Abstract: A display device can include a display panel having data lines, gate lines and subpixels; a data driver to supply a video data signal including a first signal segment and a second signal segment maintaining a predetermined voltage difference to each of the data lines, and output readout data in response to signal sensing through each of the data lines; and a touch controller. Also, the video data signal serves as both a display driving signal and a touch driving signal, and in the video data signal, the second signal segment has a variable voltage representing a gray level for image display, the predetermined voltage difference is substantially constantly maintained so the video data signal serves as a touch driving signal, and the first signal segment has a variable voltage configured to maintain the predetermined voltage difference in accordance with the variable voltage of the second signal segment.

Abstract: A display panel and a manufacturing method thereof, and a display device are provided. The display panel includes: a substrate; a plurality of light-emitting elements and an encapsulation layer disposed on the substrate, with the plurality of light-emitting elements located between the encapsulation layer and the substrate; a transfer layer disposed on a side of the encapsulation layer away from the substrate and bonded to the encapsulation layer, with an adhesive force between the transfer layer and the encapsulation layer greater than that between an organic adhesive layer and the encapsulation layer, and the organic adhesive layer configured to react chemically under a preset catalytic condition to be formed to the transfer layer; and a touch structure (40) disposed on a side of the transfer layer away from the substrate and configured to detect occurrence of a touch action.

Abstract: A display panel is provided. The display panel has a display region and a peripheral region, the peripheral region includes a first peripheral region, a bending region, and a second peripheral region. The display panel includes a base substrate, a driving circuit layer, an organic structure, and an encapsulation layer; the organic structure includes a first organic structure and a second organic structure, the first organic structure is in the first peripheral region, and the second organic structure includes a first portion in the first peripheral region and a second portion in the bending region; the encapsulation layer partially overlaps with the second organic structure, a portion of the encapsulation layer which overlaps with the second organic structure includes a first encapsulation portion and a second encapsulation portion; an average thickness of the first encapsulation portion is greater than an average thickness of the second encapsulation portion.

Abstract: A direct current-to-direct current (“DC-DC”) converter includes: a first converter which outputs a first power voltage in a normal mode or a power saving mode based on a inductor current generated therein, where the first converter operates in a first driving manner in the normal mode, and operates in a second driving manner in the power saving mode; a second converter which outputs a second power voltage based on a inductor current generated therein, where the second converter operates in a third driving manner in the power saving mode, and a magnitude of the second power voltage in the power saving to mode is different from that in the normal mode; and a mode selector which supplies a mode control signal to the first and second converters, where the first and second converters are driven in the normal mode or the power saving mode based on the mode control signal.

Abstract: A remote interface for smart electronic hand-held devices is provided. The remote interface includes a touchpad having a sensitive surface for detecting and/or registering fingertip touch, tap, click, and gesture movements, a control module for wirelessly transmitting detected fingertip touch, tap, click, and gesture movements and generating a cursor on the hand-held device that tracks the detected fingertip touch, tap, click, and gesture movements, and a band for removably attaching the touchpad to a surface. The touchpad is rotatably coupled to a body of the remote interface and includes a bezel for rotating the touchpad about the body. An indicator indicates the directionality of the touchpad so as to provide visualization of the orientation and directionality of the touchpad relative to the graphic user interface of the hand-held device.

Abstract: A display device includes a display layer, a plurality of touch electrodes, a light shield, and a code pattern. The display layer includes a plurality of light emission areas for emitting light. The plurality of touch electrodes are disposed on the display layer to sense a touch and surround the plurality of light emission areas. The light-shield is disposed on a portion of the plurality of touch electrodes. The code pattern is determined by a planar shape of the light-shield to have position information. The light-shield absorbs light of a specific wavelength, and another portion of the touch electrodes, which is not overlapped with the light-shield, reflects light of the specific wavelength.

Abstract: The present embodiment may provide a touch sensing circuit including: an analog signal processing circuit including one or more adjustable filters configured to receive a touch sensing signal from a touch electrode of a panel and to transmit some of a frequency region of the touch sensing signal; and a touch control circuit configured to determine a change in capacitance of the touch electrode attributable to an object approaching the panel and to transmit a controlling signal to control the adjustable filters of the analog signal processing circuit. The adjustable filter of the present embodiment may include a variable resistor or a variable capacitor. A resistance value or capacitance value of the adjustable filter may be changed in response to the controlling signal, thus changing a frequency pass band of the touch sensing signal.

Abstract: A touch substrate and a touch display device are provided. The touch substrate includes a touch region and a notch region, a first notch touch electrode extending to the notch region, the touch substrate further includes a touch-driving connection line connected to the first notch touch electrode, the plurality of second touch electrodes includes at least one second disconnection touch electrode, each of the at least one second disconnection touch electrode includes a first sub portion and a second sub portion, the touch substrate further includes a bridge line and a shielding line, the bridge line connects the first sub portion and the second sub portion, an orthographic projection of at least a part of the shielding line on the base substrate is between an orthographic projection of the bridge line on the base substrate and an orthographic projection of the touch-driving connection line on the base substrate.

Abstract: A touch structure, a touch display panel and an electronic device are provided. The touch structure includes a first metal mesh layer including first touch electrodes spaced and extended along a first direction, each first touch electrode includes first touch sub-electrodes and first connection electrodes arranged along the first direction and connected with each other, and the first metal mesh layer further includes second touch sub-electrodes spaced and arranged sequentially along a second direction; at least one first metal mesh includes three insulated first metal mesh parts which are respectively belong to three insulated touch sub-electrodes; the three touch sub-electrodes include two first touch sub-electrodes adjacent in the second direction and a second touch sub-electrode, or includes two second touch sub-electrodes adjacent in the first direction and a first touch sub-electrode.

Abstract: The present disclosure provides a touch display panel, a touch display device and a manufacturing method. The touch display panel includes: a display substrate including a display area and a non-display area adjacent to the display area, wherein the non-display area includes a special-shaped area; and a touch electrode layer on the display substrate. The touch electrode layer includes a plurality of first electrodes and a plurality of second electrodes arranged in an array. The first electrodes are insulated from the second electrodes. The special-shaped area is an area that causes at least one of the plurality of first electrodes or at least one of the plurality of second electrodes to be incomplete. An orthographic projection of a part of the touch electrode layer on the display substrate overlaps with an orthographic projection of a part of the special-shaped area on the display substrate.

Abstract: A display panel defines a display region and a non-display region located around the display region, and includes: an array layer disposed in the display region and the non-display region; a metal wiring layer disposed in part of the array layer located in the non-display region; a touch control layer, which is arranged on the side of the metal wiring layer away from the array layer and comprises a plurality of touch leads, the plurality of touch leads extending from the display region to the non-display region; a plurality of functional film layers located between the array layer and the touch control layer and located in the display region; and a conductive structure located between the metal wiring layer and the touch control layer, the plurality of touch leads being electrically connected to the metal wiring layer by the conductive structure.

Abstract: The present application discloses a display panel and a display device. The display panel includes: a common electrode layer including a plurality of columns of first common electrodes, wherein each column of the plurality of columns of the first common electrodes includes a plurality of touch electrodes insulated from each other; and a driving module. Each of the plurality of touch electrodes is electrically connected to the driving module through one or more touch leads. A number of the touch leads corresponding to each of or adjacent ones of the plurality of touch electrodes gradually increases along a direction away from the driving module.

Abstract: A touch display panel, includes: a base substrate, and a display structure and a touch structure that are stacked on the base substrate, the touch structure includes a first metal mesh layer, an orthographic projection of a mesh hole of at least one first metal mesh of the first metal mesh layer on the base substrate covers orthographic projections of two pixel opening regions of two adjacent sub-pixels on the base substrate, and the two adjacent sub-pixels are configured to emit light of a first primary color; and a center distance between two pixel opening regions is smaller than a center distance between two pixel opening regions of two sub-pixels emitting light of same one other primary color, which is different to the first primary color.

Abstract: The method for driving the display panel of the present disclosure includes: acquiring original driving data of an image to be displayed, wherein the original driving data includes a plurality of sub-driving data pieces; the sub-driving data pieces corresponding to a gray scale not exceeding a first threshold value are called first kind sub-driving data pieces, the sub-driving data pieces corresponding to a gray scale not less than a second threshold value are called second kind sub-driving data pieces, and the second threshold value is larger than the first threshold value; judging whether the original driving data satisfies an adjustment condition; and in response to that the original driving data is judged to satisfy the adjustment condition, performing a polarity adjustment on the original driving data to obtain corrected driving data, and driving the display panel to display according to the corrected driving data.

Abstract: A touch structure, a touch display panel and an electronic device are provided. The touch structure includes multiple first touch sub-electrodes and second touch sub-electrodes. Multiple first metal lines in a boundary region between adjacent first and second touch sub-electrodes respectively include multiple spaces; each space divides a first metal line, where it is located, into two first metal line segments to insulate the adjacent first and second touch sub-electrodes. The spaces include multiple first spaces which are in a first line and respectively on multiple first metal lines intersecting with the first line that is substantially extended along a certain direction. Between at least two first spaces is provided with at least one first metal line intersecting the first straight line, and no space is at an intersection of the each one first metal line and the first line. The touch structure has a good effect of shadow elimination.

Abstract: A display panel is provided. The display panel includes a first hole in a first window region and a second hole in a second window region. The display panel includes a touch electrode layer including a plurality of first touch electrodes and a plurality of second touch electrodes, which are mesh electrodes including a plurality of first mesh electrode lines in the inter-window region and a plurality of second mesh electrode lines in the display region. First mesh electrode lines has a first line width. Second mesh electrode lines has a second line width. The first line width is greater than the second line width. An inter-region boundary between the inter-window region and the display region is defined by an imaginary line through which line widths of the mesh electrode lines transition from the first line width to the second line width.

Abstract: The present disclosure provides a display apparatus, a display panel of which includes a panel chip; a second bonding region of a main circuit board is provided with second display terminals coupled with first display terminals and second touch control terminals coupled with first touch control terminals; each of segment touch control lines includes a first segment coupled between one second touch control terminal and one main connector in a first region, and a segment coupled between a touch control chip and one main connector in a second region; a third region and a fourth region of a jumper connection circuit board are bonded with the first region and the second region respectively; the segment touch control lines are in one-to-one correspondence with jumper connection lines, each jumper connection line is coupled between one jumper connector in the third region and one jumper connector in the fourth region.

Abstract: A touch substrate and a method of forming the same, and a touch display device are provided. The touch substrate includes: electrode connecting bridges, a signal wiring layer, an insulating layer and a touch electrode layer which are sequentially formed along a direction away from a base, where the touch electrode layer includes a plurality of first touch electrodes and a plurality of second touch electrodes, and the first touch electrodes and the second touch electrodes are arranged in a crossed manner.

Abstract: An electronic device including: a display layer; and a sensor layer that includes: first electrodes in a sensing area and having different lengths; second electrodes in the sensing area; first cross electrodes in the sensing area; second cross electrodes in the sensing area and having different lengths; pads in a peripheral area; first lines extended from the first electrodes at a first side of the sensing area towards the pads; second lines extended from the second electrodes at a second side of the sensing area towards the pads; first cross lines extending from the first cross electrodes towards the pads; and second cross lines extending from the second cross electrodes towards the pads, the first lines being different from the second lines in number, and the first cross lines being different from the second cross lines in number.

Abstract: Disclosed are a display panel and a display device. The display panel comprises a driving backboard, a touch-control layer, a first inorganic layer and a first organic layer, wherein the driving backboard is provided with a display area and a peripheral area surrounding the display area, the peripheral area comprising a binding area; the touch-control layer comprises a first touch-control electrode layer, an insulating layer and a second touch-control electrode layer; the first inorganic layer and the first organic layer are arranged in the binding area, the first inorganic layer and the insulating layer of the touch-control layer are arranged on the same layer, the first organic layer and an organic layer of the display area are arranged on the same layer, the first organic layer is located on one side of the first inorganic layer that is away from the display area.