Electro-optical device
First Claim
Patent Images
1. An electro-optical display device comprising:
- a first substrate having an insulating surface;
at least one thin film transistor formed over said first substrate, said thin film transistor comprising a channel region, source and drain regions with said channel region extending therebetween, a gate insulating film adjacent to said channel region, and a gate electrode adjacent to said gate insulating film;
a first leveling film comprising an organic resin formed over said at least one thin film transistor;
a pixel electrode formed over said first leveling film and electrically connected to one of said source and drain regions of the thin film transistor;
black stripes comprising a resin formed over a second substrate;
a second leveling film formed over said black stripes; and
a common electrode formed on said second leveling film wherein said second substrate is disposed so that said common electrode is opposed to said pixel electrode with a gap therebetween.
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Abstract
An electro-optical device comprising a display drive system with the display timing related to the unit time t for writing-in a picture element and to the time F for writing-in one picture is disclosed. In the device, a gradated display corresponding to the ratio of the division can be obtained by time-sharing the signal during a write-in of time t without changing the time F.
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Citations
23 Claims
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1. An electro-optical display device comprising:
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a first substrate having an insulating surface;
at least one thin film transistor formed over said first substrate, said thin film transistor comprising a channel region, source and drain regions with said channel region extending therebetween, a gate insulating film adjacent to said channel region, and a gate electrode adjacent to said gate insulating film;
a first leveling film comprising an organic resin formed over said at least one thin film transistor;
a pixel electrode formed over said first leveling film and electrically connected to one of said source and drain regions of the thin film transistor;
black stripes comprising a resin formed over a second substrate;
a second leveling film formed over said black stripes; and
a common electrode formed on said second leveling film wherein said second substrate is disposed so that said common electrode is opposed to said pixel electrode with a gap therebetween. - View Dependent Claims (14, 15, 16, 17, 18, 19, 20)
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2. An electro-optical display device comprising:
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a first substrate having an insulating surface;
at least one thin film transistor formed over said first substrate, said thin film transistor comprising a channel region, source and drain regions with said channel region extending therebetween, a gate insulating film adjacent to said channel region, and a gate electrode adjacent to said gate insulating film;
a first leveling film comprising an organic resin formed over said at least one thin film transistor;
a pixel electrode formed over said leveling film and electrically connected to one of said source and drain regions of the thin film transistor;
color filters formed over a second substrate;
a second leveling film formed over said color filters; and
a common electrode formed on said second leveling film wherein said second substrate is disposed so that said common electrode is opposed to said pixel electrode with a gap therebetween.
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3. An electro-optical display device comprising:
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a first substrate having an insulating surface;
at least one thin film transistor formed over said first substrate, said thin film transistor comprising a channel region, source and drain regions with said channel region extending therebetween, a gate insulating film adjacent to said channel region, and a gate electrode adjacent to said gate insulating film;
a first leveling film comprising an organic resin formed over said at least one thin film transistor;
a pixel electrode formed over said first leveling film and electrically connected to one of said source and drain regions of the thin film transistor;
black stripes comprising a resin formed over a second substrate;
color filters formed over said second substrate wherein said black stripes are disposed between said color filters; and
a second leveling film formed over said black stripes and said color filters wherein said second substrate is opposed to said first substrate with said second leveling film located therebetween. - View Dependent Claims (12)
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4. An electro-optical display device comprising:
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a first substrate having an insulating surface;
at least one thin film transistor formed over said first substrate, said thin film transistor comprising a channel region, source and drain regions with said channel region extending therebetween, a gate insulating film adjacent to said channel region, and a gate electrode adjacent to said gate insulating film;
an interlayer insulating film formed over said thin film transistor;
an electrode formed on said interlayer insulating film and electrically connected to one of said source and drain regions;
a first leveling film comprising an organic resin formed over said at least one thin film transistor;
a pixel electrode formed over said first leveling film and electrically connected to the other one of said source and drain regions of the thin film transistor;
black stripes comprising a resin formed over a second substrate;
a second leveling film formed over said black stripes wherein said second substrate is opposed to said first substrate with said second leveling film located therebetween.
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5. An electro-optical display device comprising:
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a first substrate having an insulating surface;
at least one thin film transistor formed over said first substrate, said thin film transistor comprising a channel region, source and drain regions with said channel region extending therebetween, a gate insulating film adjacent to said channel region, and a gate electrode adjacent to said gate insulating film;
an interlayer insulating film formed over said thin film transistor;
an electrode formed on said interlayer insulating film and electrically connected to one of said source and drain regions;
a first leveling film comprising an organic resin formed over said at least one thin film transistor;
a pixel electrode formed over said first leveling film and electrically connected to the other one of said source and drain regions of the thin film transistor;
color filters formed over a second substrate;
a second leveling film formed over said color filters wherein said second substrate is opposed to said first substrate with said second leveling film located therebetween.
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6. An electro-optical display device comprising:
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a first substrate having an insulating surface;
at least one thin film transistor formed over said first substrate, said thin film transistor comprising a channel region, source and drain regions with said channel region extending therebetween, a gate insulating film adjacent to said channel region, and a gate electrode adjacent to said gate insulating film;
an interlayer insulating film formed over said thin film transistor;
an electrode formed on said interlayer insulating film and electrically connected to one of said source and drain regions;
a first leveling film comprising an organic resin formed over said at least one thin film transistor;
a pixel electrode formed over said first leveling film and electrically connected to the other one of said source and drain regions of the thin film transistor;
black stripes comprising a resin formed over a second substrate;
color filters formed over said second substrate wherein said black stripes are disposed in gaps between adjacent color filters;
a second leveling film formed over said black stripes and said color filters wherein said second substrate is opposed to said first substrate with said second leveling film located therebetween.
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7. An electro-optical display device comprising:
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a first substrate having an insulating surface;
at least one thin film transistor formed over said first substrate, said thin film transistor comprising a channel region, source and drain regions with said channel region extending therebetween, a gate insulating film adjacent to said channel region, and a gate electrode adjacent to said gate insulating film;
a leveling film comprising an organic resin formed over said at least one thin film transistor;
a pixel electrode formed over said leveling film and electrically connected to one of said source and drain regions of the thin film transistor;
black stripes comprising a resin formed over a second substrate;
a common electrode formed over said black stripes wherein said second substrate is disposed so that said common electrode is opposed to said pixel electrode with a gap therebetween.
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8. An electro-optical display device comprising:
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a first substrate having an insulating surface;
at least one thin film transistor formed over said first substrate, said thin film transistor comprising a channel region, source and drain regions with said channel region extending therebetween, a gate insulating film adjacent to said channel region, and a gate electrode adjacent to said gate insulating film;
a leveling film comprising an organic resin formed over said at least one thin film transistor;
a pixel electrode formed over said leveling film and electrically connected to one of said source and drain regions of the thin film transistor;
color filters formed over a second substrate; and
a common electrode formed over said color filters wherein said second substrate is disposed so that said common electrode is opposed to said pixel electrode with a gap therebetween.
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9. An electro-optical display device comprising:
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a first substrate having an insulating surface;
at least one thin film transistor formed over said first substrate, said thin film transistor comprising a channel region, source and drain regions with said channel region extending therebetween, a gate insulating film adjacent to said channel region, and a gate electrode adjacent to said gate insulating film;
a leveling film comprising an organic resin formed over said at least one thin film transistor;
a pixel electrode formed over said leveling film and electrically connected to one of said source and drain regions of the thin film transistor;
black stripes comprising a resin formed over a second substrate;
color filters formed over said second substrate wherein said black stripes are disposed between said color filters wherein said second substrate is opposed to said first substrate with said color filters located therebetween.
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10. An electro-optical display device comprising:
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a first substrate having an insulating surface;
at least one thin film transistor formed over said first substrate, said thin film transistor comprising a channel region, source and drain regions with said channel region extending therebetween, a gate insulating film adjacent to said channel region, and a gate electrode adjacent to said gate insulating film;
an interlayer insulating film formed over said thin film transistor;
a pixel electrode formed over said interlayer insulating film and electrically connected to one of said source and drain regions of the thin film transistor;
a second substrate opposed to said first substrate;
black stripes comprising a resin formed over a second substrate;
a leveling film formed over said black stripes. - View Dependent Claims (13, 21, 23)
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11. An electro-optical display device comprising:
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a first substrate having an insulating surface;
at least one thin film transistor formed over said first substrate, said thin film transistor comprising a channel region, source and drain regions with said channel region extending therebetween, a gate insulating film adjacent to said channel region, and a gate electrode adjacent to said gate insulating film;
an interlayer insulating film formed over said thin film transistor;
a pixel electrode formed over said interlayer insulating film and electrically connected to one of said source and drain regions of the thin film transistor;
a second substrate opposed to said first substrate;
color filters formed over said second substrate;
black stripes comprising a resin formed over a second substrate wherein said black stripes are disposed between said color filters;
a leveling film formed over said black stripes and said color filters. - View Dependent Claims (22)
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Specification