of the panel laminated body; an extension portion formed in at least a part of the flexible printed circuit boards so as to extend outwardly from a side area of the panel laminated body in a short-side direction of the panels in the side area; and a substrate member stacked on the panel laminated body and including a side end portion protruding from the side area of the panel laminated body; wherein at least a pair of the extension portions is electrically connected together in a state where the pair of the extension portions is superimposed on each other and is folded in the side area of the panel laminated body; one extension portion in the pair of extension portions is folded inside of another extension portion in the pair of extension portions; the extension portions of the flexible printed circuit boards are disposed such that the extension portions as a whole superpose on the side end portion of the substrate member; a substrate member side flexible printed circuit board including, a substrate member side extension portion extending outwardly from the side area of the panel laminated body in short-side direction of the panels in the side area is provided in the side end portion of the substrate member, and the substrate member side extension portion is electrically connected to the extension portions of the flexible printed circuit boards in a state where the substrate member side extension portion is superimposed on the extension portions, and is folded in the side area of the panel laminated body.