Display device and method of manufacturing same
AssigneeJapan Display Inc.
InventorsKoji Ishizaki, Kouji Noguchi
Life of this patent
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Abstract
A display device including a substrate, a plurality of pixel electrodes arranged in a form of a matrix in a plane parallel with the substrate, a display functional layer exerting an image display function on a basis of an image signal supplied to the plurality of pixel electrodes, a driving electrode opposed to the plurality of pixel electrodes, and a plurality of detecting electrodes arranged in a form of a plane opposed to the driving electrode, separated and arranged at a pitch of a natural number multiple of an arrangement pitch of the pixel electrodes in one direction in the arrangement plane, and each capacitively coupled with the driving electrode.
Claims14
A display device comprising:
- a display layer including (a) a plurality of pixel electrodes, (b) a scanning line extending in a first direction, and (c) a signal line extending in a second direction crossing the first direction;
- a touch panel including a plurality of detection electrodes on an arrangement plane and a group of floating electrodes arranged between the detection electrodes,
- wherein,
- each of the detection electrodes includes one or more first slits overlapping the scanning line, the signal line, or both the scanning line and the signal line,
- each of the one or more first slits is contained within a detection electrode,
- the detection electrodes are arranged at a pitch of a natural multiple number of an arrangement pitch of the pixel electrodes in the arrangement plane in the first direction, the second direction, or both the first direction and the second direction, and
- the floating electrodes are arranged at a pitch of the arrangement pitch of the pixel electrodes.
A display device comprising:
- a display layer including (a) a plurality of pixel electrodes, (b) a scanning line extending in a first direction, and (c) a signal line extending in a second direction crossing the first direction;
- and
- a touch panel including (a) a plurality of detection electrodes on an arrangement plane, each of the detection electrodes including one or more first slits overlapping the scanning line, the signal line, or both the scanning line and the signal line, (b) a group of floating electrodes arranged between the detection electrodes, (c) a plurality of second slits extending in the first direction between the floating electrodes, and (d) a plurality of third slits extending in the second direction between the floating electrodes, each of the second slits communicating with the one or more first slits,
- wherein,
- the one or more first slits in each of the detection electrodes are disposed in positions substantially corresponding to positions of the second slits or the third slits in the group of the floating electrodes.
A display device comprising:
- a display layer including (a) a plurality of pixel electrodes, (b) a scanning line extending in a first direction, and (c) a signal line extending in a second direction crossing the first direction;
- and
- a touch panel including a plurality of detection electrodes on an arrangement plane and a plurality of floating electrodes arranged between the detection electrodes,
- wherein,
- each of the detection electrodes includes one or more first slits overlapping the scanning line, the signal line, or both the scanning line and the signal line,
- each of the one or more first slits is contained within a detection electrode, and
- the one or more first slits of the detection electrodes and third slits in the floating electrodes overlap pixels of a same color.
Dependencies are inferred from the claim text.