A display substrate includes a first base, touch signal lines and touch units. The touch signal lines are disposed on a side of the first base, and lengths of at least two touch signal lines decrease in sequence. The touch units are disposed on a side of the touch signal lines away from the first base, and a touch unit is electrically connected to a touch signal line. Resistances of at least two touch units increase in sequence, and the at least two touch units in an increase order of the resistances in sequence are electrically connected to the at least two touch signal lines in a decrease order of the lengths in sequence, respectively. The touch units each include a touch electrode, and at least one of the at least two touch units further includes an auxiliary electrode stacked with and electrically connected to a touch electrode.

A method for controlling a matrix detector, where the detector includes a touch surface, a matrix of imaging pixels arranged in rows and in columns, and an illuminating surface. Each of the pixels has a transistor and a photodiode, where the pixels of at least one row may be activated or deactivated by an addressing device. The pixels of a same column are connected to a charge integrator capable of being powered on to read the content of a pixel when the latter is activated by the addressing device. The matrix control method includes the steps of: as long as a contact has not been detected by the touch surface, controlling the detector in a mode called standby, the standby mode periodically comprising an activation of all the pixels of the matrix detector during a first period of duration by the addressing device, and a deactivation by the addressing device of all the pixels during a second period of duration; and on detection of the contact by the touch surface, controlling the detector in a mode called normal, the normal mode comprising the sequential activation of the pixels row by row, and the reading of the pixel activated in each column by the corresponding charge integrator, by lighting the illuminating surface.

A method for controlling a matrix detector, where the detector includes a touch surface, a matrix of imaging pixels arranged in rows and in columns, and an illuminating surface. Each of the pixels has a transistor and a photodiode, where the pixels of at least one row may be activated or deactivated by an addressing device. The pixels of a same column are connected to a charge integrator capable of being powered on to read the content of a pixel when the latter is activated by the addressing device. The matrix control method includes the steps of: as long as a contact has not been detected by the touch surface, controlling the detector in a mode called standby, the standby mode periodically comprising an activation of all the pixels of the matrix detector during a first period of duration by the addressing device, and a deactivation by the addressing device of all the pixels during a second period of duration; and on detection of the contact by the touch surface, controlling the detector in a mode called normal, the normal mode comprising the sequential activation of the pixels row by row, and the reading of the pixel activated in each column by the corresponding charge integrator, by lighting the illuminating surface.

The present inventive concept provides a screen device capable of avoiding the moire phenomenon and including an electrically conductive mesh pattern that is formed on a film-shaped transparent substrate so as to enable at least one of touch input and electromagnetic wave shielding, in which the mesh pattern consists of a plurality of irregular polygons arranged along an upper surface of the transparent substrate, a pitch value of each of the plurality of irregular polygons is included within a preset range, and pitch values of respective neighboring irregular polygons are different from each other.

A sensor module includes a sensor that includes a first sensor layer of a capacitance type including a plurality of first detection units arranged two-dimensionally and a second sensor layer of a capacitance type including a plurality of second detection units arranged two-dimensionally, the first sensor layer being provided on the second sensor layer, and a control unit that scans the plurality of first detection units and the plurality of second detection units.

A photosensitive material includes: a compound A having a carboxy group, in which the compound A includes a polymer including a repeating unit derived from (meth)acrylic acid, and a content of the carboxy group in a photosensitive layer which is formed from the photosensitive material is reduced by irradiation with an actinic ray or a radiation.

The present disclosure relates to a display device. According to an embodiment of the present disclosure, a display device includes a supporter including a plurality of segments disposed to be spaced apart from each other and defining a plurality of holes between the plurality of segments, and a display panel disposed on the supporter. The display panel includes: an active element layer including a light emitting element and a thin film transistor for driving the light emitting element, an encapsulation layer disposed on the active element layer, a plurality of stress dispersion pattern disposed on the encapsulation layer to overlap the plurality of holes in a thickness direction, and an insulating layer disposed on the plurality of stress dispersion pattern and filling a plurality of holes defined between the plurality of stress dispersion pattern.

A touch sensing device includes first sensor electrodes disposed in a first area, second sensor electrodes disposed in a second area, first sensor lines each connected to the first sensor electrodes in the first area, and second sensor lines each connected to the second sensor electrodes in the second area. Each of the second sensor lines includes a first sub-sensor line disposed in the second area, and a second sub-sensor line disposed in the first area and the second area and connected to the first sub-sensor line.

A display device includes a plurality of sub-pixels disposed on a display area of the display device and including a first electrode, a light emitting layer, and a second electrode, a pixel-defining layer defining emission areas of the plurality of sub-pixels, respectively, an organic planarization layer disposed on the pixel-defining layer and comprising one or more valleys overlapping a first area in a plan view and at least one protrusion overlapping a second area in a plan view, and a high-refractive planarization layer disposed on the organic planarization layer. The first area is located at an edge of the display area. A second area is located in a non-display area of the display device.

A method includes transmitting, by a plurality of drive sense circuits of a primary interactive display device, a plurality of signals on a plurality of electrodes of the primary interactive display device. At least one change in electrical characteristics of a set of electrodes is detected by a set of drive sense circuits during a temporal period. A stream of user notion data is determined by a processing module of the primary interactive display device based on interpreting the at least one change in the electrical characteristics of the set of electrodes during the temporal period. The stream of user notation data is displayed via a display of the primary interactive display device during the temporal period. The stream of user notation data is transmitted, via a network interface of the primary interactive display device, to a plurality of secondary interactive display devices for display.