Mobile terminal
This mobile terminal comprises: a flexible display unit that surrounds one end of a body and includes a front part located on the front surface of the body and a rear part located on the rear surface thereof, wherein the surface areas of the front part and the rear part change as the second frame moves by sliding; a rolling hinge that is located on the rear surface of the flexible display unit and can deform according to the bending deformation of the flexible display unit; and an adhesive tape that attaches the rolling hinge to the display unit, wherein the rolling hinge includes a plurality of support bars extending in a third direction perpendicular to a first direction and arranged side by side in the first direction, and the adhesive tape includes a first slit extending in the third direction.
1 . A mobile terminal comprising:
a body comprising a first frame and a second frame configured to slide in a first direction with respect to the first frame or in a second direction opposite to the first direction;
a flexible display comprising a front portion surrounding one end of the body and located on a front side of the body and a rear portion located on a rear side of the body, wherein areas of the front and rear portions vary depending on sliding of the second frame;
a rolling hinge located on a rear side of the flexible display and configured to be deformed in response to bending deformation of the flexible display; and
an adhesive tape configured to attach the rolling hinge to the flexible display,
wherein the rolling hinge comprises a plurality of support bars extending in a third direction perpendicular to the first direction and arranged side by side in the first direction, and
wherein the adhesive tape comprises first slits located between the support bars and extending in the third direction.
2 . The mobile terminal of claim 1 , wherein the adhesive tape comprises:
a plurality of first tapes extending in the third direction; and
a plurality of second tapes extending in the third direction and located between the plurality of first tapes, and
wherein the first slits are located between the first tapes and the second tapes.
3 . The mobile terminal of claim 2 , wherein a distance between respective ones of the first tapes and the second tapes correspond to a distance between the plurality of support bars.
4 . The mobile terminal of claim 2 , wherein the plurality of first tapes are connected at an end in the third direction, and
wherein the plurality of second tapes are connected at an end in a fourth direction opposite to the third direction.
5 . The mobile terminal of claim 1 , wherein the rolling hinge comprises a rolling sheet located between the plurality of support bars and the adhesive tape, and
wherein the rolling sheet comprises a plurality of second slits extending in the third direction.
6 . The mobile terminal of claim 5 , wherein the plurality of second slits are located between the support bars and spaced apart from each other in the first direction.
7 . The mobile terminal of claim 6 , wherein the second slits are spaced apart from each other in the first direction by a width of the support bar, and
wherein the second slits adjacent to each other in the third direction are alternately formed in the first direction.
8 . The mobile terminal of claim 5 , wherein the second slits overlap with the first slits, and
wherein the second slits are smaller than the first slits.
9 . The mobile terminal of claim 1 , wherein the flexible display comprises:
a fixed portion fixed to the body; and
a variable portion configured to bend without being fixed to the body,
wherein the rolling hinge is located on a rear side of the variable portion.
10 . A mobile terminal comprising:
a body comprising a first frame and a second frame configured to slide in a first direction with respect to the first frame or in a second direction opposite to the first direction;
a flexible display comprising a front portion surrounding one end of the body and located on a front side of the body and a rear portion located on a rear side of the body, wherein areas of the front and rear portions vary depending on sliding of the second frame;
a rolling hinge located on a rear side of the flexible display and configured to be deformed in response to bending deformation of the flexible display; and
an adhesive tape configured to attach the rolling hinge to the flexible display,
wherein the rolling hinge comprises a plurality of support bars extending in a third direction perpendicular to the first direction and arranged side by side in the first direction, and
wherein the adhesive tape comprises:
a plurality of first tapes extending in the third direction; and
a plurality of second tapes extending in the third direction and located between the plurality of first tapes, and
first slits located between the first tapes and the second tapes.
11 . The mobile terminal of claim 10 , wherein a distance between respective ones of the first tapes and the second tapes correspond to a distance between the plurality of support bars.
12 . The mobile terminal of claim 10 , wherein the plurality of first tapes are connected at an end in the third direction, and
wherein the plurality of second tapes are connected at an end in a fourth direction opposite to the third direction.
13 . A mobile terminal comprising:
a body comprising a first frame and a second frame configured to slide in a first direction with respect to the first frame or in a second direction opposite to the first direction;
a flexible display comprising a front portion surrounding one end of the body and located on a front side of the body and a rear portion located on a rear side of the body, wherein areas of the front and rear portions vary depending on sliding of the second frame;
a rolling hinge located on a rear side of the flexible display and configured to be deformed in response to bending deformation of the flexible display; and
an adhesive tape configured to attach the rolling hinge to the flexible display,
wherein the rolling hinge comprises:
a plurality of support bars extending in a third direction perpendicular to the first direction and arranged side by side in the first direction, and
a rolling sheet located between the plurality of support bars and the adhesive tape,
wherein the adhesive tape comprises first slits extending in the third direction, and
wherein the rolling sheet comprises a plurality of second slits extending in the third direction.
14 . The mobile terminal of claim 13 , wherein the plurality of second slits are located between the support bars and spaced apart from each other in the first direction.
15 . The mobile terminal of claim 14 , wherein the second slits are spaced apart from each other in the first direction by a width of the support bar, and
wherein the second slits adjacent to each other in the third direction are alternately formed in the first direction.
16 . The mobile terminal of claim 13 , wherein the second slits overlap with the first slits, and
wherein the second slits are smaller than the first slits.