Abstract: A shift register, a gate driving circuit, a display device, and a driving method of a node sustaining circuit are disclosed. The shift register includes an input sub-circuit, a reset sub-circuit, an output sub-circuit, a pull-down sub-circuit, a first control sub-circuit, a second control sub-circuit, a first storage sub-circuit, and a node sustaining circuit. The node sustaining circuit is configured to sustain the potential of a node, which is one of a pull-up node or a pull-down node in the shift register.

Abstract: The disclosure discloses a shift register, a gate drive circuit, a driving method thereof, and a display device, and the shift register includes: an input sub-circuit, an output sub-circuit, and an output control sub-circuit, where the input sub-circuit is configured to provide a signal of a first reference voltage signal terminal to a pull-up node under control of an input signal terminal; the output sub-circuit is configured to provide a signal of a clock signal terminal to a first signal output terminal under control of a potential of the pull-up node; and the output control sub-circuit is configured to provide a signal of the first signal output terminal to a second signal output terminal under joint control of an output control signal terminal, a third reference voltage signal terminal, and a fourth reference voltage signal terminal.

Abstract: A material optical transition analysis method and system are provided, the method includes: determining a dielectric function spectrum of a material to be analyzed, calculating a second derivative spectrum of the dielectric function spectrum related to the excitation light energy, and performing the CP fitting analysis on the second derivative spectrum to obtain a CP analysis result diagram of the material; drawing an energy band structure diagram and a PDOS diagram of the material, and drawing an energy difference diagram between CBs and VBs according to the energy band structure diagram of the material; determining spatial positions of CPs and the corresponding CBs and the VBs according to the CP analysis result diagram of the material and the energy difference diagram between the CBs and the VBs; and finally indicating the CBs and the VBs in the energy band structure diagram, and determining the particle types participating in formation of the CPs in the PDOS diagram to complete the material optical transi

Abstract: The present application discloses a shift-register circuit and driving method, a gate-driving circuit and display apparatus. The shift-register circuit includes an input sub-circuit, a reset sub-circuit, an output sub-circuit, a pull-down control sub-circuit, and a pull-down sub-circuit. The pull-down control sub-circuit is configured, after an output period of an operation cycle for displaying one frame of image, to control the pull-down node at a first voltage level to keep voltage level low at an output port. Additionally, the pull-down sub-circuit is configured, under control of power signals, to pull down the voltage level at the output port. For the display-touch panel with full-in-cell touch sensors, the voltage level at output port can be effectively reduced to avoid mutual interference between drive signals and touch-control signals.

Abstract: A pixel circuit includes a scanning signal terminal configured to receive a scanning signal, a data voltage terminal configured to receive a data voltage signal, a switching sub-circuit coupled to the scanning signal terminal and the data voltage terminal, and a latch sub-circuit coupled to the switching sub-circuit. The switching sub-circuit is configured to transmit the data voltage signal to the latch sub-circuit in response to receiving the scanning signal. The latch sub-circuit is configured to latch the data voltage signal to generate a first latch signal in a first display period and a second latch signal in a second display period.

Abstract: A display panel and a display device are provided. The display panel has a display region and a peripheral region, a black matrix layer including a portion in the peripheral region; a first annular opening surrounding the display region and a second annular opening surrounding the first annular opening and on a side, away from the display region, of the first annular opening are provided in the portion of the black matrix layer; the first annular opening divides the portion of the black matrix layer into an inner part close to the display region and an outer part away from the display region; the second annular opening divides the outer part into a first part close to the display region and a second part away from the display region; both the first annular opening and the second annular opening are closed annular.

Abstract: The present disclosure provides a shift register circuitry, a gate driving circuit, and a display device. The shift register circuitry of the present disclosure includes a first shift register unit, a second shift register unit, a pull-down control sub-circuit (20), and a pull-down sub-circuit (30); wherein the first shift register unit includes a first input Sub-circuit (11), a first output sub-circuit (12), a first reset sub-circuit, and a first noise reduction sub-circuit (14); a second shift register unit includes a second input sub-circuit (21), a second output sub-circuit (22), a second reset sub-circuit and a second noise reduction sub-circuit (24).

Abstract: Disclosed is a method of preparing a thin film transistor substrate, a thin film transistor substrate, and a display apparatus. The method includes forming a conductive material layer, forming a hydrophobic insulation layer on the conductive material layer, forming a photoresist layer on the hydrophobic insulation layer, patterning the photoresist layer to form a photoresist pattern, removing a segment in the hydrophobic insulation layer that is not covered by the photoresist pattern to form a hydrophobic insulation pattern, and removing a segment in the conductive material layer that is not covered by the hydrophobic insulation pattern to form a conductive pattern.

Abstract: A shift register circuit including a switch control port configured to couple to a pull-up node via two transistors in series controlled by another transistor. The switch control port is configured to keep at a low voltage level during a display scan stage for the shift register circuit to output a gate scanning signal via an output port to a gate line which optionally still transmit a touch scanning signal, to switch to a high voltage level to halt the gate scanning signal while transmitting the touch scanning signal only in the gate line during a touch scan stage within the display scan stage, and to switch back to the low voltage level after the touch scan stage to output the gate scanning signal without coupling interference of the touch scanning signal. The shift register circuit is compatible for driving either 60 Hz or high-frequency (>60 Hz) Full-in-cell touch sensing display panel.

Abstract: A material optical transition analysis method and system are provided, the method includes: determining a dielectric function spectrum of a material to be analyzed, calculating a second derivative spectrum of the dielectric function spectrum related to the excitation light energy, and performing the CP fitting analysis on the second derivative spectrum to obtain a CP analysis result diagram of the material; drawing an energy band structure diagram and a PDOS diagram of the material, and drawing an energy difference diagram between CBs and VBs according to the energy band structure diagram of the material; determining spatial positions of CPs and the corresponding CBs and the VBs according to the CP analysis result diagram of the material and the energy difference diagram between the CBs and the VBs; and finally indicating the CBs and the VBs in the energy band structure diagram, and determining the particle types participating in formation of the CPs in the PDOS diagram to complete the material optical transi

Abstract: The invention discloses a rapid measurement method for an ultra-thin film optical constant, which includes following steps: S1: using a p-light amplitude reflection coefficient rp and an s-light amplitude reflection coefficient rs of an incident light irradiating to an ultra-thin film to be measured to express an amplitude reflection coefficient ratio ? of the ultra-thin film: ? = r p r s ; S2: performing a second-order Taylor expansion to ? = r p r s at df=0 while taking 2?df/? as a variable to obtain a second-order approximation form; S3: performing merging, simplifying and substituting processing to the second-order approximation form for transforming the same into a one-variable quartic equation; S4: solving the one-variable quartic equation to obtain a plurality of solutions of the optical constant of the ultra-thin film, and obtaining a correct solution through conditional judgment, so as to achieve the rapid measurement for the ultra-thin film optical constant.

Abstract: The touch panel according to embodiments of the present disclosure includes one or more first pressure detection electrodes and one or more second pressure detection electrodes, and one or more conductive connecting columns. When the touch panel is not touched, one or more connecting columns are in electrical contact with either the one or more first pressure detection electrodes or the one or more second pressure detection electrodes. When the touch pressure is greater than a certain value, the touch panel is deformed, and both ends of the plurality of connecting columns are in electrical contact with both the one or more first pressure detection electrodes and the one or more second pressure detection electrodes, respectively.

Abstract: A shift register, a gate driving circuit, a display device, and a driving method of a node sustaining circuit are disclosed. The shift register includes an input sub-circuit, a reset sub-circuit, an output sub-circuit, a pull-down sub-circuit, a first control sub-circuit, a second control sub-circuit, a first storage sub-circuit, and a node sustaining circuit. The node sustaining circuit is configured to sustain the potential of a node, which is one of a pull-up node or a pull-down node in the shift register.

Abstract: Disclosed are a self-capacitive touch panel and a display device. The self-capacitive touch panel includes a display area including a plurality of data lines, touch electrodes and common electrodes, wherein orthographic projections of the touch electrodes and the data liens onto the self-capacitive touch panel are not overlapped with each other; the common electrodes are arranged at a layer same as a layer on which the touch electrodes are and insulated from the touch electrodes, and orthographic projections of the common electrodes and the data lines onto the self-capacitive touch panel are overlapped with each other.

Abstract: The present invention discloses a high temporal resolution Mueller matrix elliptical polarization measuring device and method. In the incident light path, four polarization modulation channels are used to split and modulate a pulse laser beam into four polarized beams in independent polarization states. Due to different light path differences, the pulse beams have a time interval of several nanoseconds, and thus four pulse laser beams are successively irradiated on the surface of the sample. In the reflected light path, six channel polarization detection modules are used to synchronously measure the Stokes vectors of the reflected beams on the sample surface. By using known incident and reflected Stokes vectors of the four pulse beams, linear equations can be solved to obtain the Mueller matrix of the sample.

Abstract: The present disclosure provides a shift register circuitry, a gate driving circuit, and a display device. The shift register circuitry of the present disclosure includes a first shift register unit, a second shift register unit, a pull-down control sub-circuit (20), and a pull-down sub-circuit (30); wherein the first shift register unit includes a first input Sub-circuit (11), a first output sub-circuit (12), a first reset sub-circuit, and a first noise reduction sub-circuit (14); a second shift register unit includes a second input sub-circuit (21), a second output sub-circuit (22), a second reset sub-circuit and a second noise reduction sub-circuit (24).

Abstract: A shift register circuit including a switch control port configured to couple to a pull-up node via two transistors in series controlled by another transistor. The switch control port is configured to keep at a low voltage level during a display scan stage for the shift register circuit to output a gate scanning signal via an output port to a gate line which optionally still transmit a touch scanning signal, to switch to a high voltage level to halt the gate scanning signal while transmitting the touch scanning signal only in the gate line during a touch scan stage within the display scan stage, and to switch back to the low voltage level after the touch scan stage to output the gate scanning signal without coupling interference of the touch scanning signal. The shift register circuit is compatible for driving either 60 Hz or high-frequency (>60 Hz) Full-in-cell touch sensing display panel.

Abstract: A touch substrate, a method of driving the same, and a touch display device are provided, and the touch substrate includes: a plurality of emitting electrode patterns arranged along a first direction, wherein the emitting electrode patterns includes an emitting electrode sub-pattern or a plurality of electrically connected emitting electrode sub-patterns; a plurality of first receiving electrode patterns arranged along a Y-direction, wherein the first receiving electrode patterns includes a plurality of electrically connected first receiving electrode sub-patterns; a plurality of second receiving electrode patterns arranged along an X-direction and insulated from the first receiving electrode pattern, and the second receiving electrode pattern includes a plurality of second receiving electrode sub-patterns electrically connected in sequence; the first direction intersecting both the X-direction and the Y-direction.

Abstract: Embodiments of the present disclosure disclose a gate driving circuit, a method for driving the same, and a display apparatus. The gate driving circuit includes N stages of cascaded shift registers, N being an integer greater than or equal to 4. In the N stages of shift registers, an output signal terminal of an nth stage of shift register is connected to an input signal terminal of an (n+l/2)th stage of shift register, and a reset signal terminal of the nth stage of shift register is connected to an output signal terminal of an (n+K)th stage of shift register, wherein n is an integer greater than or equal to 1 and less than (N?l/2), K is an integer greater than l/2 and less than l, and l is a number of clock signal lines connected to the gate driving circuit, which is an even number greater than or equal to 4.

Abstract: Embodiments of the present disclosure disclose a gate driving circuit, a method for driving the same, and a display apparatus. The gate driving circuit includes N stages of cascaded shift registers, N being an integer greater than or equal to 4. In the N stages of shift registers, an output signal terminal of an nth stage of shift register is connected to an input signal terminal of an (n+I/2)th stage of shift register, and a reset signal terminal of the nth stage of shift register is connected to an output signal terminal of an (n+K)th stage of shift register, wherein n is an integer greater than or equal to 1 and less than (N?I/2), K is an integer greater than I/2 and less than I, and I is a number of clock signal lines connected to the gate driving circuit, which is an even number greater than or equal to 4.