Display
A device configuration designed to mitigate display defects resulting from voltage drops in current supply lines offers a display with better display quality. The display includes: a plurality of VOLETs arranged in arrays along a first direction and a second direction; a data line supplying a voltage for controlling gate electrodes of the plurality of VOLETs; TFTs each connected between a gate electrode of each of the VOLET and the data line and controlling voltage supply to the gate electrodes of the VOLETs; a gate line connected to gate electrodes of the TFTs and transmitting a signal that controls the TFTs; a plurality of current supply lines extending along the first direction and supplying a current to each of a group of VOLETs aligned along the first direction; and an auxiliary line extending along the second direction and connecting at least two of the plurality of current supply lines.
1. A plurality of vertical organic light emitting transistors arranged in arrays along a first direction and a second direction orthogonal to the first direction;
a data line supplying a voltage for controlling gate electrodes of the plurality of vertical organic light emitting transistors;
thin-film transistors each connected between a gate electrode of each of the vertical organic light emitting transistors and the data line and controlling voltage supply to the gate electrodes of the vertical organic light emitting transistors;
a gate line connected to gate electrodes of the thin-film transistors and transmitting a signal that controls the thin-film transistors;
a plurality of current supply lines extending along the first direction and supplying a current to each of a group of vertical organic light emitting transistors aligned along the first direction; and
at least one auxiliary line extending along the second direction and connecting at least two of the plurality of current supply lines;
wherein the at least one auxiliary line includes a wiring line made of a material that makes up the gate line and formed in a layer in which the gate line is provided.
2. The display according to claim 1 , wherein the at least one auxiliary line is formed closer to a substrate than a source electrode of the vertical organic light emitting transistor.
3. The display according to claim 1 , wherein the at least one auxiliary line includes a wiring line made of a material that makes up the gate electrode of the vertical organic light emitting transistor and configured in a layer in which the gate electrode of the vertical organic light emitting transistor is provided.
4. A plurality of vertical organic light emitting transistors arranged in arrays along a first direction and a second direction orthogonal to the first direction;
a data line supplying a voltage for controlling gate electrodes of the plurality of vertical organic light emitting transistors;
thin-film transistors each connected between a gate electrode of each of the vertical organic light emitting transistors and the data line and controlling voltage supply to the gate electrodes of the vertical organic light emitting transistors;
a gate line connected to gate electrodes of the thin-film transistors and transmitting a signal that controls the thin-film transistors;
a plurality of current supply lines extending along the first direction and supplying a current to each of a group of vertical organic light emitting transistors aligned along the first direction; and
at least one auxiliary line extending along the second direction and connecting at least two of the plurality of current supply lines;
wherein the at least one auxiliary line includes a wiring line made of a material that makes up the gate electrode of the vertical organic light emitting transistor and configured in a layer in which the gate electrode of the vertical organic light emitting transistor is provided.
5. The display according to claim 4 , wherein the at least one auxiliary line is formed closer to a substrate than a source electrode of the vertical organic light emitting transistor.
6. A display comprising:
a plurality of vertical organic light emitting transistors arranged in arrays along a first direction and a second direction orthogonal to the first direction;
a data line supplying a voltage for controlling gate electrodes of the plurality of vertical organic light emitting transistors;
thin-film transistors each connected between the gate electrode of each of the vertical organic light emitting transistors and the data line and controlling voltage supply to the gate electrodes of the vertical organic light emitting transistors; and
a gate line connected to the gate electrodes of the thin-film transistors and transmitting a signal that controls the thin-film transistors,
at least two of the plurality of vertical organic light emitting transistors adjacent each other having a source electrode layer continuously formed therebetween.
7. The display according to claim 6 , further comprising a plurality of current supply lines extending along the first direction and supplying a current to each of a group of vertical organic light emitting transistors aligned along the first direction.
8. The display according to claim 7 , further comprising at least one auxiliary line extending along the second direction and connecting at least two of the plurality of current supply lines.
9. The display according to claim 8 , wherein the at least one auxiliary line is formed closer to a substrate than a source electrode of the vertical organic light emitting transistor.
10. The display according to claim 9 , wherein the at least one auxiliary line includes a wiring line made of a material that makes up the gate line and formed in a layer in which the gate line is provided.
11. The display according to claim 10 , wherein the at least one auxiliary line includes a wiring line made of a material that makes up the gate electrode of the vertical organic light emitting transistor and configured in a layer in which the gate electrode of the vertical organic light emitting transistor is provided.
12. The display according to claim 9 , wherein the at least one auxiliary line includes a wiring line made of a material that makes up the gate electrode of the vertical organic light emitting transistor and configured in a layer in which the gate electrode of the vertical organic light emitting transistor is provided.
13. The display according to claim 8 , wherein the at least one auxiliary line includes a wiring line made of a material that makes up the gate line and formed in a layer in which the gate line is provided.
14. The display according to claim 8 , wherein the at least one auxiliary line includes a wiring line made of a material that makes up the gate electrode of the vertical organic light emitting transistor and configured in a layer in which the gate electrode of the vertical organic light emitting transistor is provided.