ORGANIC LIGHT EMITTING DIODE DISPLAY
First Claim
1. An organic light emitting diode (OLED) display comprising:
- a substrate;
a scan line on the substrate to transmit a scan signal;
a data line and a driving voltage line crossing the scan line, the data line and driving voltage line to respectively transmit a data signal and a driving voltage;
a switching transistor connected to the scan line and the data line and including a semiconductor layer, a gate electrode, and a drain electrode;
a driving transistor connected to the drain electrode of the switching transistor and including a semiconductor layer and a gate electrode; and
an organic light emitting diode connected to the drain electrode of the driving transistor, wherein the data line and the driving voltage line are at different layers, and wherein the data line and the gate electrode of the driving transistor are at different layers.
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Accused Products
Abstract
A display includes a switching transistor connected to a scan line and data line, a driving transistor connected to the switching transistor, a storage capacitor between a voltage line and the driving transistor, and an organic light emitting diode connected to the driving transistor. The data line and voltage line are at different layers, and the data line and a gate electrode of the driving transistor are at different layers. Also, a plate of the storage capacitor and the gate electrode of the driving transistor are of a same layer, and semiconductor layers of the switching and driving transistors are of a same layer.
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Citations
16 Claims
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1. An organic light emitting diode (OLED) display comprising:
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a substrate; a scan line on the substrate to transmit a scan signal; a data line and a driving voltage line crossing the scan line, the data line and driving voltage line to respectively transmit a data signal and a driving voltage; a switching transistor connected to the scan line and the data line and including a semiconductor layer, a gate electrode, and a drain electrode; a driving transistor connected to the drain electrode of the switching transistor and including a semiconductor layer and a gate electrode; and an organic light emitting diode connected to the drain electrode of the driving transistor, wherein the data line and the driving voltage line are at different layers, and wherein the data line and the gate electrode of the driving transistor are at different layers. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. An organic light emitting diode (OLED) display comprising:
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a substrate; a scan line on the substrate to transmit a scan signal; a data line and a driving voltage line crossing the scan line, the data line and driving voltage line to respectively transmit a data signal and a driving voltage; a switching transistor connected to the scan line and the data line and including a semiconductor layer and a gate electrode and a drain electrode; a driving transistor connected to the drain electrode of the switching transistor and including a semiconductor layer and a gate electrode; and an organic light emitting diode connected to the drain electrode of the driving transistor, wherein the data line and the driving voltage line are at different layers, and wherein the data line and the driving gate electrode are at a same layer. - View Dependent Claims (10, 11, 12, 13, 14, 15, 16)
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Specification