Abstract: An in-cell touch screen and a display device are provided. In the in-cell touch screens, an insulation layer, in an area that each self-capacitance electrode overlap a wire, is provided with at least a first hole that runs through the insulation layer and each self-capacitance electrode is electrically connected with a corresponding wire via a corresponding first via hole; each self-capacitance electrode, within an area overlapping other wire than the corresponding wire and at a position corresponding to the first via hole, is disposed with a second via hole that runs through the self-capacitance electrode. An orthogonal projection of a second via hole on a lower substrate covers an orthogonal projection of a first via hole on the lower substrate. The in-cell touch screen can solve a problem of uneven image display due to nonuniform distribution of via holes in an insulation layer.

Abstract: The present disclosure provides an array substrate, a method for producing the same and a display apparatus. The array substrate comprises: a substrate; a touch electrode wiring pattern formed on the substrate, the touch electrode wiring pattern comprising a plurality of touch electrode wirings; a common electrode pattern formed on the substrate, the common electrode pattern being insulated from the touch electrode wiring pattern and comprising a plurality of block electrodes spaced mutually, wherein the common electrode pattern is also used as a touch electrode pattern, and wherein each of the touch electrode wirings is connected correspondingly to one of the block electrodes in the common electrode pattern.

Abstract: The embodiment of the present disclosure discloses a touch display device and a driving method thereof, relates to the display technical field, and can extend the time for the touch display device to perform touch control. The touch display device includes n rows of pixels and divides the n rows of pixels into several display regions, wherein n is a natural number greater than 1, the driving method of the touch display device comprising: after the touch display device sends a display signal to the ith row of pixels, and before the touch display device sends a display signal to the (i+1)th row of pixels, sending a touch control signal, by the touch display device, to perform touch control on one display region thereamong, wherein 1?i<n.

Abstract: A self-capacitive touch screen and a display device are disclosed. The self-capacitive touch screen includes a first substrate and a second substrate arranged opposite to each other. A conductive layer and a plurality of first touch electrodes are provided on the first substrate. The conductive layer includes a plurality of hollow areas distributed in a matrix. The first touch electrodes are in one-to-one correspondence with the hollow areas, and orthographic projections of the first touch electrodes on the first substrate are disposed in orthographic projections of the hollow areas on the first substrate. Second touch electrodes are formed in areas, which correspond to the conductive layer, on the second substrate. The second touch electrodes and the first touch electrodes are configured for the touch-control of the touch screen in the touch process.

Abstract: A self-capacitive touch panel includes a plurality of touch electrodes and a plurality of driving signal transmission lines corresponding to the touch electrodes. A plurality of via-holes is arranged at an identical amount and in an identical manner at a region where each touch electrode is located, and each driving signal transmission line is connected to the corresponding touch electrode through the via-hole. Projections of the via-holes at the regions where the touch electrodes other than the corresponding touch electrode are located in a direction perpendicular to the substrate are not located on the driving signal transmission line.

Abstract: The present disclosure provides in an embodiment a self-capacitive touch panel, including: switching units; and touch electrodes which are arranged in a matrix form and in a plurality of rows and a plurality of columns.

Abstract: The present disclosure discloses a three dimensional (3D) display apparatus and a control method for the 3D display apparatus, the 3D display apparatus comprising: a liquid crystal optical grating located on a liquid crystal display module, wherein the liquid crystal optical grating is provided with a respective probe terminal on each of the four corners of an electrode layer thereof, for detection of an electric current value; and a controller signally connected with the four probe terminals, wherein the controller is used for calculation of a touch point position of a touch object on the 3D display apparatus based on the electric current values detected at the four probe terminals. The 3D display apparatus has both a 3D display function and a touch screen function.

Abstract: In a capacitive in-cell touch screen and a display device, the common electrode layer connected in the entire surface in the array substrate is divided to form touch driving electrodes and common electrodes which are insulated from each other and alternatively disposed, touch sensing electrodes are disposed on the upper substrate and touch driving electrodes are driven in a time-division manner to realize touch function and display function. Disposing projections of touch sensing electrodes on the array substrate in areas where common electrodes are may reduce right opposite areas between touch sensing electrodes and touch driving electrodes, thereby reduce opposite capacitance; providing sides of touch driving electrodes and adjacent sides of common electrodes as broken lines and providing consistent shapes for touch sensing electrodes and common electrodes may increase opposite areas between touch driving electrodes and touch sensing electrodes, thereby increasing projection capacitance per unit area.

Abstract: An in-cell touch panel and a display device are disclosed. The touch panel comprises: an upper substrate (01) and a lower substrate (02) that are disposed opposite to each other, with a planarization layer (09) and a spacer layer (10), which is disposed on the planarization layer (09), provided at a side, facing the lower substrate (02), of the upper substrate (01); and a plurality of self-capacitive electrodes (04) disposed in a same layer, insulated from each other and arranged between the planarization layer (09) and the spacer layer (10). In the touch panel, the self-capacitive electrodes (04) are arranged between the planarization layer (09) and the spacer layer (10) of the upper substrate (01), and thus patterning process for the planarization layer (09) can be omitted so as to reduce the manufacturing processes.

Abstract: Embodiments of the present invention provide an in-cell touch panel and a display device to decrease the influence of the touch driving electrode in the in-cell touch panel on image display. The in-cell touch panel includes an upper substrate and a lower substrate opposite to each other, and includes a plurality of touch sensing electrodes provided on the upper substrate and a plurality of touch driving electrodes provided on the lower substrate, wherein the touch sensing electrodes are laterally distributed, and the touch driving electrodes are longitudinally distributed; wherein the touch sensing electrodes include one or a plurality of touch sensing sub-electrodes which are parallel to each other and distributed laterally, and the plurality of touch sensing sub-electrodes are in parallel connection therebetween.

Abstract: The present application relates to the field of display, discloses a touch display device and a driving method for the same, which can improve the report rate of the touch display device. The driving method for the touch display device includes: setting a display period to at least comprise two sub-display periods and a touch period to at least include two sub-touch periods, and arranging the sub-display periods and the sub-touch periods so that there is one sub-touch period interleaved between two adjacent sub-display periods; by means of a control signal, controlling the touch display device to enter the sub-touch periods from the sub-display periods, and controlling the touch display device to send out a touch signal; and by means of the control signal and a driving signal, controlling the touch display device to enter the sub-display periods from the sub-touch periods, and thus enabling the touch display device to display a display picture.

Abstract: A capacitive in-cell touch screen panel and a display apparatus are disclosed in present disclosure. At least one touch control inducting electrode is disposed on the color film substrate and at least one touch control driving electrode is disposed on the TFT array substrate. Each of the touch control driving electrodes overlaps with multiple sets of gate lines in the TFT array substrate, respectively, and each of the touch control driving electrodes comprises touch control driving sub-electrodes disposed along the row direction and a driving control unit is disposed at the connection of each of the touch control driving sub-electrodes and each set of gate lines.

Abstract: An in-cell touch panel and a display device are disclosed. The in-cell touch panel includes: an array substrate provided with top-gate thin-film transistors (TFTs); a plurality of mutually independent self-capacitance electrodes arranged in a same layer and disposed on a layer provided with the top-gate TFTs; a touch detection chip configured to determine a touch position in a touch period; and a plurality of wirings disposed beneath the layer provided with the top-gate TFTs and configured to connect the self-capacitance electrodes to the touch detection chip. Orthographic projections of patterns of the wirings on the array substrate shield patterns of active layers of the top-gate TFTs. The in-cell touch panel can reduce the manufacturing cost and improve the productivity.

Abstract: The present invention provides a touch display panel comprising a touch driving electrode and a touch sensing electrode, wherein the touch display panel further comprises a signal enhancement layer which is capable of generating electric field lines by coupling with the touch driving electrode and/or the touch sensing electrode. The present invention also provides a display device including the above touch display panel. When the operator's finger touches the surface of the touch display panel, a large amount of electric field lines generated by coupling of the signal enhancement layer are attracted to the operator's finger, thereby increasing the amount of change in capacitance, and the sensitivity of the touch display panel is further improved.

Abstract: The present invention discloses a fingerprint recognition element comprising: a plurality of parallel fingerprint detecting electrodes, the distance between two adjacent fingerprint detecting electrodes being not larger than the distance between adjacent ridge and valley in the fingerprint, a fingerprint recognition signal being loaded to one end of each fingerprint detecting electrode, and the fingerprint recognition signal being acquired in real time at the other end of each fingerprint detecting electrode. The present invention further discloses a display screen comprising the fingerprint recognition element and a display device comprising the display screen.

Abstract: The present disclosure provides a capacitive in-cell touch panel and a display apparatus, wherein touch sensing electrodes are set on a color filter substrate, a common electrode layer connected as a whole plane on a TFT array substrate is divided into strips to be used as touch driving electrodes, and metal driving electrodes directly electrically connected to the corresponding touch driving electrodes are set on the TFT array substrate so as to reduce resistance of the touch driving electrodes. The embodiments of the disclosure can save the production cost and improve the production efficiency. Moreover, the touch function and the display function are driven in a time division manner, and thus the production cost can be further reduced, and the picture quality and touch accuracy can be enhanced.

Abstract: An in-cell touch panel and a display device comprising the same are provided. in-cell touch panel, comprising: an array substrate, comprising data lines provided thereon; a plurality of self-capacitance electrodes, which are provided on a same layer and independent of each other on the array substrate, wherein the self-capacitance electrodes are insulated from the data lines; a touch detection chip; and a plurality of wires for connecting the self-capacitance electrodes to the touch detection chip, wherein the wires and the data lines are arranged on the same layer and insulated from each other and have a same wiring direction. The in-cell touch panel has reduced production costs and improved production efficiency.

Abstract: The present disclosure provides an in cell touch panel and a display device. An entire common electrode layer on an array substrate is divided so as to form a plurality of touch driving electrodes and a plurality of common electrodes which are insulated from each other and arranged in a crisscross manner. Each touch driving electrode includes a plurality of touch driving sub-electrodes, and each touch driving sub-electrode is arranged between the adjacent common electrodes. Each common electrode includes a plurality of common sub-electrodes. Touch sensing electrodes are arranged on an opposite substrate, and a projection of each touch sensing electrode onto the array substrate is located at a region where the common electrode is located. The touch driving electrodes are driven in a time-division manner, so as to achieve a touch function and a display function.

Abstract: An in-cell touch panel and a display device are provided. The touch panel includes: an upper substrate and a lower substrate provided opposite to each other, a plurality of self-capacitance electrodes which are disposed between the upper substrate and the lower substrate and provided in a same layer and insulated from each other, and a touch detection chip configured to determine a touch position by detecting capacitance variation of the self-capacitance electrodes in the touch time-period. Thus, an in-cell touch panel with higher touch accuracy, lower cost, higher productivity and higher transmittance can be obtained.

Abstract: A touch substrate and a display device are provided. The touch substrate comprises: a base; an insulation layer, a common electrode layer, and a common electrode signal line and a plurality of touch drive electrode signal lines in the same layer, the common electrode layer comprises a plurality of touch drive electrodes, a plurality of common electrodes and a common electrode connection strip, each of the touch drive electrodes comprises a plurality of touch drive sub-electrodes, the common electrode connection strip is connected with the common electrode signal line through a plurality of first via-holes, each of the touch drive sub-electrodes is connected with one of the touch drive electrode signal lines through a second via-hole, semi-holes are provided at positions of the insulation layer corresponding to positions of the common electrodes and/or the touch drive sub-electrodes.