Abstract: The present disclosure provides a structured retroreflector. The structured retroreflector includes a transparent substrate, a plurality of transflective structure layers disposed on one side of the transparent substrate and mutually laminated and parallel, wherein distances between any two adjacent transflective structure layers are equal and 0.1? to 10?, ? being a wavelength of incident light, and a transparent filling layer disposed between any two adjacent transflective structure layers.

Abstract: The present disclosure relates to a light-emission control signal generating device and a display device. The light-emission control signal generating device includes: a state detection circuit configured to detect whether a current frame is a static frame or a dynamic frame and output an indication signal indicating the static frame or the dynamic frame; and a plurality of light emission control signal generation circuits; wherein the plurality of light emission control signal generation circuits are divided into a plurality of blocks, and individual blocks are input with different light emission enable signals based on the indication signal to generate light emission control signals.

Abstract: There is a pixel circuit including: a light emitting module a light emitting driving module which drives the light emitting module to emit light; a fingerprint identification module which performs fingerprint identification. The light emitting driving module includes a first data input terminal, a first data input control terminal and a light emitting control terminal; the fingerprint identification module includes an identification signal output terminal, an identification signal output control terminal and an identification driving control terminal, the identification signal output control terminal is electrically coupled to the light emitting control terminal, the identification driving control terminal is electrically coupled to the first data input control terminal, the identification signal output terminal outputs an identification signal under control of signals received by the identification driving control terminal and the identification signal output control terminal.

Abstract: Fingerprint recognition driving circuit and method, fingerprint recognition module and touch screen are provided. The circuit includes: a first charge storing sub-circuit, a data acquiring sub-circuit configured to write output voltage of an ultrasonic sensor into a first end of the first charge storing sub-circuit, a driving sub-circuit including a driving transistor, a second charge storing sub-circuit, a circuit compensating sub-circuit configured to charge the second charge storing sub-circuit through the first charge storing sub-circuit and the driving transistor ill potential at a first end of the second charge storing sub-circuit equals the sum of output voltage of the ultrasonic sensor and threshold voltage of the driving transistor, and an output controlling sub-circuit configured to transmit a current signal output by the driving transistor to a signal reading circuit.

Abstract: A system and a method disclosed herein provides search and recommendation mechanisms for selecting attorneys. In an embodiment, a processor identifies a claim litigated by a candidate attorney. The processor uses historical claim data and a claim score for an attorney who opposed the candidate attorney when litigating the claim to determine a claim score for the candidate attorney. The processor then uses the candidate attorney claim score to recalculate the opposing attorney claim score, and checks to see whether the claim scores have converged. If the scores have not converged, the processor iteratively recalculates the claim scores of the candidate attorney and the opposing attorney until the scores converge. Finally, the candidate attorney claim score is used to determine an overall score for the candidate attorney which can be compared against the scores of other attorneys and used for attorney search and recommendation.

Abstract: An array substrate, a driving method, an organic light emitting display panel and a display device. The array substrate includes a plurality of light emitting devices and pixel circuits connected with the light emitting devices, both located in a display area as well as a plurality of voltage control circuits located in a non-display area, wherein at least two of the pixel circuits in one row share one of the voltage control circuits.

Abstract: Disclosed are a method for driving a silicon-based driving back plate and a display apparatus. The method includes: acquiring a watch position of a user on the silicon-based driving back plate within one frame time; determining a watch region of the user on the silicon-based driving back plate according to the watch position; and controlling a sum of an analog modulation bit for analog scanning charging and a digital modulation bit for digital scanning charging performed on each row of pixels in the watch region to be greater than a sum of an analog modulation bit for analog scanning charging and a digital modulation bit for digital scanning charging performed on each row of pixels in a non-watch region.

Abstract: A system and a method disclosed herein provides search and recommendation mechanisms for selecting attorneys. In an embodiment, a processor identifies a claim litigated by a candidate attorney. The processor uses historical claim data and a claim score for an attorney who opposed the candidate attorney when litigating the claim to determine a claim score for the candidate attorney. The processor then uses the candidate attorney claim score to recalculate the opposing attorney claim score, and checks to see whether the claim scores have converged. If the scores have not converged, the processor iteratively recalculates the claim scores of the candidate attorney and the opposing attorney until the scores converge. Finally, the candidate attorney claim score is used to determine an overall score for the candidate attorney which can be compared against the scores of other attorneys and used for attorney search and recommendation.

Abstract: A pixel circuit, a driving method thereof and a display apparatus are provided. The pixel circuit comprises a control module, a short-circuit protection module, a drive transistor and a light-emitting device, wherein the short-circuit protection module is used for providing a data voltage to a gate of the drive transistor in response to a gate signal; a second pole of the drive transistor is connected to a positive pole of the light-emitting device, and a negative pole of the light-emitting device receives a second power supply voltage; the short-circuit protection module is used for providing a third power supply voltage to the gate of the drive transistor to turn off the drive transistor in response to the data voltage provided to the gate of the drive transistor and the second power supply voltage provided to the positive pole of the light-emitting device.

Abstract: The present disclosure relates to a light-emission control signal generating device and a display device. The light-emission control signal generating device includes: a state detection circuit configured to detect whether a current frame is a static frame or a dynamic frame and output an indication signal indicating the static frame or the dynamic frame; and a plurality of light emission control signal generation circuits; wherein the plurality of light emission control signal generation circuits are divided into a plurality of blocks, and individual blocks are input with different light emission enable signals based on the indication signal to generate light emission control signals.

Abstract: A pixel driving circuit, a driving method and a display device are provided. The pixel driving circuit includes a driving unit, a capacitor unit, a data write-in unit connected to a corresponding gate line, a corresponding data line and the driving unit, a power source control unit connected to a first light-emitting control end, a power source signal input end and the driving unit, and a first light-emitting control unit connected to a second light-emitting control end, the power source signal input end and the driving unit and configured to, within a predetermined time period of a light-emitting stage, control the power source signal input end to be electrically connected to the driving unit under the control of the second light-emitting control end, stop the operation of the driving unit, and enable the light-emitting unit not to emit light.

Abstract: The present disclosure provides a light emitting control circuit, an array substrate and a display device, and a driving method of the light emitting control circuit. The light emitting control circuit includes: a light emitting device; a driving circuit including a driving switch device configured to drive the light emitting device to emit light when the driving switch device is turned on; a detection circuit, configured to detect whether the light emitting device is short-circuited in the detection stage of the light emitting control circuit; if the light emitting device is short-circuited, the driving switch device is turned off in the light emitting stage of the light emitting control circuit; if the light emitting device is not short-circuited, the driving switch device is turned on in the light emitting stage of the light emitting control circuit.

Abstract: A display panel is provided, including an organic electroluminescent device including an anode layer, a liquid crystal cell on a light exit side of the organic electroluminescent device. The liquid crystal cell includes a liquid crystal layer, a linear polarizer on a side of the liquid crystal cell facing away from the organic electroluminescent device and configured to convert ambient light into a first polarized light, and an electrode assembly configured to control deflection of liquid crystal molecules in the liquid crystal layer to convert reflected light from the anode layer into a second polarized light. A second polarization direction of the second polarized light is different from a first polarization direction of the first polarized light. The display panel may decrease the intensity of reflected light perceived by the user when viewing the displayed image in an ambient environment.

Abstract: A pixel driving circuit, a pixel driving method and a display device are provided. The pixel driving circuit includes a driving circuit, an initialization circuit and a compensation control circuit. The compensation control circuit is configured to control a control end of the driving circuit to be electrically connected to a second end of the driving circuit under the control of a compensation control line. The initialization circuit is configured to write an initial voltage into the second end of the driving circuit under the control of an initialization control line.

Abstract: The present disclosure provides a display panel and a method for manufacturing the same, and a display device. The display panel includes: a substrate; a pixel unit array disposed on one side of the substrate, wherein the pixel unit array comprises a plurality of pixel units, at least one of the plurality of pixel units comprising an anode layer, a cathode layer, and a light emitting layer located between the anode layer and the cathode layer, the cathode layer defining an opening configured to transmit a light emitted from the light emitting layer; and at least one sensor disposed on one side of the pixel unit array away from the substrate and configured to detect a light transmitted through the opening.

Abstract: A pixel circuit, a driving method thereof, and a display apparatus are disclosed. The pixel circuit is configured to drive a light emitting element to emit light, and includes: a node control sub-circuit, a light emitting control sub-circuit and a driving sub-circuit; the node control sub-circuit is connected with a first scanning terminal, a second scanning terminal, a reset signal terminal, an initial signal terminal, a first node, a second node, a third node, a data signal terminal and a ground terminal respectively; the light emitting control sub-circuit is connected with a first power supply terminal, a light emitting control terminal and a fourth node respectively; the driving sub-circuit is connected with the first node, the second node, the third node and the fourth node respectively; and the light emitting element is connected with the first node and a second power supply terminal respectively.

Abstract: A display panel, a method for preparing a display panel and a method for adjusting an intensity of ambient light reflected on a display panel are provided in embodiments of the disclosure. The display panel includes: a base substrate; a plurality of sub-pixel units (20) on the base substrate comprising a plurality of light emitting portions respectively; an electrochromic assembly on a light-emergent side of the plurality of light emitting portions; and a light intensity detector configured to detect an incident intensity of ambient light, and the electrochromic assembly comprises a plurality of electrochromic portions covering the plurality of light emitting portions, respectively; and transmittance of the plurality of electrochromic portions for ambient light varies with a change in the incident intensity of ambient light.

Abstract: The present disclosure provides a structured light generator. The structured light generator includes a transparent substrate, a plurality of transflective structure layers disposed on one side of the transparent substrate and mutually laminated and parallel, wherein distances between any two adjacent transflective structure layers are equal and 0.1? to 10?, ? being a wavelength of incident light, and a transparent filling layer disposed between any two adjacent transflective structure layers.

Abstract: A system and a method disclosed herein provides search and recommendation mechanisms for selecting attorneys. In an embodiment, a processor identifies a claim litigated by a candidate attorney. The processor uses historical claim data and a claim score for an attorney who opposed the candidate attorney when litigating the claim to determine a claim score for the candidate attorney. The processor then uses the candidate attorney claim score to recalculate the opposing attorney claim score, and checks to see whether the claim scores have converged. If the scores have not converged, the processor iteratively recalculates the claim scores of the candidate attorney and the opposing attorney until the scores converge. Finally, the candidate attorney claim score is used to determine an overall score for the candidate attorney which can be compared against the scores of other attorneys and used for attorney search and recommendation.

Abstract: A display panel is provided, including an organic electroluminescent device including an anode layer, a liquid crystal cell on a light exit side of the organic electroluminescent device. The liquid crystal cell includes a liquid crystal layer, a linear polarizer on a side of the liquid crystal cell facing away from the organic electroluminescent device and configured to convert ambient light into a first polarized light, and an electrode assembly configured to control deflection of liquid crystal molecules in the liquid crystal layer to convert reflected light from the anode layer into a second polarized light. A second polarization direction of the second polarized light is different from a first polarization direction of the first polarized light. The display panel may decrease the intensity of reflected light perceived by the user when viewing the displayed image in an ambient environment.