OLED array substrate with overlapped conductive layer and manufacturing method thereof, array substrate and display device
First Claim
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1. An OLED array substrate, comprising:
- a plurality of pixel units, wherein each of the plurality of pixel units comprises an. OLED light-emitting unit, a driving transistor and a storage capacitor;
a wire;
an insulation layer which covers the driving transistor, the storage capacitor and the wire; and
a conductive layer, which is on the insulation layer and is configured to provide a common voltage to the plurality of the pixel units;
wherein at least one of the wire, the driving transistor and the storage capacitor is overlapped with the conductive layer in a direction perpendicular to the OLED array substrate;
the wire comprises a detection and compensation line which is configured to connect the plurality of pixel units and a detection integrated circuit, and the conductive layer comprises a first common power supply line which is overlapped with the detection and compensation line in the direction perpendicular to the OLED array substrate;
the wire comprises a gate line, and the conductive layer comprises a second common power supply line which is parallel with the gate line and is overlapped with the gate line in the direction perpendicular to the OLED array substrate; and
the first common power supply line is overlapped with the second common power supply line in the direction perpendicular to the OLED array substrate.
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Abstract
An OLED array substrate and a manufacturing method thereof, an array substrate and a display device are provided. The OLED array substrate includes a wire; a plurality of pixel units, each of which includes an OLED light-emitting unit, a driving transistor and a storage capacitor; an insulation layer which covers the driving transistor, the storage capacitor and the wire; and a conductive layer, which is on the insulation layer and is configured to provide a common voltage to the plurality of the pixel units. At least one of the wire, the driving transistor and the storage capacitor is overlapped with the conductive layer in a direction perpendicular to the OLED array substrate.
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Citations
12 Claims
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1. An OLED array substrate, comprising:
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a plurality of pixel units, wherein each of the plurality of pixel units comprises an. OLED light-emitting unit, a driving transistor and a storage capacitor; a wire; an insulation layer which covers the driving transistor, the storage capacitor and the wire; and a conductive layer, which is on the insulation layer and is configured to provide a common voltage to the plurality of the pixel units; wherein at least one of the wire, the driving transistor and the storage capacitor is overlapped with the conductive layer in a direction perpendicular to the OLED array substrate; the wire comprises a detection and compensation line which is configured to connect the plurality of pixel units and a detection integrated circuit, and the conductive layer comprises a first common power supply line which is overlapped with the detection and compensation line in the direction perpendicular to the OLED array substrate; the wire comprises a gate line, and the conductive layer comprises a second common power supply line which is parallel with the gate line and is overlapped with the gate line in the direction perpendicular to the OLED array substrate; and the first common power supply line is overlapped with the second common power supply line in the direction perpendicular to the OLED array substrate. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. An array substrate, comprising:
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a plurality of pixel units, wherein each of the plurality of pixel units comprises a light-emitting unit, and a driving transistor and a storage capacitor which are connected with the light-emitting unit; a wire, which is connected with the plurality of pixel units; an insulation layer, which covers the driving transistor, the storage capacitor and the wire; and a conductive layer, which is on the insulation layer and is configured to provide a common voltage for the pixel unit; wherein the conductive layer comprises a portion which is overlapped with at least one of the wire, the driving transistor and the storage capacitor in a direction perpendicular to the array substrate; the wire comprises a detection and compensation line which is configured to connect the plurality of pixel units and a detection integrated circuit, and the conductive layer comprises a first common power supply line which is overlapped with the detection and compensation line in the direction perpendicular to the array substrate; the wire comprises a gate line, and the conductive layer comprises a second common power supply line which is parallel with the gate line and is overlapped with the gate line in the direction perpendicular to the array substrate; and the first common power supply line is overlapped with the second common power supply line in the direction perpendicular to the array substrate. - View Dependent Claims (11, 12)
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Specification