Display apparatus
A display apparatus includes: a first substrate and a second substrate arranged so as to face each other; a display region included in each of the first substrate and the second substrate; a transparent region formed inside the display region in a planar view; a frame region formed between the display region and the transparent region so as to surround the transparent region along an outer edge of the transparent region in a planar view; a polarizer formed in either the first substrate or the second substrate and having an opening overlapping the transparent region; a first transparent conductive film formed in a first conductive layer between the first substrate and the second substrate; and a second transparent conductive film formed in a second conductive layer between the first conductive layer and the second substrate. The second transparent conductive film is in the frame region in a planar view.
1. A display device comprising:
a first substrate;
a second substrate arranged to face the first substrate; and
a polarizer on the second substrate,
wherein
the polarizer includes an opening,
the second substrate includes a light-blocking film that surrounds an edge of the opening of the polarizer,
the first substrate includes a first transparent conductive layer, a second transparent conductive layer, a first insulating film, and an alignment film,
the first insulating film is between the first transparent conductive layer and the second transparent conductive layer,
the second transparent conductive layer is between the first insulating film and the alignment film,
the first transparent conductive layer includes a plurality of common electrodes arranged in a matrix,
the second transparent conductive layer includes a plurality of pixel electrodes and a transparent conductive film,
the first insulating film has a first surface and a second surface opposed to the first surface,
the plurality of the common electrodes is in contact with the first surface,
each of the plurality of pixel electrodes and the transparent conductive film is in contact with the second surface,
the pixel electrodes are arranged outside of the opening of the polarizer, and
the transparent conductive film overlaps the light-blocking film.
2. The display device of claim 1 , wherein the transparent conductive film is connected to at least one of the common electrodes via a contact hole formed in the first insulating film.
3. The display device of claim 2 , wherein the contact hole overlaps the light-blocking film and does not overlap the opening of the polarizer.
4. The display device of claim 2 , wherein
the first substrate and the second substrate are boned to each other by an outside sealing member and an inside sealing member,
the plurality of common electrodes and the plurality of pixel electrodes are located at a display region,
the inside sealing member is formed along the opening of the polarizer and overlaps the light-blocking film,
the outside sealing member surrounds the display region and the inside sealing member and,
the transparent conductive film overlaps the inside sealing member.
5. The display device of claim 2 , wherein
the first substrate and the second substrate are boned to each other by a sealing member,
a liquid crystal layer is between the first substrate and the second substrate, and is sealed by the sealing member,
the plurality of common electrodes and the plurality of pixel electrodes are located at a display region,
the sealing member surrounds the display region, and
the transparent conductive film overlaps the liquid crystal layer.
6. The display device of claim 2 , wherein
the light-blocking film includes an opening,
the opening of the light-blocking film overlaps the opening of the polarizer, and
the transparent conductive film does not overlap the opening of the light-blocking film.
7. The display device of claim 6 , wherein the transparent conductive film is divided into four parts along an edge of the opening of the polarizer.
8. The display device of claim 2 , wherein
the light-blocking film includes an opening,
the opening of the light-blocking film overlaps the opening of the polarizer, and
the transparent conductive film overlaps the opening of the light-blocking film.
9. The display device of claim 8 , wherein the transparent conductive film is divided into four parts inside of the opening of the light-blocking film.
10. A display device comprising:
a first substrate;
a second substrate arranged to face the first substrate, and
a polarizer on the second substrate,
wherein,
the polarizer includes an opening,
the second substrate includes a light-blocking film that surrounds an edge of the opening of the polarizer,
the first substrate includes a first transparent conductive layer, a second transparent conductive layer, a first insulating film, and an alignment film,
the first insulating film is between the first transparent conductive layer and the second transparent conductive layer,
the second transparent conductive layer is between the first insulating film and the alignment film,
the first transparent conductive layer includes a plurality of common electrodes arranged in a matrix,
the second transparent conductive layer includes a plurality of pixel electrodes and a transparent conductive film,
the pixel electrodes are arranged outside of the opening of the polarizer,
the transparent conductive film overlaps the light-blocking film,
the light-blocking film includes an opening,
the opening of the light-blocking film overlaps the opening of the polarizer,
the transparent conductive film is formed in a circular shape, and
the circular shape of the transparent conductive film overlaps the light-blocking film and the opening of the light-blocking film.
11. The display device of claim 10 , wherein
the first substrate further comprises a metal wiring and a second insulating film,
the first transparent conductive layer is between the second insulating film and the first insulating film,
the second insulating film is between the metal wiring and the first transparent conductive layer, and
the transparent conductive film is connected to the metal wiring via a first contact hole formed in the first insulating film and a second contact hole formed in the second insulating film.
12. The display device of claim 11 , wherein
the first transparent conductive layer further includes a conductive pattern,
the transparent conductive film is connected to the conductive pattern via the first contact hole, and
the conductive pattern is connected to the metal wiring via the second contact hole.