Display device
AssigneeJapan Display Inc.
InventorHideki Shiina
Life of this patent
Estimating the term…
Abstract
According to one embodiment, a display device includes a switching element, a common electrode, an insulating film covering the common electrode, a first pixel electrode electrically connected to the switching element in a first contact hole penetrating the insulating film, and a transparent conductive film electrically connected to the common electrode in a second contact hole penetrating the insulating film. The first pixel electrode and the transparent conductive film are arranged in a first direction in a same layer. A size of the first contact hole and a size of the second contact hole are different from each other in planar view.
Claims15
A display device comprising:
- a first insulating substrate including a round portion of a part of an outer shape of the first insulating substrate;
- an inorganic insulating film including a first surface facing the first insulating substrate and a second surface opposite to the first surface;
- a first transparent conductive layer on the first surface;
- a second transparent conductive layer on the second surface;
- and
- a common voltage metal line, wherein
- the first transparent conductive layer includes a plurality of first electrodes arrayed in a matrix in a display portion,
- the second transparent conductive layer includes a plurality of second electrodes arrayed in a matrix in the display portion and a third electrode separated from the plurality of second electrodes,
- the common voltage metal line is located in a non-display portion outside the display portion and extends along the round portion,
- the third electrode spreads over a space between each of the second electrodes and the common voltage metal line in an area close to the round portion, and
- an edge of the third electrode, which faces the second electrodes, has a zig-zag shape in the area close to the round portion.
A display device comprising:
- a first insulating substrate including a round portion of a part of an outer shape of the first insulating substrate;
- an inorganic insulating film including a first surface facing the first insulating substrate and a second surface opposite to the first surface;
- a first transparent conductive layer on the first surface;
- a second transparent conductive layer on the second surface;
- and
- a common voltage metal line, wherein
- the first transparent conductive layer includes a plurality of common electrodes arrayed in a matrix in a display portion,
- the second transparent conductive layer includes a plurality of pixel electrodes arrayed in a matrix in the display portion and a first peripheral electrode separated from the plurality of pixel electrodes,
- the common voltage metal line is located in a non-display portion outside of the display portion and extends along the round portion,
- the first peripheral electrode spreads over a space between each of the pixel electrodes and the common metal voltage metal line in an area close to the round portion, and
- an edge of the first peripheral electrode, which faces the pixel electrodes, has a zig-zag shape in the area close to the round portion.
Dependencies are inferred from the claim text.