Liquid crystal display device and method of making same
First Claim
1. A display device comprisinga substrate;
- a gate line formed over the substrate;
a first insulating film formed over the substrate and the gate line;
a semiconductor film formed over the first insulating film;
a drain electrode formed over the semiconductor film;
a source electrode formed over the semiconductor film;
a data line connected to the drain electrode and formed over the first insulating film;
a second insulating film formed over the source electrode and the first insulating film; and
a pixel electrode electrically connected to the source electrode and formed over the second insulating film, wherein a conductive film is disposed between the substrate and the semiconductor film under the data line.
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Accused Products
Abstract
A display device comprises a substrate; a gate line formed over the substrate; a first insulating film formed over the substrate and the gate line; a semiconductor film formed over the first insulating film; a drain electrode formed over the semiconductor film; a source electrode formed over the semiconductor film; a data line connected to the drain electrode and formed over the first insulating film; a second insulating film formed over the source electrode and the data line; a pixel electrode electrically connected to the source electrode and formed over the second insulating film; and a transparent conductive film connected to the data line through a contact hole formed in the second insulating film, the transparent conductive film being adapted to be electrically connected to an external drive circuit, wherein the transparent conductive film has a portion a lower surface of which is nearer to a surface of the substrate than is a lower surface of the transparent conductive film in the contact hole.
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Citations
11 Claims
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1. A display device comprising
a substrate; -
a gate line formed over the substrate;
a first insulating film formed over the substrate and the gate line;
a semiconductor film formed over the first insulating film;
a drain electrode formed over the semiconductor film;
a source electrode formed over the semiconductor film;
a data line connected to the drain electrode and formed over the first insulating film;
a second insulating film formed over the source electrode and the first insulating film; and
a pixel electrode electrically connected to the source electrode and formed over the second insulating film, wherein a conductive film is disposed between the substrate and the semiconductor film under the data line. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A display device comprising:
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a substrate;
a gate line formed over the substrate;
a first insulating film formed over the substrate and the gate line;
a semiconductor film formed over the first insulating film;
a drain electrode formed over the semiconductor film;
a source electrode formed over the semiconductor film;
a data line connected to the drain electrode and formed over the first insulating film;
a second insulating film formed over the source electrode and the first insulating film; and
a pixel electrode electrically connected to the source electrode and formed over the second insulating film, wherein a conductive film is disposed between said substrate and the first insulating film in such a manner as to cover spacing between the pixel electrode and the data line adjacent thereto; and
wherein the semiconductor film is interposed between the first insulating film and a portion of the data line overlying the conductive film for increasing spacing between the data line and the conductive film to reduce electro-static coupling between the data line and the conductive film. - View Dependent Claims (8, 9, 10, 11)
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Specification