Patent attributes
A display device is disclosed. The display device includes a flexible display panel, a panel roller, a first pipe extending in a longitudinal direction of the panel roller, wherein the first pipe is located adjacent to the panel roller, a second pipe extending in the longitudinal direction of the panel roller and located adjacent to the panel roller, a third pipe extending in the longitudinal direction of the panel roller and located adjacent to the panel roller, the first pipe and the second pipe, a guide roller extending in the longitudinal direction of the panel roller and located opposite to the third pipe with respect to the panel roller, and a correction unit located at the first pipe and comprising a correction roller rotatable on the first pipe and a roll plate curved that is perpendicular to a longitudinal direction of the panel roller.