Organic photodiode device
Provided is an organic photodiode device including at least one photodiode including a first organic layer between a first electrode and a second electrode, a bank covering an edge of the first electrode, and a rib surrounding the first organic layer. The second electrode covers the rib. The organic photodiode device further includes a common electrode connected to the second electrode, and the rib may be located between the common electrode and the first organic layer. The first organic layer may include a polymer compound. The at least one photodiode includes a plurality of photodiodes, and the first organic layer may be shared by the plurality of photodiodes.
1 . An organic photodiode device comprising:
at least one photodiode including a first organic layer between a first electrode and a second electrode;
a bank covering an edge of the first electrode; and
a rib surrounding the at least one photodiode,
wherein the second electrode overlaps the rib.
2 . The organic photodiode device according to claim 1 , further comprising a common electrode connecting to the second electrode,
wherein the rib is located between the common electrode and the first organic layer.
3 . The organic photodiode device according to claim 1 ,
wherein the first organic layer has a polymer compound.
4 . The organic photodiode device according to claim 1 ,
wherein the at least one photodiode includes a plurality of photodiodes, and
the first organic layer is shared by the plurality of photodiodes.
5 . The organic photodiode device according to claim 1 ,
wherein the first organic layer partly overlaps the rib.
6 . The organic photodiode device according to claim 1 , further comprising:
a transistor having a semiconductor layer; and
a planarization film between the first electrode and the semiconductor layer,
wherein the rib and the planarization film include the same material.
7 . An organic photodiode device comprising:
at least one photodiode having a first organic layer between a first electrode and a second electrode;
a bank covering an edge of the first electrode;
a rib surrounding the first organic layer; and
a partition surrounding the rib;
wherein the second electrode is located on the rib.
8 . The organic photodiode device according to claim 7 , further comprising a common electrode connecting to the second electrode,
wherein the rib is located between the common electrode and the first organic layer.
9 . The organic photodiode device according to claim 8 , further comprising a sealing layer on the common electrode,
wherein the sealing layer covers the rib and is located within the partition.
10 . The organic photodiode device according to claim 7 ,
wherein the first organic layer has a polymer compound.
11 . The organic photodiode device according to claim 7 ,
wherein the at least one photodiode includes a plurality of photodiodes, and
the first organic layer is shared by the plurality of photodiodes.
12 . The organic photodiode device according to claim 7 ,
wherein the rib and the partition include the same material.
13 . The organic photodiode device according to claim 12 , further comprising:
a transistor having a semiconductor layer; and
a planarization film between the first electrode and the semiconductor layer,
wherein the rib and the planarization film include the same material.
14 . An organic photodiode device comprising:
at least one photodiode having a first organic layer between a first electrode and a second electrode;
a bank covering an edge of the first electrode;
a first rib surrounding the first organic layer; and
a second rib surrounding the first rib;
wherein the second electrode covers the second rib.
15 . The organic photodiode device according to claim 14 , further comprising a common electrode connecting to the second electrode,
wherein the first rib is located between the common electrode and the first organic layer.
16 . The organic photodiode device according to claim 14 ,
wherein the first organic layer has a polymer compound.
17 . The organic photodiode device according to claim 14 , further comprising a second organic layer located between the first rib and the second rib,
wherein a thickness of the second organic layer is smaller than a thickness of the first organic layer, and
the first organic layer and the second organic layer include the same first material.
18 . The organic photodiode device according to claim 14 ,
wherein the at least one photodiode includes a plurality of photodiodes, and
the first organic layer is shared by the plurality of photodiodes.
19 . The organic photodiode device according to claim 14 ,
wherein the first organic layer overlaps the first rib.
20 . The organic photodiode device according to claim 14 , further comprising:
a transistor having a semiconductor layer; and
a planarization film between the first electrode and the semiconductor layer,
wherein the first rib and the planarization film include the same second material.