Organic light emitting diode display
AssigneeSamsung Display Co., Ltd.
InventorsHyun Duck Cho, Seung-Kyu Lee, Hyun Woong Kim
Life of this patent
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Abstract
An embodiment provides an organic light emitting diode display including: a substrate; a scan line disposed on the substrate to transfer a scan signal; a data line disposed on the substrate to transfer a data signal; a driving voltage line disposed on the substrate to transfer a driving voltage; a switching transistor connected with the scan line and the data line; a driving transistor connected with the switching transistor; and an organic light emitting diode electrically connected to the driving transistor, wherein the driving transistor includes a gate electrode, a source electrode, a drain electrode, and a plurality of channels, and each of the channels includes a plurality of curved portions.
Claims21
An organic light emitting diode display comprising:
- a substrate;
- a scan line disposed on the substrate to transfer a scan signal;
- a data line disposed on the substrate to transfer a data signal;
- a driving voltage line disposed on the substrate to transfer a driving voltage;
- a switching transistor connected with the scan line and the data line;
- a driving transistor connected with the switching transistor;
- and
- an organic light emitting diode electrically connected to the driving transistor,
- wherein the driving transistor includes a gate electrode, a source electrode, a drain electrode, and a plurality of channels, and each of the plurality of channels includes a plurality of curved portions.
An organic light emitting diode display comprising:
- a scan line configured to transfer a scan signal;
- a data line configured to transfer a data signal;
- a driving voltage line configured to transfer a driving voltage;
- a switching transistor connected with the scan line and the data line;
- a driving transistor connected with the switching transistor;
- and
- an organic light emitting diode configured to receive a driving current of the driving transistor to emit light,
- wherein the driving transistor includes a plurality of channels connected in parallel, and each of the plurality of channels includes a bent structure viewable from a plan view of the driving transistor.
Dependencies are inferred from the claim text.