DISPLAY DEVICE, THIN FILM TRANSISTOR, ARRAY SUBSTRATE AND MANUFACTURING METHOD THEREOF
First Claim
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1. A manufacturing method of array substrate comprising:
- step A, forming patterns of a source electrode, a drain electrode, a data line and a pixel electrode;
step B, forming an active layer and a gate insulating layer in order, and forming a via hole in the gate insulating layer for connecting the data line and an external circuit; and
step C, forming patterns of a gate electrode, a gate line and a common electrode line, wherein the common electrode line and the pixel electrode are partially overlapped to form a storage capacitor, orforming patterns of a gate electrode, a gate line and a common electrode, wherein the common electrode is adapted to generate a driving electric field along with the pixel electrode.
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Abstract
The embodiments of the invention provide a display device, a thin film transistor, an array substrate and a manufacturing method thereof. The manufacturing method comprises: step A, forming patterns of a source electrode, a drain electrode, a data line and a pixel electrode; step B, forming an active layer and agate insulating layer in order, and forming a via hole in the gate insulating layer for connecting the data line and an external circuit; and step C, forming patterns of a gate electrode, a gate line and a common electrode line, or forming a pattern of a gate electrode, a gate line and a common electrode.
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16 Claims
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1. A manufacturing method of array substrate comprising:
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step A, forming patterns of a source electrode, a drain electrode, a data line and a pixel electrode; step B, forming an active layer and a gate insulating layer in order, and forming a via hole in the gate insulating layer for connecting the data line and an external circuit; and step C, forming patterns of a gate electrode, a gate line and a common electrode line, wherein the common electrode line and the pixel electrode are partially overlapped to form a storage capacitor, or forming patterns of a gate electrode, a gate line and a common electrode, wherein the common electrode is adapted to generate a driving electric field along with the pixel electrode. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 15)
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9. An array substrate comprising:
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a source electrode, a drain electrode, a data line and a pixel electrode formed on a base substrate, a channel region being defined between the source electrode and the drain electrode, the drain electrode and the pixel electrode being electrically connected with each other, and the data line being connected to an external circuit through a via hole; an active layer formed on the source electrode, the drain electrode, the data line and the pixel electrode; a gate insulating layer formed on the active layer; a gate electrode, a gate line and a common electrode line formed on the gate insulating layer, wherein the common electrode line and the pixel electrode are partially overlapped to form a storage capacitor, or a gate electrode, a gate line and a common electrode from on the gate insulating layer, wherein the common electrode is adapted to generate a driving electric field along with the pixel electrode. - View Dependent Claims (10, 11, 12, 13, 14, 16)
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Specification