Organic light emitting diode display
First Claim
1. An organic light emitting diode (OLED) display comprising:
- a capacitor electrode;
a first thin film transistor disposed on the capacitor electrode,wherein the first thin film transistor includes a first gate electrode and a first active layer including a first doped area, a second dope area, and a first channel area disposed between the first doped area and the second doped area,wherein the first gate electrode is disposed on the first channel area,wherein the first doped area is electrically coupled to the capacitor electrode,wherein the first channel area is disposed on the capacitor electrode, andwherein an overlapped area of the first channel area and the capacitor electrode forms a capacitor; and
an organic light emitting diode connected to the second doped area of the first thin film transistor.
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Accused Products
Abstract
An organic light emitting diode (OLED) display is provided. The OLED displayer includes a capacitor electrode disposed on a substrate. An insulation layer is disposed on the capacitor electrode. A first active layer is disposed on the insulation layer. The first active layer includes a first doped area, a second doped area, and a first channel area disposed between the first doped area and the second doped area. A first gate electrode is disposed on the first channel area of the first active layer. An organic light emitting diode is disposed on the substrate. The organic light emitting diode is electrically coupled to the second doped area of the first active layer. A driving power source line is disposed on the substrate and electrically coupled to the first doped area of the first active layer and to the capacitor.
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Citations
14 Claims
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1. An organic light emitting diode (OLED) display comprising:
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a capacitor electrode; a first thin film transistor disposed on the capacitor electrode, wherein the first thin film transistor includes a first gate electrode and a first active layer including a first doped area, a second dope area, and a first channel area disposed between the first doped area and the second doped area, wherein the first gate electrode is disposed on the first channel area, wherein the first doped area is electrically coupled to the capacitor electrode, wherein the first channel area is disposed on the capacitor electrode, and wherein an overlapped area of the first channel area and the capacitor electrode forms a capacitor; and an organic light emitting diode connected to the second doped area of the first thin film transistor. - 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 capacitor electrode disposed on a substrate; an insulation layer disposed on the capacitor electrode; a first active layer disposed on the insulation layer, wherein the first active layer includes a first doped area, a second doped area, and a first channel area disposed between the first doped area and the second doped area; a first gate electrode disposed on the first channel area of the first active layer; an organic light emitting diode disposed on the substrate, wherein the organic light emitting diode is electrically coupled to the second doped area of the first active layer; and a driving power source line disposed on the substrate and electrically coupled to the first doped area of the first active layer and to the capacitor. - View Dependent Claims (10, 11, 12, 13, 14)
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Specification