Display device
According to one embodiment, a lateral-electric-field liquid crystal display device includes a light-emitting display layer including OLEDs and a driving circuit controlling light emission of the OLEDs, a moisture impermeable film provided to be laminated on the light-emitting display layer to prevent infiltration of moisture into the light-emitting display layer, an optical substrate provided separately from the moisture impermeable film and subjecting light from the light-emitting display region to optical processing, a first touch electrode group serving as one electrode group of touch electrodes and provided on a back surface of the optical substrate, and an extraction electrode group formed to be laminated on the moisture impermeable film, the extraction electrode group and the optical substrate have an overlapping part in plan view, and electrodes of the first touch electrode group being electrically connected to electrodes of the extraction electrode group in the overlapping part.
1 . A display device comprising:
a first substrate including a first region and a second region surrounding the first region in plan view;
light-emitting elements located in the first region on the first substrate;
a sealing layer located on the light-emitting elements in the first region and in the second region on the first substrate;
a seal material located in the second region and on and in direct contact with the sealing layer;
a filler covering the sealing layer;
touch electrodes located on the filler and arranged over the light-emitting elements;
an electrode electrically connected to one of the touch electrodes and located in the second region;
a flexible print circuit electrically connected to the electrode; and
an optical substrate located between the filler and the touch electrodes, wherein
the filler extends to the seal material,
each of the touch electrodes includes a plurality of apertures,
the filler is located between the sealing layer and the touch electrodes,
the sealing layer prevents moisture infiltrating from an outside,
the seal material is formed of an organic layer, and
the seal material is arranged between the filler and the optical substrate.
2 . The display device of claim 1 , wherein each of the touch electrodes further includes protruded portions.
3 . The display device of claim 2 , wherein the protruded portions of one of the touch electrodes extend toward another one of the touch electrodes adjacent to the one of the touch electrodes.
4 . The display device of claim 3 , wherein spaces are located between the protruded portions of the one of the touch electrodes and the another one of the touch electrodes.
5 . The display device of claim 1 , wherein the apertures are arranged in a meshed pattern.
6 . The display device of claim 5 , wherein the apertures are rectangular.
7 . The display device of claim 6 , wherein the apertures are arranged in a line.