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AssigneesBoe Technology Group Co., Ltd., Beijing Boe Display Technology Co., Ltd.
InventorQingna Hou
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A touch structure, touch display panel and touch display device are disclosed. The touch structure comprises multiple first electrodes and multiple second electrodes arranged to intersect with and insulate from the first electrodes. The first and second electrodes are connected with respective signal transmission lines which transmits a touch signal to the corresponding first or second electrode. At least one electrode in a set of the first and second electrodes is a closable electrode, at least a part of which is a closable part. A switch unit is arranged between the closable part and the corresponding signal transmission line to control connection and disconnection therebetween. With the present invention, by arranging the switch unit between the closable part and the corresponding signal transmission line to control the connection and disconnection therebetween, the touch function in the region corresponding to the closable part can be enabled or disabled.
A touch structure comprising a plurality of first electrodes, a plurality of second electrodes arranged to intersect with and insulate from the plurality of first electrodes, a plurality of switch units enclosed by the plurality of first electrodes and the plurality of second electrodes, and at least one control unit, wherein the plurality of first electrodes and the plurality of second electrodes are connected with respective signal transmission lines which transmit a touch signal to the corresponding plurality of first electrodes or plurality of second electrodes, wherein at least one electrode in a set of the plurality of first electrodes and the plurality of second electrodes is a closeable electrode, at least a part of the closeable electrode is a closeable part, wherein one switch unit of the plurality of switch units is arranged between the closeable part and the corresponding signal transmission line to control connection and disconnection between the closeable part and the corresponding signal transmission line, wherein the closeable electrode corresponds to one of the signal transmission lines and said one switch unit, wherein the closeable electrode includes a first sub-electrode arranged at one side of the touch structure and intersecting with at least one electrode of the plurality of first electrodes or the plurality of second electrodes, and a second sub-electrode arranged at another side of the touch structure and intersecting with at least another electrode of the plurality of first electrodes or the plurality of second electrodes, wherein the second sub-electrode is the closeable part, wherein an endpoint of the first sub-electrode is directly connected to said one signal transmission line and the other endpoint of the first sub-electrode is electrically connected to an endpoint of the second sub-electrode through said one switch unit, wherein the endpoint of the second sub-electrode is electrically connected to said one signal transmission line through the first sub-electrode and said one switch unit, wherein the other endpoint of the second sub-electrode is suspended, wherein the signal transmission lines are arranged in an edge region of the touch structure, wherein the control unit is connected to said one switch unit, and arranged to control a state of said one switch unit based on an operation of a user about whether to enable a touch function in a region corresponding to the closeable part, wherein in response to said one switch unit being in an ON state, the touch function in the region corresponding to the closeable part is enabled, and wherein in response to said one switch unit being in an OFF state, the touch function in the region corresponding to the closeable part is disabled.
A touch structure comprising a plurality of first electrodes, a plurality of second electrodes arranged to intersect with and insulate from the plurality of first electrodes, and a plurality of switch units enclosed by the plurality of first electrodes and the plurality of second electrodes, the plurality of first electrodes and the plurality of second electrodes connected with respective signal transmission lines for transmitting a touch signal to the corresponding plurality of first electrodes or plurality of second electrodes, wherein at least one electrode in a set of the plurality of first electrodes and the plurality of second electrodes is a closeable electrode, wherein at least a part of the closeable electrode is a closeable part, wherein one switch unit of the plurality of switch units is arranged between the closeable part and the corresponding signal transmission line to control connection and disconnection between the closeable part and the corresponding signal transmission line, wherein the closeable electrode includes a first sub-electrode arranged at one side of the touch structure and intersecting with at least one electrode of the plurality of first electrodes or the plurality of second electrodes, and a second sub-electrode arranged at another side of the touch structure and intersecting with at least another electrode of the plurality of first electrodes or the plurality of second electrodes, wherein an endpoint of the first sub-electrode is directly connected to said one signal transmission line and the other endpoint of the first sub-electrode is electrically connected to an endpoint of the second sub-electrode through said one switch unit, wherein the endpoint of the second sub-electrode is electrically connected to said one signal transmission line through the first sub-electrode and said one switch unit, wherein the other endpoint of the second sub-electrode is suspended.
Dependencies are inferred from the claim text.