Display device
A display device includes a display panel comprising two pixels spaced apart from each other and a transmission area between the two pixels. An input sensing section is disposed on the display panel and comprises sensing electrodes and trace lines electrically connected to the sensing electrodes. A metal layer is on the display panel. The metal layer is disposed between the two pixels and surrounds the transmission area. The metal layer comprises a first hole located in the transmission area. The first hole has a first width. An optical functional section is on the metal layer. The optical functional section includes a second hole that overlaps the first hole. The second hole has a second width that is greater than the first width.
1. A display device comprising:
a display panel comprising two pixels spaced apart from each other and a transmission area between the two pixels;
an input sensing section disposed on the display panel and comprising sensing electrodes and trace lines electrically connected to the sensing electrodes;
a metal layer on the display panel, the metal layer disposed between the two pixels and surrounding the transmission area, the metal layer does not overlap the two pixels the metal layer comprising a first hole located in the transmission area, the first hole having a first width; and
an optical functional section on the metal layer, the optical functional section comprising a second hole that overlaps the first hole, the second hole having a second width that is greater than the first width.
2. The display device of claim 1 , wherein the optical functional section covers only a partial portion of the metal layer.
3. The display device of claim 1 , wherein the optical functional section comprises at least one optical device selected from a polarizer, a retarder, a destructive interference structure, or a structure of a color filter and a black matrix.
4. The display device of claim 1 , wherein the metal layer comprises a material that is the same as a material of the trace lines.
5. The display device of claim 1 , wherein the metal layer comprises at least one compound selected from molybdenum (Mo), magnesium (Mg), silver (Ag), titanium (Ti), copper (Cu), aluminum (Al), and an alloy of these materials.
6. The display device of claim 1 , further comprising at least one line arranged outside the metal layer.
7. The display device of claim 6 , wherein the at least one line comprises a plurality of material portions spaced apart from each other with an opening portion between the plurality of material portions, the material portions arranged along an outer edge of the metal layer.
8. The display device of claim 6 , wherein the at least one line comprises:
a first line comprising a plurality of first material portions spaced apart from each other with at least one first opening portion between the plurality of first material portions, the first material portions arranged along an outer edge of the metal layer; and
a second line arranged along the outer edge of the metal layer and spaced apart from the first line, the second line comprising a plurality of second material portions spaced apart from each other and at least one second opening portion between the plurality of second material portions.
9. The display device of claim 8 , wherein:
the at least one first opening portion overlaps one of the plurality of second material portions in a radial direction away from a center of the transmission area, and
the at least one second opening portion overlaps one of the plurality of first material portions in the radial direction away from the center of the transmission area.
10. The display device of claim 8 , further comprising:
a dummy electrode located between adjacent sensing electrodes,
wherein the at least one first opening portion or the at least one second opening portion is adjacent to the dummy electrode.
11. The display device of claim 1 , wherein the display panel further comprises:
a substrate;
a display layer on the substrate and comprising the two pixels; and
an encapsulation substrate on the display layer.
12. The display device of claim 11 , wherein:
the display layer comprises a hole corresponding to the transmission area; and
an upper surface of the substrate and a lower surface of the encapsulation substrate face each other through the hole of the display layer.
13. The display device of claim 1 , wherein the metal layer comprises a plurality of material portions spaced apart from each other.
14. The display device of claim 1 , further comprising:
a window on the optical functional section; and
a transparent adhesive layer between the optical functional section and the window.
15. The display device of claim 14 , wherein the window comprises a light-shielding unit that overlaps a portion of the metal layer.
16. A display device comprising:
a display panel comprising two pixels spaced apart from each other and a first area between the two pixels;
an input sensing section on the display panel and comprising sensing electrodes and trace lines electrically connected to the sensing electrodes; and
a metal layer on the display panel, the metal layer is configured to reflect external light in a direction away from the display panel, the metal layer is disposed between the two pixels and in surrounds the first area, the metal layer comprising a first hole located in the first area.
17. The display device of claim 16 , wherein the metal layer comprises a material that is the same as a material of the trace lines.
18. The display device of claim 16 , wherein the input sensing section comprises:
at least one conductive layer comprising the sensing electrodes or the trace lines; and an insulating layer on the conductive layer,
wherein the metal layer comprises a material that is the same as a material of the at least one conductive layer.
19. The display device of claim 18 , wherein the insulating layer comprises a hole having a width that corresponds to the first area.
20. The display device of claim 18 , wherein the insulating layer covers an edge of the metal layer that defines the first hole.
21. The display device of claim 16 , wherein the metal layer comprises at least one compound selected from molybdenum (Mo), magnesium (Mg), silver (Ag), titanium (Ti), copper (Cu), aluminum (Al), and an alloy of these materials.
22. The display device of claim 16 , wherein the sensing electrodes comprise two sensing electrodes spaced apart from each other with the metal layer between the two sensing electrodes.
23. The display device of claim 22 , further comprising at least one line arranged between an outer edge of the metal layer and the two sensing, electrodes.
24. The display device of claim 23 , wherein the at least one line comprises a first line, the first line comprising a plurality of first material portions spaced apart from each other with at least one first opening portion between the plurality of first material portions.
25. The display device of claim 24 , wherein the at least one line further comprises:
a second line disposed closer to the metal layer than the first line; and
the second line comprises a plurality of second material portions spaced apart from each other with at least cane second opening portion between the plurality of second material portions.
26. The display device of claim 25 , wherein an area of each of the plurality of second material portions is greater than an area of each of the plurality of first material portions.
27. The display device of claim 24 , further comprising:
a dummy electrode located between sensing electrodes adjacent to the metal layer from among the sensing electrodes,
wherein the first opening portion is adjacent to the dummy electrode.
28. The display device of claim 16 , further comprising an optical functional section on the metal layer.
29. The display device of claim 28 , wherein the optical functional section comprises a second hole overlapping the first hole, the second hole is larger than the first hole.
30. The display device of claim 28 , wherein the optical functional section comprises at least one optical device selected from a polarizer, a retarder, a destructive interference structure, or a structure of a color filter and a black matrix.
31. The display device of claim 16 , wherein the display panel further comprises:
a substrate;
a display layer on the substrate and comprising the two pixels; and
an encapsulation member on the display layer.
32. The display device of claim 31 , wherein
the display layer comprises a hole having a width that corresponds to the first area; and
an upper surface of the substrate and a lower surface of the encapsulation member face each other through the hole of the display layer.
33. The display device of claim 32 , wherein at least one of the substrate or the encapsulation member comprises a glass material.
34. A display device comprising:
a display layer having a plurality of pixels disposed in a second area of the display device;
a first area disposed between two adjacent pixels in the second area, the first area including a transmission area and a component disposed in the first area;
a third area disposed between the second area and the first area;
a metal layer disposed in the third area, the metal layer having a first hole locate in the transmission area, the first hole having a first width;
the display layer including a second hole located in the transmission area having a second width that is less than the first width; and
an optical functional section disposed on the metal layer, the optical functional section comprising a third hole that overlaps the second hole and first hole, the third hole having a third width that is greater than the first width,
wherein the first hole, second hole and third hole form a fourth hole that prevents a field of view restriction for the component.
35. A display device comprising:
a display panel comprising a plurality of pixels arranged in the display area, the plurality of pixels including two adjacent pixels spaced apart from each other with a transmission area disposed between the two adjacent pixels;
an input sensing section disposed on the display panel and comprising sensing electrodes and trace lines electrically connected to the sensing electrodes; and
a metal layer on the display panel, the metal layer disposed between the display area and the transmission area in a plan view, the metal layer comprising a first hole located in the transmission area.
36. The display device of claim 35 , further comprising an optical functional section on the metal layer, wherein:
the first hole having a first width, and
the optical functional section comprises a second hole that overlaps the first hole, and the second hole has a second width that is greater than the first width.