Display device including connection members
A display device using semiconductor light emitting element, and including a display module including semiconductor light emitting element; a frame on which a plurality of the display modules is arranged; a first connection member which fixes the display module onto the frame on a rear surface of the display module, and which provides planar fluidity; and a second connection member having a magnet provided on a side surface of the display module, and applying attractive force to adjacent the display module.
1 . A display device using a semiconductor light emitting element, the display device comprising:
a display module including the semiconductor light emitting element;
a frame in which a plurality of the display modules is arranged;
a first connection member configured to fix the display module onto the frame at a rear surface of the display module, and provide planar fluidity; and
a second connection member configured to include a magnet provided on a side surface of the display module, and provide attractive force to adjacent the display module,
wherein the first connection member includes:
an accommodation portion provided in the frame; and
an insertion portion provided on a rear surface of the display module, inserted into the accommodation portion to fix the display module, and having a smaller width than the accommodation portion, and
wherein the insertion portion includes:
a first structure connected to the rear surface of the display module; and
a second structure connected vertically to an end of the first structure, and including a protrusion provided on an inner surface thereof facing the rear surface of the display module.
2 . The display device according to claim 1 , wherein:
in a state where the insertion portion is inserted into the accommodation portion, the second structure elastically supports the protrusion toward the rear surface of the frame.
3 . The display device according to claim 1 , wherein:
the protrusion is continuously formed from an end of the inner surface of the second structure to a portion connected to the first structure; and
at least one protrusion is provided on the inner surface of the second structure.
4 . The display device according to claim 1 , wherein the second connection member includes:
a first magnet provided on a side surface of the display module; and
a second magnet provided on a side surface of another display module facing the side surface of the display module, and
wherein the first magnet and the second magnet are formed at positions facing each other.
5 . The display device according to claim 4 , wherein:
at least one second connection member is provided on each side surface of the display module.
6 . The display device according to claim 5 , wherein the second connection member includes:
a magnet having polarity opposite to that of a magnet included in another second connection member adjacent to the second connection member.
7 . The display device according to claim 4 , wherein:
any one of the first magnet and the second magnet includes a magnetic material.
8 . The display device according to claim 1 , wherein:
the frame includes:
a first connector arranged in an upward direction; and
a first connector guide configured to fix the first connector to the frame,
the display module includes:
a second connector arranged in a downward direction so as to be electrically connected to the first connector; and
a second connector guide configured to fix the second connector to the display module.
9 . The display device according to claim 8 , wherein:
at least one of the first connector guide and the second connector guide is elastically supported in an upward or downward direction.
10 . The display device according to claim 8 , wherein:
the first connector guide includes:
at least one guide protrusion formed to protrude upward from a portion that is in contact with the second connector guide, and
the second connector guide includes:
at least one guide hole formed to accommodate the guide protrusion therein.
11 . The display device according to claim 8 , wherein the frame further includes:
a module control circuit electrically connected to the first connector to control the plurality of the display modules.
12 . The display device according to claim 1 , further comprising:
a side case formed to cover a side surface of the display device,
wherein the side case is coupled to the second connection member of the display module by magnetic attraction.