Light-emitting device and electronic apparatus
A light-emitting device includes: a light-emitting element which is disposed in a display region of a base body and includes a first electrode, a second electrode, and a light-emitting functional layer; a first conductor; a first insulating layer which covers the first conductor; a second conductor; and a second insulating layer which covers the second conductor. The second electrode is formed on a surface of the first insulating layer and is electrically connected to the first conductor via a first conduction hole of the first insulating layer, the first conductor is formed on a surface of the second insulating layer and is electrically connected to the second conductor via a second conduction hole of the second insulating layer, and the first conduction hole and the second conduction hole are configured not to overlap each other in a plan view.
1. A light-emitting device comprising:
a light-emitting element which is disposed in a display region of a base body and includes a first electrode, a second electrode, and a light-emitting functional layer that emits light according to current between the first electrode and the second electrode;
a first conductor;
a first insulating layer which covers the first conductor;
a second conductor; and
a second insulating layer which covers the second conductor,
wherein the second electrode is formed on a surface of the first insulating layer and is electrically connected to the first conductor via a first conduction hole of the first insulating layer,
the first conductor is formed on a surface of the second insulating layer and is electrically connected to the second conductor via a second conduction hole of the second insulating layer,
the first conduction hole and the second conduction hole are configured not to overlap each other in a plan view,
the second electrode is disposed within the first conduction hole,
the first conductor is disposed within the second conduction hole, and
the first conductor and the second conductor are metals.
2. The light-emitting device according to claim 1 ,
wherein the first conductor and the first conduction hole are formed in a continuous frame shape that surrounds the display region in the plan view, and
the second electrode is electrically connected to the first conductor via the first conduction hole over an entire periphery of the display region.
3. The light-emitting device according to claim 1 ,
wherein the second conductor and the second conduction hole are formed in a continuous frame shape that surrounds the display region in the plan view, and
the first conductor is electrically connected to the second conductor via the second conduction hole over the entire periphery of the display region.
4. The light-emitting device according to claim 1 ,
wherein the first conduction hole is positioned closer to the display region side than the second conduction hole in the plan view.
5. The light-emitting device according to claim 1 , further comprising:
a light-shielding layer which is formed from a first wiring layer formed of a light-shielding conductive material and shields light that enters the base body side,
wherein the second conductor is formed from the first wiring layer.
6. The light-emitting device according to claim 1 , further comprising:
a third conductor; and
a third insulating layer which covers the third conductor,
wherein the second conductor is formed on a surface of the third insulating layer and is electrically connected to the third conductor via a third conduction hole of the third insulating layer, and
the third conduction hole is configured not to overlap the first conduction hole and the second conduction hole in the plan view.
7. The light-emitting device according to claim 6 ,
wherein the third conductor and the third conduction hole are formed in a continuous frame shape that surrounds the display region in the plan view, and
the second conductor is electrically connected to the third conductor via the third conduction hole over the entire periphery of the display region.
8. The light-emitting device according to claim 6 ,
wherein the first conduction hole is positioned closer to the display region side than the second conduction hole in the plan view, and
the second conduction hole is positioned closer to the display region side than the third conduction hole in the plan view.
9. The light-emitting device according to claim 6 , further comprising:
a reflection layer which is formed from a second wiring layer formed of a light-reflective conductive material and reflects light that enters the base body side,
wherein the third conductor is formed from the second wiring layer.
10. A light-emitting device comprising:
a peripheral wiring;
an insulating layer which covers the peripheral wiring; and
a light-emitting element which is disposed in a display region of a base body and includes a first electrode, a second electrode, and a light-emitting functional layer that is formed on a surface of the insulating layer and emits light according to current between the first electrode and the second electrode,
wherein the second electrode covers the light-emitting functional layer in the display region, and is connected to the peripheral wiring via a conduction hole of the insulating layer in a first region positioned in a periphery of the display region in a plan view,
a peripheral edge of the light-emitting functional layer is positioned in a second region positioned between the display region and the first region in the plan view, and
the peripheral wiring is formed over the first region and the second region.
11. The light-emitting device according to claim 10 ,
wherein the light-emitting functional layer overlaps the peripheral wiring in the plan view.
12. The light-emitting device according to claim 10 ,
wherein the peripheral wiring and the conduction hole are formed in a continuous frame shape that surrounds the display region in the plan view, and
the second electrode is electrically connected to the peripheral wiring via the conduction hole over an entire periphery of the first region.
13. The light-emitting device according to claim 10 , further comprising:
a light-shielding layer which is formed from a first wiring layer formed of a light-shielding conductive material and shields light that enters the base body side,
wherein the peripheral wiring includes a first wiring formed from the first wiring layer.
14. The light-emitting device according to claim 10 , further comprising:
a reflection layer which is formed from a second wiring layer formed of a light-reflective conductive material and reflects light that enters the base body side,
wherein the peripheral wiring includes a second wiring formed from the second wiring layer.
15. The light-emitting device according to claim 10 ,
wherein a width of the second region is greater than a width of the first region in the plan view.
16. The light-emitting device according to claim 10 , further comprising:
a sealing layer which is formed on a surface of the second electrode and seals the light-emitting element,
wherein a peripheral edge of the sealing layer is positioned in a third region that is positioned on an opposite side to the display region in the first region in the plan view, and
the peripheral wiring is formed over the first region and the third region.
17. The light-emitting device according to claim 16 ,
wherein a width of the third region is greater than a width of the first region in the plan view.
18. An electronic apparatus comprising:
the light-emitting device according to claim 1 .
19. An electronic apparatus comprising:
the light-emitting device according to claim 2 .
20. An electronic apparatus comprising:
the light-emitting device according to claim 10 .