Abstract: The present disclosure provides an intelligent blind guiding device, wherein a satellite positioning module is configured to acquire a location information representative of a user's location; an ultrasonic module is configured to acquire an obstacle information by detecting surrounding obstacles; a positioning analysis module is configured to acquire a revised location information; a voice input module is configured to acquire a destination information; a central processing unit is configured to determine a travel solution; and a prompt module is configured to broadcast the travel solution. The present disclosure may realize a precise positioning, and provide an optional travel mode for a blind person.

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 provides a touch screen and a display device with better touch effect. The touch screen includes: a first substrate, a plurality of first touch electrodes distributed along a first direction on the first substrate, and a first insulating layer between the first substrate and the first touch electrodes; and a plurality of second touch electrodes distributed along a second direction intersecting the first direction, wherein uneven areas are provided on one side of the first insulating layer facing the first touch electrodes at regions corresponding to each of the first touch electrodes, and the first touch electrodes are disposed on the first insulating layer according to its shape, forming corresponding uneven areas.

Abstract: The present invention discloses a display device and a driving method thereof. The display device comprises a display panel, a grating, a voltage generating unit, a touch sensing unit and a control unit. The grating comprises a first electrode and a second electrode having a p plurality of electrode blocks. The voltage generating unit provides first and second voltages to the first and second electrodes, respectively. The control unit controls the values of the first, second voltages such that the grating is transparent during the 2D display phase and functions well during the 3D display phase. During a touch phase, the electrode blocks serve as touch electrodes so as to provide a touch function together with the touch sensing unit. Since the second electrode is used during both the display phase and the touch phase, the display device has a reduced thickness, lower costs and enhanced transmittance.

Abstract: An array substrate and a manufacturing method thereof, and a display device are provided.

Abstract: Embodiments of the present disclosure disclose an in-cell touch screen and a display device. A touch electrode arranged in the touch screen is provided with a slit at a region corresponding to a gap between two adjacent pixels, such that the slits in respective touch electrodes of the in-cell touch screen and the gaps between the touch electrodes are uniformly distributed to avoid defective problem of bright lines or dark lines present in the in-cell touch screen. Further, a strip-shaped floating electrode is further provided in the touch screen to be electrically connected with the touch electrode and is arranged at the a slit of the touch electrode and/or at the gap between two adjacent touch electrodes. The strip-shaped floating electrode is used to partially fill or cover the slit in the touch electrode, which can alleviate reduction in an effective area of the touch electrode due to providing the slit in the touch electrode.

Abstract: The present disclosure provides a 3D module, a 3D display device and a method for driving the 3D module. The 3D module includes: a first substrate and a second substrate arranged opposite to each other and a beam splitter between the first substrate and the second substrate. The first substrate is arranged at a light-exiting side of the 3D module. The 3D module further includes: a touch module arranged between the first substrate and the beam splitter and including multiple self-capacitive electrodes arranged at an identical layer, and multiple touch signal lines configured to connect the self-capacitive electrodes to a touch detection circuit.

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: The present disclosure provides an array substrate, an in-cell touch screen and a display device. The array substrate includes a plurality of touch electrodes arranged at an identical layer and separated from each other, and a plurality of wires arranged at a layer different from the touch electrodes and configured to connect the touch electrodes to a touch detection circuit. A difference in overlapping areas between each touch electrode and the wires corresponding to the other touch electrodes in a coverage region of the touch electrode is less than a predetermined threshold.

Abstract: A color filter substrate, an array substrate and a display device are disclosed. The display device includes an opposed substrate and an array substrate, or an opposed substrate, an array substrate and a protection substrate located on a side of the opposed substrate that is apart from the array substrate. The display device is divided into a display area and a periphery area, at least one layer of periphery touch electrode is provided in the periphery area, the at least one layer of periphery touch electrode is disposed on at least one of the array substrate, the opposed substrate and the protection substrate. The display device can alleviate the problem of impacting viewing effects due to touch operation on the display area.

Abstract: An organic light-emitting diode display unit, a driving method thereof and a display device are disclosed. At least part of pixel units are pixel units each with a stacked structure; each pixel unit with the stacked structure includes two adjacent subpixel unit stacked groups; and each subpixel unit stacked group includes at least two subpixel units which have different emitting colors and are stacked and insulated from each other. During display of different image frames, each subpixel unit stacked group in each pixel unit with the stacked structure can display gray-scale effect of at least two colors based on applied signals. Compared with an approach that each subpixel unit can only display gray-scale effect of only one color for different image frames, the display effect can be improved.

Abstract: A touch panel, a touch positioning method thereof and a display device are provided. In the touch panel, a plurality of self-capacitive electrodes are divided into several self-capacitive electrode groups independent of each other and several independent self-capacitive electrodes; each of the self-capacitive electrode groups includes at least two self-capacitive electrodes not adjacent to each other, and the respective self-capacitive electrodes in a same self-capacitive electrode group are electrically connected with a touch chip through a same wire, and at least the self-capacitive electrodes located on the four adjacent positions of upper, lower, left and right sides of the respective self-capacitive electrodes in the respective self-capacitive electrode groups are independent self-capacitive electrodes.

Abstract: An in-cell touch panel and a display device are disclosed. The in-cell touch panel includes: an upper substrate and a lower substrate arranged opposite to each other, a plurality of mutually independent self-capacitance electrodes arranged in the same layer, and a plurality of leads configured to connect the self-capacitance electrodes to a touch detection chip. The self-capacitance electrodes and the plurality of leads are arranged in different layers; an interlayer insulating layer is disposed between the self-capacitance electrodes and the leads; each self-capacitance electrode is electrically connected with the lead via a through hole running through the interlayer insulating layer; and the interlayer insulating layer is provided with recessed portions at overlapped areas of the self-capacitance electrodes and the leads other than the leads electrically connected with the self-capacitance electrodes. Therefore, the uniformity of display images of the touch panel can be improved.

Abstract: An array substrate, a touch panel and a manufacturing method of an array substrate are provided. The array substrate includes a base substrate and a plurality of gate lines, a plurality of data lines, a common electrode layer and a plurality of pixel units arranged in an array disposed on the base substrate. Each of the pixel units includes a plurality of sub-pixel units defined by gate lines and data lines disposed to intersect each other laterally and vertically. The common electrode layer includes a plurality of common electrode blocks that double as self-capacitance electrodes, each of the common electrode blocks is connected with at least one wire, and the wires are in the middle of sub-pixel units of a same column. The array substrate is configured to increase aperture ratio of pixel units.

Abstract: An array substrate, manufacturing and driving methods thereof, and a display device are disclosed. The array substrate includes a base substrate and a plurality of gate lines and a plurality of data lines disposed on the base substrate. A plurality of pixel units distributed in an array are defined by the gate lines and the data lines; each pixel unit includes a common electrode, a pixel electrode and a thin-film transistor (TFT); a first insulating layer is disposed on one side of a layer provided with the common electrodes away from the base substrate; and a plurality of self-capacitance electrodes are disposed on one side of the first insulating layer away from the base substrate. Compared with an array substrate adopting mutual-capacitance technology, the array substrate has less manufacturing processes and high signal-to-noise ratio (SNR).

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: An in-cell touch screen panel is disclosed. The in-cell touch screen panel includes a capacitive touch control circuit, a control module and a dermatoglyphics identification circuit. The capacitive touch control circuit is configured to determine a touch control position. The control module is configured to determine a dermatoglyphics scan region on basis of the touch control position, and send a dermatoglyphics scan signal to the dermatoglyphics identification circuit. The dermatoglyphics identification circuit is configured to scan the dermatoglyphics in the dermatoglyphics scan region to produce identification signals responsive to the dermatoglyphics scan signals, and send the identification signals to the control module. The control module processes the identification signals. A method of driving the in-cell touch screen panel and a display apparatus comprising the in-cell touch screen panel are further disclosed.

Abstract: The present invention discloses a touch screen panel and a display device, the touch screen panel comprises an array substrate and an assembling substrate which are arranged opposite to each other, and a touch detection chip for detecting a touch, wherein the array substrate comprises: a first predetermined number of first self capacitive electrodes and first leads; the assembling substrate comprises: a second predetermined number of second self capacitive electrodes and second leads; projections of the first self capacitive electrodes on the assembling substrate fall within a region on the assembling substrate without the second self capacitive electrodes. In solutions of the present invention, width of the frame region of the array substrate or the assembling substrate can be reduced accordingly, and narrow frame of the touch screen panel can be realized.

Abstract: An in-cell touch panel and a display device are provided. Self-capacitance electrodes arranged in the same layer as pixel electrodes are disposed at gaps between the pixel electrodes of the touch panel in accordance with the self-capacitance principle. A touch detection chip can determine a touch position by detection of capacitance variation of the self-capacitance electrodes in a touch period. The touch panel does not need to add additional processes on the basis of the manufacturing process of an array substrate and hence can reduce the manufacturing cost and improve the productivity.

Abstract: There are provided an organic light emitting display device, a driving method thereof and a display apparatus. The organic light emitting display device includes an underlay substrate, and organic light emitting pixel units arranged in a matrix on the underlay substrate; wherein the respective organic light emitting units comprise at least two organic light emitting structures which have different light emitting colors, are disposed in cascades and insulated from each other, and a pixel circuit connected corresponding to the organic light emitting structures and configured to drive the organic light emitting structures to emit light.