THIN FILM TRANSISTOR ARRAY SUBSTRATE AND METHOD FOR MANUFACTURING THE SAME
First Claim
1. A thin film transistor array substrate comprising:
- a plurality of pixel units defined by a cross structure of gate lines with data lines and power lines on a substrate, each of the plurality of pixel units including;
a driving unit, which includes a switching thin film transistor and a driving thin film transistor receiving a signal from the gate line, the data line, and the power line, and a capacitor storing a signal; and
a light emitting unit emitting light on a pixel electrode receiving a driving current from the driving thin film transistor; and
a plurality of shielding patterns, each of which is positioned under the switching thin film transistor and the driving thin film transistor of each pixel unit.
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Abstract
A thin film transistor array substrate and a method for manufacturing the same are disclosed. The thin film transistor array substrate includes a plurality of pixel units defined by a cross structure of gate lines with data lines and power lines on a substrate. Each of the pixel units includes a driving unit, which includes a switching thin film transistor and a driving thin film transistor receiving a signal from the gate line, the data line, and the power line, and a capacitor storing a signal; and a light emitting unit emitting light on a pixel electrode receiving a driving current from the driving thin film transistor. Each of a plurality of shielding patterns is positioned under the switching thin film transistor and the driving thin film transistor of the pixel unit.
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Citations
20 Claims
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1. A thin film transistor array substrate comprising:
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a plurality of pixel units defined by a cross structure of gate lines with data lines and power lines on a substrate, each of the plurality of pixel units including; a driving unit, which includes a switching thin film transistor and a driving thin film transistor receiving a signal from the gate line, the data line, and the power line, and a capacitor storing a signal; and a light emitting unit emitting light on a pixel electrode receiving a driving current from the driving thin film transistor; and a plurality of shielding patterns, each of which is positioned under the switching thin film transistor and the driving thin film transistor of each pixel unit. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A method for manufacturing a thin film transistor array substrate comprising:
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forming a shielding pattern on a substrate, on which a plurality of pixel units each including a driving unit and a light emitting unit are to be defined; forming gate lines, data lines, power lines, a switching thin film transistor and a driving thin film transistor, wherein the switching thin film transistor and the driving thin film transistor each includes an active layer, a gate electrode, a source electrode, and a drain electrode, on the substrate, on which the shielding pattern is formed; and forming a pixel electrode connected to the thin film transistor, wherein the shielding pattern is formed under the switching thin film transistor and the driving thin film transistor. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19, 20)
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Specification