US Patent 11294429 Flexible display device including heat dissipation structure

A flexible display device is provided, which includes a first housing, a second housing, a hinge structure that connects the first housing and the second housing and supports a hinge motion of the first housing or the second housing, a heat source disposed in the first housing, a heat sink disposed in the second housing, and a heat-dissipation path structure disposed across the first housing, the hinge structure, and the second housing. The heat-dissipation path structure transfers heat generated by the heat source to the heat sink.