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US 2026/0288288 A1Published application
Touch Display Device
AssigneeLG Display Co., Ltd.
InventorsJaeGyun Lee, JiHyun Jung, SuChang An, DeukSu Lee, Ruda Rhe, Hyangmyoung Gwon
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Abstract
A touch display device is disclosed. The touch display device includes a touch electrode and a touch routing line that are disposed on an area that is different from an area where a spacer is disposed. Thus, a touch sensing function can be provided in the touch display device while reducing an influence that a touch sensor structure affects a viewing angle of an image.
Claims20
A touch display device, comprising:
- a plurality of light-emitting elements in an active area of a substrate;
- an encapsulation layer on the plurality of light-emitting elements;
- a plurality of touch electrode lines disposed on the encapsulation layer, the plurality of touch electrode lines including at least one X-touch electrode line and at least one Y-touch electrode line;
- and
- a plurality of touch routing lines electrically connected to the plurality of touch electrode lines,
- wherein the at least one X-touch electrode line includes one or more X-touch electrodes,
- wherein the at least one Y-touch electrode line includes one or more Y-touch electrodes,
- wherein at least one of the at least one X-touch electrode line or the at least one Y-touch electrode line includes at least one touch electrode connecting pattern electrically connecting the one or more X-touch electrodes or the one or more Y-touch electrodes,
- wherein each of at least one of the one or more X-touch electrodes or the one or more Y-touch electrodes includes at least one body portion and at least one wing portion, the at least one body portion and the at least one wing portion extending in different directions from each other,
- wherein the active area includes a plurality of sub-areas divided by a first boundary along a first direction and a second boundary along a second direction that crosses the first direction,
- wherein the one or more X-touch electrodes include at least one first X-touch electrode disposed in a first sub-area among the plurality of sub-areas and at least one second X-touch electrode disposed in a second sub-area among the plurality of sub-areas and separated from the at least one first X-touch electrode,
- wherein the one or more Y-touch electrodes include at least one first Y-touch electrode disposed in the first sub-area and at least one second Y-touch electrode disposed in the second sub-area and separated from the at least one first Y-touch electrode, and
- wherein the at least one touch electrode connecting pattern is disposed in an area overlapping the at least one wing portion of at least one of the at least one first X-touch electrode or the at least one second X-touch electrode.
10 more elements
Dependencies are inferred from the claim text.