Display device
A display device includes a display module and a module support part disposed on one surface of the display module, where the module support part may include a support layer disposed on one surface of the display module, a support disposed in the support layer and having greater rigidity than the support layer, and a magnetic particle layer disposed above or under the support in the support layer. A method of manufacturing a module support part may include preparing a support, providing a suspension including a plurality of magnetic particles to the support, aligning the plurality of particles by applying a magnetic field to the suspension provided to the support, and forming a support layer by curing the suspension.
1 . A display device comprising:
a display module; and
a module support part disposed on one surface of the display module,
wherein the module support part includes:
a support layer disposed on the one surface of the display module;
a support disposed in the support layer and having greater rigidity than the support layer; and
a magnetic particle layer disposed in the support layer and disposed on a top surface or a bottom surface of the support in the support layer.
2 . The display device of claim 1 , wherein
the magnetic particle layer comprises a plurality of magnetic particle patterns, and
the support comprises a plurality of support bars arranged in a first direction and extending in a second direction intersecting the first direction.
3 . The display device of claim 2 , wherein the plurality of magnetic particle patterns are each comprise a plurality of particles having magnetic properties.
4 . The display device of claim 3 , wherein the plurality of particles have a size in a range of about 500 nanometers to about 10 micrometers.
5 . The display device of claim 3 , wherein the plurality of particles comprise iron, cobalt, nickel, iron oxide, chromium oxide, or ferrite.
6 . The display device of claim 3 , wherein the magnetic particle layer is disposed on a top surface of each of the plurality of support bars.
7 . The display device of claim 6 , wherein when viewed on a plane, a density of the plurality of particles disposed in a portion of the magnetic particle layer between two support bars adjacent to each other, among the plurality of support bars, is less than a density of the plurality of particles disposed in a portion of the support layer on one surface of each of the plurality of support bars.
8 . The display device of claim 7 , wherein in the first direction, an interval between two support bars adjacent to each other, among the plurality of support bars, is in a range of about 100 micrometers to about 200 micrometers.
9 . The display device of claim 6 , wherein when viewed on a plane, a density of the plurality of particles disposed in a portion of the magnetic particle layer between two support bars adjacent to each other, among the plurality of support bars, is the same as a density of the plurality of particles disposed in a portion of the support layer on one surface of each of the plurality of support bars.
10 . The display device of claim 6 , wherein when viewed on a plane, a density of the plurality of particles disposed in a portion of the magnetic particle layer between two support bars adjacent to each other, among the plurality of support bars, is greater than a density of the plurality of particles disposed in a portion of the magnetic particle layer on one surface of each of the plurality of support bars.
11 . The display device of claim 10 , wherein in the first direction, an interval between two support bars adjacent to each other, among the plurality of support bars, is in a range of about 500 micrometers to about 1 millimeter.
12 . The display device of claim 6 , wherein the magnetic particle layer is further disposed on a bottom surface of each of the plurality of support bars.
13 . The display device of claim 2 , wherein when viewed in the second direction, each of the plurality of support bars has a cross-sectional shape of a quadrangle, a T-shape, an inverted triangle, an inverted trapezoid, or an inverted triangle having two concave sides symmetrical with respect to the first direction.
14 . The display device of claim 1 , wherein
the magnetic particle layer comprises a plurality of magnetic particle patterns,
the support comprises a support plate in which a plurality of openings arranged in a first direction and a second direction crossing the first direction are defined, and
the support plate includes a plurality of first branch portions arranged between the plurality of openings adjacent to each other in the first direction and a plurality of second branch portions arranged between the plurality of openings adjacent to each other in the second direction.
15 . The display device of claim 14 , wherein
the magnetic particle layer is disposed on a top surface of the support plate, and
the plurality of magnetic particle patterns each comprise a plurality of particles having magnetic properties.
16 . The display device of claim 15 , wherein when viewed on a plane, a density of the plurality of particles disposed in a portion of the magnetic particle layer on the plurality of first branch portions and the plurality of second branch portions is greater than a density of the plurality of particles disposed in a portion of the magnetic particle layer on the plurality of openings.
17 . The display device of claim 15 , wherein when viewed on a plane, the plurality of particles disposed in a portion of the magnetic particle layer on the plurality of openings is the same as a density of the plurality of particles disposed in a portion of the magnetic particle layer on the plurality of first branch portions and the plurality of second branch portions.
18 . The display device of claim 15 , wherein when viewed on a plane, the plurality of particles disposed in a portion of the magnetic particle layer on the plurality of openings is greater than a density of the plurality of particles disposed in a portion of the magnetic particle layer on the plurality of first branch portions and the plurality of second branch portions.
19 . The display device of claim 15 , wherein the magnetic particle layer is further disposed on a bottom surface of the support plate.
20 . An electronic device for providing an image, the electronic device comprising:
a display device comprising:
a display module; and
a module support part disposed on one surface of the display module,
wherein the module support part includes:
a support layer disposed on the one surface of the display module;
a support disposed in the support layer and having greater rigidity than the support layer; and
a magnetic particle layer disposed in the support layer and disposed on a top surface or a bottom surface of the support in the support layer.