Thin film transistor array substrate having particular patterned electrode
First Claim
1. A thin film transistor array substrate, comprising:
- a substrate;
a plurality of scan lines disposed over the substrate;
a plurality of data lines disposed over the substrate, wherein the scan lines and the data lines together define a plurality of pixel areas;
a plurality of thin film transistors with each thin film transistor disposed inside one of the pixel areas, wherein each thin film transistor is driven by one of the scan lines;
a plurality of pixel electrodes with each pixel electrode disposed inside one of the pixel areas and electrically connected to one of the thin film transistors, wherein a portion area of each pixel electrode is disposed above one of the scan lines; and
a patterned upper electrode disposed between each pixel electrode and one of the scan lines, wherein the patterned upper electrode further comprises a plurality of sub-upper electrodes with a portion area of each sub-upper electrode electrically connected to one of the pixel electrodes.
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Accused Products
Abstract
A thin film transistor array substrate including a substrate, scan lines, data lines, thin film transistors, pixel electrodes, common lines and a patterned upper electrode is provided. The scan lines and the data lines are disposed over the substrate to define pixel areas. Each thin film transistor is disposed within one of the pixel areas and is driven by one of the scan lines and data lines. Each pixel electrode is disposed within one of the pixel areas and is electrically connected to one of the thin film transistors. Common lines are disposed over the substrate such that a portion area of each pixel electrode is located above one of the common lines. The pattern upper electrode includes sub-upper electrodes disposed between the pixel electrode and the common line. The sub-upper electrodes are electrically connected to the pixel electrodes for coupling with the common lines to form a storage capacitor.
12 Citations
14 Claims
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1. A thin film transistor array substrate, comprising:
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a substrate; a plurality of scan lines disposed over the substrate; a plurality of data lines disposed over the substrate, wherein the scan lines and the data lines together define a plurality of pixel areas; a plurality of thin film transistors with each thin film transistor disposed inside one of the pixel areas, wherein each thin film transistor is driven by one of the scan lines; a plurality of pixel electrodes with each pixel electrode disposed inside one of the pixel areas and electrically connected to one of the thin film transistors, wherein a portion area of each pixel electrode is disposed above one of the scan lines; and a patterned upper electrode disposed between each pixel electrode and one of the scan lines, wherein the patterned upper electrode further comprises a plurality of sub-upper electrodes with a portion area of each sub-upper electrode electrically connected to one of the pixel electrodes. - View Dependent Claims (2, 3, 4, 5)
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6. A thin film transistor array substrate, comprising:
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a substrate; a plurality of scan lines disposed over the substrate; a plurality of data lines disposed over the substrate, wherein the scan lines and the data lines together define a plurality of pixel areas; a plurality of thin film transistors with each thin film transistor disposed inside one of the pixel areas, wherein each thin film transistor is driven by one of the scan lines; a plurality of pixel electrodes with each pixel electrode disposed inside one of the pixel area and electrically connected to one of the thin film transistors, wherein a portion area of each pixel electrode is disposed above one of the scan lines; and a patterned upper electrode disposed between each pixel electrode and one of the scan lines, wherein the patterned upper electrode further comprises a plurality of sub-upper electrodes with each sub-upper electrode electrically connected to one of the pixel electrodes, the sub-upper electrode couples with the common line to form a plurality of capacitors, and when one of the capacitors is a defective capacitor, the sub-upper electrode of the defective capacitor is electrically isolated from one of the pixel electrodes while a portion area of the other sub-upper electrodes are electrically connected to their corresponding pixel electrodes. - View Dependent Claims (7, 8, 9, 10, 11)
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12. A thin film transistor array substrate, comprising:
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a substrate; a plurality of scan lines disposed over the substrate; a plurality of data lines disposed over the substrate, wherein the scan lines and the data lines together define a plurality of pixel areas; a plurality of thin film transistors with each thin film transistor disposed inside one of the pixel areas, wherein each thin film transistor is driven by one of the scan lines; a plurality of pixel electrodes with each pixel electrode disposed inside one of the pixel areas and electrically connected to one of the thin film transistors, wherein a portion area of the pixel electrode is disposed above one of the scan lines; and an upper electrode disposed between each pixel electrode and one of the scan lines, wherein the upper electrode electrically connects with one of the pixel electrodes and couples with the common line to form a capacitor, and when the capacitor is a defective capacitor, the upper electrode of the defective capacitor is electrically isolated from the corresponding pixel electrode. - View Dependent Claims (13, 14)
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Specification