Liquid crystal display device
First Claim
1. A liquid crystal display device comprising:
- a transistor including a source and a drain over a first substrate;
a first electrode over the transistor;
a second electrode electrically connected to one of the source and the drain, the second electrode being over the transistor;
a liquid crystal layer over the first electrode and the second electrode;
a conductive film over the liquid crystal layer;
a film having a thickness of more than or equal to 1 μ
m and less than or equal to 3 μ
m, the film being over and in contact with the conductive film;
a third electrode over and in direct contact with the film;
an insulating film over the third electrode;
a fourth electrode over the insulating film; and
a second substrate over the fourth electrode.
0 Assignments
0 Petitions
Accused Products
Abstract
A liquid crystal display device that is not influenced by a noise in obtaining positional information can be provided. The liquid crystal display device includes a first substrate provided with a pixel electrode and a common electrode with a first insulating film interposed therebetween. The pixel electrode and the common electrode partly overlap with each other. The liquid crystal display device further includes a second substrate provided with a pair of electrodes, a resin film covering the pair of electrodes, and a conductive film on the resin film. The pair of electrodes partly overlap with each other with a second insulating film interposed therebetween. The liquid crystal display device further includes a liquid crystal layer between the conductive film on the second substrate side and the pixel electrode and the common electrode on the first substrate side. A predetermined potential is supplied to the conductive film.
-
Citations
14 Claims
-
1. A liquid crystal display device comprising:
-
a transistor including a source and a drain over a first substrate; a first electrode over the transistor; a second electrode electrically connected to one of the source and the drain, the second electrode being over the transistor; a liquid crystal layer over the first electrode and the second electrode; a conductive film over the liquid crystal layer; a film having a thickness of more than or equal to 1 μ
m and less than or equal to 3 μ
m, the film being over and in contact with the conductive film;a third electrode over and in direct contact with the film; an insulating film over the third electrode; a fourth electrode over the insulating film; and a second substrate over the fourth electrode. - View Dependent Claims (2, 3, 4, 5, 6, 7)
-
-
8. A liquid crystal display device comprising:
-
a transistor including a source and a drain over a first substrate; a first electrode over the transistor; a first insulating film over the first electrode; a second electrode electrically connected to one of the source and the drain, the second electrode being over the first insulating film; a liquid crystal layer over the first electrode and the second electrode; a conductive film over the liquid crystal layer; a film having a thickness of more than or equal to 1 μ
m and less than or equal to 3 μ
m, the film being over and in direct contact with the conductive film;a third electrode over and in contact with the film; a second insulating film over the third electrode; a fourth electrode over the second insulating film; and a second substrate over the fourth electrode. - View Dependent Claims (9, 10, 11, 12, 13, 14)
-
Specification