Electronic device including plurality of support structures for supporting flexible display
An electronic device includes a first housing; a second housing that can be drawn into and out of the first housing; a guide rail connected; and a display module supported by at least one of the first housing or the second housing and having a display region that varies according to the movement of the second housing relative to the first housing. The display module includes a display panel, a support plate positioned on the rear surface of the display panel, and support structures positioned on the rear surface of the support plate. The support structures include a support bar and a guide head positioned at one end of the support bar. The guide head includes a guide portion, which can slide along the guide rail, and an extension portion, which extends from the guide portion and is positioned between one end of the support bar and the support plate.
1 . An electronic device comprising:
a first housing;
a second housing connected to the first housing to enable insertion or withdrawal of the second housing into or from the first housing;
at least one guide rail connected to the second housing; and
a display module which is supported by at least one of the first housing and the second housing and of which a display area changes depending on a movement of the second housing relative to the first housing,
wherein the display module comprises:
a display panel;
a support plate disposed on a rear surface of the display panel; and
a plurality of support structures spaced apart from each other and disposed on a rear surface of the support plate,
wherein each of the support structures comprises:
a support bar formed in a longitudinal direction; and
at least one guide head disposed on an end of the support bar,
wherein the at least one guide head comprises:
a guide portion that is slidable along the at least one guide rail; and
an extension extending from an end of the guide portion, wherein at least
a portion of the extension is disposed between the end of the support bar and the support plate.
2 . The electronic device of claim 1 ,
wherein the support bar comprises:
a bar portion having a longitudinal direction; and
a connecting part extending from an end of the bar portion and seated on
a rear surface of the extension.
3 . The electronic device of claim 2 ,
wherein the at least one guide head further comprises a protrusion protruding from the rear surface of the extension, and
the support bar further comprises a recessed groove recessed from a front surface of the connecting part to insert the protrusion therein.
4 . The electronic device of claim 3 ,
wherein the protrusion and the recessed groove have a width direction that is perpendicular to the longitudinal direction of the support bar.
5 . The electronic device of claim 2 ,
wherein the support bar further comprises a protrusion protruding from a front surface of the connecting part, and
the at least one guide head further comprises a recessed groove recessed from the rear surface of the extension to insert the protrusion therein.
6 . The electronic device of claim 2 ,
wherein the guide portion comprises:
a head body; and
a first guide body and a second guide body spaced apart from each other and extending from one side of the head body.
7 . The electronic device of claim 6 ,
wherein the guide portion further comprises an undercut groove recessed from the other side of the head body to insert an end of the connecting part in the longitudinal direction.
8 . The electronic device of claim 2 ,
wherein the at least one guide head further comprises a pair of side walls extending in a rear direction from both side ends of the extension to form a seating space on which the connecting part is seated.
9 . The electronic device of claim 8 ,
wherein the support bar further comprises a flange portion protruding to be stepped from both sides of the connecting part to cover the pair of side walls.
10 . The electronic device of claim 1 ,
wherein the support bar and the at least one guide head are attached to the support plate by an adhesive member.
11 . The electronic device of claim 10 ,
wherein an uneven portion is formed on a surface in which the support bar or the at least one guide head is attached to the support plate.
12 . The electronic device of claim 1 ,
wherein the longitudinal direction of the support bar is perpendicular to a direction in which the second housing is inserted into and withdrawn from the first housing.
13 . The electronic device of claim 1 ,
wherein the support plate comprises a plurality of grating structures of which at least a portion is bendable.
14 . The electronic device of claim 13 ,
wherein each of the plurality of support structures is disposed between the plurality of grating structures.
15 . The electronic device of claim 1 ,
wherein at least one guide rail includes a pair of guide rails disposed on both sides of the second housing, and
wherein the at least one guide head includes a pair of guide heads disposed on both ends of the support bar.
16 . An electronic device comprising:
a first housing;
a second housing connected to the first housing to enable insertion or withdrawal of the second housing into or from the first housing;
an intermediate guide rail connected to the second housing;
a display module supported by at least one of the first housing and the second housing and of which a display area changes depending on a movement of the second housing relative to the first housing,
wherein the display module includes:
a display panel;
a support plate disposed on a rear surface of the display panel; and
a plurality of support structures spaced part from each other and disposed on the rear surface of the support plate, each of the support structures including a first support bar extending in a longitudinal direction, a second support bar extending in the longitudinal direction, and an intermediate guide head disposed between the first support bar and the second support bar, and
wherein the intermediate guide head comprises:
an intermediate guide portion that is slidable along the intermediate guide rail; and
at least one extension extending from an end of the guide portion.
17 . The electronic device of claim 16 , wherein the at least one extension comprises:
a first extension which extends from an end of the intermediate guide portion and of which at least a portion is disposed between an end of the first support bar and the support plate; and
a second extension which extends from an opposing end of the intermediate guide portion and of which at least a portion is disposed between an end of the second support bar and the support plate.
18 . An electronic device comprising:
a first housing;
a second housing connected to the first housing to enable insertion or withdrawal of the second housing into or from the first housing;
a guide rail connected to the second housing;
a display module which is supported by at least one of the first housing and the second housing and of which a display area changes depending on a movement of the second housing relative to the first housing,
wherein the display module comprises:
a display panel,
a support plate disposed on a rear surface of the display module,
a plurality of support structures spaced apart from each other and disposed on a rear surface of the support plate, each of the support structures comprising:
a support bar extending in a longitudinal direction; and
a guide head disposed on an end of the support bar, wherein the guide head comprises:
a guide portion that is slidable along the guide rail;
an extension which extends from an end of the guide portion and of which at least a portion is disposed between the end of the support bar and the support plate;
a protrusion protruding from a rear surface of the extension;
a pair of side walls extending from both side ends of the extension in a rear direction to form a seating space.
19 . The electronic device of claim 18 , wherein the support bar comprises:
a bar portion extending along the longitudinal direction;
a connecting part extending from an end of the bar portion and seated on the seating space; and
a recessed groove formed in a front surface of the connecting part.
20 . The electronic device of claim 18 , wherein the recessed groove is configured to insert the protrusion therein.