Electronic device
Disclosed is an electronic device including a window, a display panel disposed under the window, a support member disposed under the display panel, a cover layer disposed under the support member, and an adhesive layer disposed between the support member and the cover layer. Each of the adhesive layer and the cover layer includes a light shielding material.
1. An electronic device comprising:
a window;
a display panel disposed under the window;
a support member disposed under the display panel;
a cover layer disposed under the support member and having a single-layered structure; and
an adhesive layer disposed between the support member and the cover layer, wherein
the adhesive layer directly contacts each of a lower surface of the support member and an upper surface of the cover layer,
each of the adhesive layer and the cover layer includes a light shielding material,
the cover layer further includes a cover base material including a silicone resin, a polyurethane resin, or a thermoplastic polyurethane resin, and
a first functional group included in the light shielding material and a second functional group included in the cover base material are chemically bonded to each other.
2. The electronic device of claim 1 , wherein
the support member includes a plate having metal, and
the cover layer is attached to a lower part of the plate by the adhesive layer.
3. The electronic device of claim 2 , wherein the plate includes a first non-folding area, a folding area, and a second non-folding area arranged in a first direction, and the plate further includes a plurality of openings overlapping the folding area in a plan view.
4. The electronic device of claim 3 , wherein the cover layer overlaps the folding area of the plate in a plan view.
5. The electronic device of claim 3 , wherein the adhesive layer overlaps the folding area of the plate in a plan view.
6. The electronic device of claim 1 , wherein the light shielding material included in each of the cover layer and the adhesive layer includes reactive carbon black.
7. The electronic device of claim 6 , wherein
the adhesive layer further includes an adhesive base material including an acrylic resin, and
a first functional group included in the light shielding material and a third functional group included in the adhesive base material are chemically bonded.
8. The electronic device of claim 1 , further comprising:
a light shielding layer disposed on the support member.
9. The electronic device of claim 8 , further comprising:
a lower protective film disposed under the display panel, and
an additional adhesive layer disposed between the lower protective film and the light shielding layer,
wherein the additional adhesive layer contacts the lower protective film and the light shielding layer.
10. The electronic device of claim 8 , wherein
the cover layer includes a first light shielding material,
the light shielding layer includes a second light shielding material, and
the first light shielding material and the second light shielding material are different from each other.
11. The electronic device of claim 1 , further comprising:
a cushion member disposed between the support member and the display panel.
12. The electronic device of claim 1 , further comprising:
a lower support member disposed under the cover layer.
13. The electronic device of claim 1 , wherein the cover layer is a flexible film.
14. An electronic device comprising:
a display panel having a first state being flat or a second state being folded;
a support member disposed under the display panel, including a first non-folding area, a folding area, and a second non-folding area arranged in a first direction, the support member further including a plurality of openings overlapping the folding area in a plan view and allowing the support member to be more readily deformed;
a first adhesive layer disposed between the display panel and the support member, the first adhesive layer being removed in a contiguous region overlapping the plurality of openings in the plan view;
a cover layer disposed under each of the support member and the first adhesive layer, the cover layer overlapping at least the folding area in the plan view; and
a second adhesive layer disposed between the support member and the cover layer, wherein each of the cover layer and the second adhesive layer includes a light shielding material, and
the support member has an integrally formed structure.
15. The electronic device of claim 14 , wherein the light shielding material included in each of the cover layer and the second adhesive layer includes reactive carbon black.
16. The electronic device of claim 14 , wherein
the cover layer further includes a cover base material,
the second adhesive layer further includes an adhesive base material,
in the cover layer, the light shielding material is chemically bonded to the cover base material, and
in the second adhesive layer, the light shielding material is chemically bonded to the adhesive base material.
17. The electronic device of claim 14 , wherein
the display panel comprises an active area and a peripheral area outside the active area,
in the plan view, the peripheral area does not overlap the second adhesive layer, and
a width of the support member in the first direction is greater than each of a width of the display panel in the first direction and a width of the cover layer in the first direction.
18. An electronic device comprising:
a window;
a display panel disposed under the window;
a metal plate disposed under the display panel;
a light shielding layer disposed directly on the metal plate;
a cover layer disposed under the metal plate and having a single-layered structure; and
an adhesive layer disposed between the metal plate and the cover layer, wherein
the adhesive layer directly contacts an upper surface of the cover layer and either a lower surface of the metal plate or a lower surface of the light shielding layer,
each of the adhesive layer and the cover layer includes a light shielding material, and
the cover layer further includes a cover base material including a silicone resin, a polyurethane resin, or a thermoplastic polyurethane resin, and
a first functional group included in the light shielding material and a second functional group included in the cover base material are chemically bonded to each other.
19. The electronic device of claim 18 , wherein the metal plate includes a first non-folding area, a folding area, and a second non-folding area arranged in a first direction, and the metal plate further including a plurality of openings overlapping the folding area in a plan view, and the cover layer overlaps at least the folding area in a plan view.
20. The electronic device of claim 19 , wherein
the light shielding layer comprises a plurality of openings, and
each of the plurality of openings in the light shielding layer overlaps a correspondingly different opening among the plurality of openings in the metal plate in the plan view.