Patent ID: 9743542
Date: 2017-08-22
CPC Classifications: G02F,G06F,G09F,H05K

Claim:
1. A display device comprising: a housing; at least one roller positioned within the housing; a display portion comprising a display panel and a module cover; and at least one support connected to a top portion of the display portion and to raise or lower the display portion, wherein the display panel and the module cover transition from a first state where the display panel and the module cover are wound around the at least one roller to a second state where the display panel and the module cover are unwound from the at least one roller, in contact with each other, and exposed out of the housing, and wherein the at least one support comprises: an upper link, one end portion of which is connected to the top portion of the display portion; a lower link, one end portion of which is positioned inside of the housing; and a hinge to connect the upper link and the lower link, wherein the upper link comprising first and second upper links and the lower link comprising first and second lower links operate together with the hinge during the transition from the first state to the second state.