Display device with insulating layer in through hole or notch
A display device according to an embodiment of the present invention has a first substrate, a display region provided with a plurality of pixels on the first substrate, each of the plurality of pixels including a light-emitting element, a driving circuit provided along a first direction of the display region on the first substrate, a sealing film covering the display region, and stacking a first inorganic insulating layer, an organic insulating layer, and a second inorganic insulating layer in order from the light-emitting element, a second substrate on the sealing film, a through hole provided in the first substrate, the display region, and the second substrate; and a first region surrounding the through hole.
1. A display device comprising:
a substrate;
a display region including a plurality of pixels on the substrate, each of the plurality of pixels including a light-emitting element;
a sealing film covering the plurality of pixels, and stacking a first inorganic insulating layer, an organic insulating layer, and a second inorganic insulating layer in order from the light-emitting element;
a through hole provided in the substrate; and
a first region around the through hole, wherein
the first region includes a second region in which the first inorganic insulating layer and the second inorganic insulating layer are in contact with each other,
ends of the first inorganic insulating layer and the second inorganic insulating layer are between the plurality of pixels and an end of the through hole, and
the ends of the first inorganic insulating layer and the second inorganic insulating layer are not aligned with the end of the through hole in a planar view.
2. The display device according to claim 1 , further comprising a protruding portion protruding from the substrate towards the first inorganic insulating layer, wherein
the protruding portion is between the plurality of pixels and the end of the through hole, and
the protruding portion is covered with the first inorganic insulating layer and the second inorganic insulating layer.
3. The display device according to claim 2 , wherein
the protruding portion is not covered with the organic insulating layer.
4. The display device according to claim 1 , further comprising:
a plurality of scan lines; and
a plurality of signal lines intersecting the plurality of scan lines, wherein
a part of the plurality of scan lines or a part of the plurality of signal lines overlap with the first region, and
the light-emitting element is not overlap with the first region.
5. The display device according to claim 1 , wherein
the light-emitting element includes a first electrode, a light-emitting layer, and a second electrode, and
an end portion of the second electrode is in contact with the first inorganic insulating layer in the second region.
6. The display device according to claim 1 , wherein
a side surface of the end of the through hole is covered by an insulating material.
7. The display device according to claim 1 , wherein
a plurality of through holes including the through hole are provided in the substrate.
8. A display device comprising:
a substrate;
a display region including a plurality of pixels on the substrate, each of the plurality of pixels including a light-emitting element;
a sealing film covering the plurality of pixels, and stacking a first inorganic insulating layer, an organic insulating layer, and a second inorganic insulating layer in order from the light-emitting element;
a notch provided in the substrate; and
a first region around the notch, wherein
the first region includes a second region in which the first inorganic insulating layer and the second inorganic insulating layer are in contact with each other,
ends of the first inorganic insulating layer and the second inorganic insulating layer are between the plurality of pixels and an end of the notch, and
the ends of the first inorganic insulating layer and the second inorganic insulating layer are not aligned with the end of the notch in a planar view.
9. The display device according to claim 8 , further comprising a protruding portion protruding from the substrate towards the first inorganic insulating layer, wherein
the protruding portion is between the plurality of pixels and the end of the notch, and
the protruding portion is covered with the first inorganic insulating layer and the second inorganic insulating layer.
10. The display device according to claim 9 , wherein
the protruding portion is not covered with the organic insulating layer.
11. The display device according to claim 8 , further comprising:
a plurality of scan lines; and
a plurality of signal lines intersecting the plurality of scan lines, wherein
a part of the plurality of scan lines or a part of the plurality of signal lines overlap with the first region, and
the light-emitting element is not overlap with the first region.
12. The display device according to claim 8 , wherein
the light-emitting element includes a first electrode, a light-emitting layer, and a second electrode, and
the second electrode is in contact with the first inorganic insulating layer in the second region.
13. The display device according to claim 8 , wherein
a side surface of the end of the notch is covered by an insulating material.
14. The display device according to claim 8 , wherein
a plurality of notches including the notch are provided in the substrate.