To provide a display device that enables a display device of a screen structure matching various needs to be assembled easily and in a short period of time and includes a connection structure not causing uncomfortable feeling to an image to be displayed at a connection part when a plurality of display sub modules is mutually connected to configure a curved-shape screen, and to provide a manufacturing method of the display device.
Of a first display sub module 30a including a concavely-curved display surface at a first curvature radius in a width direction, a second display sub module 30b including a concavely-curved display surface at a second curvature radius in a width direction and a third display sub module 30c including a planar display surface, at least two kinds of different display sub modules are combined in a width direction and are connected. The first display sub module 30a and the second display sub module 30b are connected such that a tangential line in a width direction at a connection part to other display sub module coincides with a tangential line in a width direction at a connection part to other display sub module.
ISHIMOTO MANABU
HIRAKAWA HITOSHI
SHINOHE KOJI
SHINODA TSUTAE
TANAKA HAJIME
KOSAKO TERUKAZU
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