Abstract: The present disclosure provides a shift register and a method for driving the shift register. The shift register includes a first input module, a second input module and an output module. The first input module includes a first transistor and a second transistor, both being connected with a first input terminal, a fourth input terminal and a fifth input terminal. The second input module is connected with a second input terminal, a third input terminal and a fourth input terminal. The second input terminal is electrically connected with the first input module at a first node. The output module being connected with a fifth input terminal, a sixth input terminal and a first output terminal, the output module being electrically connected with the first input module at the first node and the second node, and the output module being electrically connected with the second input module at the first node.

Abstract: A display panel and a display panel compensation method are provided. The display panel comprises at least one pixel compensation circuit including a voltage adjustment module, a conversion module, a first memory module, and a comparison module; and a plurality of pixel driving circuits each including a data input module, a driving module, a second memory module, a sensing module, and a light-emitting element. The pixel compensation circuit compensates a threshold voltage shift of the pixel driving circuit. The voltage adjustment module has an input terminal connected to a first power supply, and an output terminal connected to an input terminal of the data input module. The data input module has an output terminal connected to a controlling terminal of the driving module, and a controlling terminal connected to a first scanning signal line. The driving module has an output terminal connected to an input terminal of the sensing module.

Abstract: A pixel element structure is disclosed. The pixel element structure includes first, second, and third sub-pixel elements, each including a light-emitting region. At least one of the first, second, and third sub-pixel elements includes a light-transmitting region, where the light-emitting region includes an organic light-emitting diode light-emitting structure, and where the organic light-emitting diode light-emitting structure includes a first substrate, and a nontransparent anode, a pixel defining layer, an organic layer and a cathode, sequentially arranged above the first substrate.

Abstract: A device and method for applying a data voltage signal, a display panel, and a display device. The device for applying the data voltage signal includes: a voltage signal detection module configured to detect an image signal inputted to a display assembly; and a threshold compensation signal outputting module configured to process the inputted image signal and apply the processed image signal to a gate electrode of a driving transistor so that the driving transistor is turned on before a threshold compensation for the driving transistor is conducted; where, the processed image signal is obtained by subtracting a preset voltage signal from the inputted image signal.

Abstract: The invention discloses a display panel, a method of manufacturing the same and a display device so as to simplify a process of transmitting an electrical signal between a first substrate and a second substrate of the display panel at a lower cost. The display panel includes a first substrate and a second substrate disposed opposite to each other. The first substrate has a concave groove surrounded by a convex section and facing the second substrate. The display panel also includes an electrode layer on the surface of the groove and having at least one first conductive section extending outward from inside of the concave groove to the top end face of the convex section; and at least one second conductive section on the second substrate and electrically connected with the respective first conductive section.

Abstract: Methods, systems, and computer program products for decompressing data are described. An ordinal column number of columnar data to be accessed is obtained, the ordinal column number identifying a location of the columnar data in a corresponding uncompressed row, the columnar data being stored in a first data structure. A breakpoint value in a breakpoint field of the at least partially compressed row is determined, the breakpoint value indicating a location of an end of a common prefix in the corresponding uncompressed row, the common prefix being stored in a second data structure. The ordinal column number of the columnar data to be accessed and a column number indicated by the breakpoint value are compared, the comparison identifying one or more locations of the columnar data to be accessed.

Abstract: A display panel and a display device are provided. The display panel comprise a substrate having a display region, a plurality of pixel units arranged in an array and disposed in the display region of the substrate, a conductive member disposed in a peripheral region of the display region, a plurality of input pins electrically connected to the conductive member and transferring a voltage of an external power supply to the conductive member, and a plurality of power supply lines electrically connected to the conductive member and transferring the voltage from the conductive member to the pixel units.

Abstract: The application provides a pixel circuit, a driving method, a display panel and a display device. The pixel circuit includes a first transistor, a second transistor, a third transistor, a fourth transistor, a fifth transistor, a sixth transistor, a driving transistor, a storage capacitor and a light emitting element, and by cooperative driving of the respective transistors and the storage capacitor, the driving current of the driving transistor can be independent of the gate-source voltage and the threshold voltage of the driving transistor.

Abstract: Disclosed herein are system, method, and computer program product embodiments for providing read queries latch-free access to an index page. In an embodiment, a processor receives a request from a read query to access one or more records of an index page. The index page includes an update pointer and a slot array. The processor locates one or more updates prepended to the index page by locating a most recently prepended update indicated by the update pointer. Then, the processor generates a local offset table with entries in the slot array and the located one or more updates. The generated local offset table enables the processor to provide the read query access to the one or more records of the index page.

Abstract: A display panel and an electronic device are provided. The display panel comprises a base substrate including a display region and a border region surrounding the display region, wherein the border region includes an encapsulation region; a plurality of display units disposed in the display region; an encapsulation member disposed in the border region; a plurality of wires disposed in the border region; and a cover substrate arranged opposite to the base substrate. The display units and the wires are disposed between the base substrate and the cover substrate, the encapsulation member is disposed in the encapsulation region and configured to bond and fix the base substrate to the cover substrate, and at least one of the wires is disposed in the encapsulation region.

Abstract: The present disclosure discloses an organic light-emitting display panel and a driving method thereof, and an organic light-emitting display device. The organic light-emitting display panel comprises a pixel array, a plurality of pixel driving circuits, a plurality of reference voltage signal lines and a plurality of data voltage signal lines. The plurality of pixel driving circuits include a first, second and third pixel driving circuits, the first pixel driving circuit and the second pixel driving circuit are adjacent to each other in a row direction of the pixel array, and the second pixel driving circuit and the third pixel driving circuit are adjacent to each other in the row direction of the pixel array. The first pixel driving circuit and the second pixel driving circuit share one reference voltage signal line, and the second pixel driving circuit and the third pixel driving circuit share one data voltage signal line.

Abstract: A display device is disclosed. The display device comprises an array structure comprising a plurality of primary pixel element structures arranged in a matrix. A primary pixel element structure comprises a plurality of pixel element structures arranged in a second direction. A pixel element structure comprises first, second, and third sub-pixel elements, each comprising a light-emitting region and a light-transmitting region disposed at one side of the light-emitting region and adjacent to the light-emitting region in a first direction, and the first direction being perpendicular to the second direction. When the display device is turned off, a scene on an opposite side of the display device is observed by an observer on either side of the display device, and when the display device is turned on, a scene on the opposite side of the display device is observed by the observer on a side where no light is emitted.

Abstract: A display panel, a shift register circuit, and a driving method of the shift register circuit are provided. The shift register circuit comprises a first transistor, a second transistor, a third transistor, a fourth transistor, a fifth transistor, a sixth transistor, a seventh transistor, a first capacitor, and a second capacitor. When turned on individually, the first transistor provides an input signal to a second node, the second transistor provides the input signal to the first node, the third transistor provides a charging signal to a second node, the fourth transistor provides a first voltage signal to a third node, the fifth transistor provides a voltage signal at the third node to the first node, the sixth transistor provides the first voltage signal to a signal output terminal, and the seventh transistor provides the second clock signal to the signal output terminal.

Abstract: The present disclosure provides an array substrate, including a substrate, a first functional layer configured on one side of the substrate, a first insulating layer configured on the first functional layer facing away from the substrate, a second functional layer configured on the first insulating layer facing away from the substrate, a second insulating layer configured on the second functional layer facing away from the substrate, a third functional layer configured on the second insulating layer facing away from the substrate, a third insulating layer configured on the third functional layer facing away from the substrate, a fourth functional layer configured on the third insulating layer facing away from the substrate, and a plurality of through-holes configured to electrically connect different functional layers, wherein the depth of any through-holes does not exceed the thickness of two adjacent insulating layers.

Abstract: The present application discloses an organic light emitting display panel, a driving method thereof and an organic light emitting display apparatus. The organic light emitting display panel comprises: a pixel array, comprising pixel regions in M rows and N columns; a plurality of pixel driving circuits each comprising a light emitting diode and a driving transistor for driving the light emitting diode, the light emitting diode being arranged in one of the pixel regions; and a plurality of pixel compensation circuits, each configured to provide a compensated light emitting control signal for a gate of the driving transistor to correct brightness of the light emitting diode in one of the plurality of pixel driving circuits. According to the present disclosure, the final light emitting current may be unrelated to the threshold voltage of the driving transistor, the carrier mobility and aging of the light emitting diode.

Abstract: A pixel element structure is disclosed. The pixel element structure includes first, second, and third sub-pixel elements, each including a light-emitting region. At least one of the first, second, and third sub-pixel elements includes a light-transmitting region, where the light-emitting region includes an organic light-emitting diode light-emitting structure, and where the organic light-emitting diode light-emitting structure includes a first substrate, and a nontransparent anode, a pixel defining layer, an organic layer and a cathode, sequentially arranged above the first substrate.

Abstract: A display panel includes: pixel units, where each pixel unit includes sub-pixels in a row direction; gate lines and data lines crossed to define sub-pixel regions, each sub-pixel region includes one sub-pixel and an organic light emitting diode (OLED) driving circuit, OLED driving circuits in a same column are connected with one data line, OLED driving circuits in a same row are connected with one gate line; and at least two sub-pixel regions adjacent in a column direction being a first region and a second region respectively, and in the first and second regions in a same group, the sub-pixel in the first region is connected with the OLED driving circuit in the second region, and the sub-pixel in the second region is connected with the OLED driving circuit in the first region.

Abstract: A pixel driving circuit, a driving method and an organic light-emitting display panel are provided. The pixel driving circuit includes: a first transistor, a second transistor, a third transistor, a fourth transistor and a fifth transistor, a sixth transistor, a seventh transistor and an eighth transistors, and a capacitor. A first node is present between the fourth transistor and the fifth transistor. The seventh transistor is coupled between a reference voltage line and the first node, and the eighth transistor is coupled between the reference voltage line and an anode of the light-emitting element.

Abstract: The present disclosure describes a shift register unit, an organic light-emitting display panel and a driving method. The shift register unit comprises a node potential controller and an output unit. The node potential controller comprises a first output end and a second output end. The output unit is configured to output, based on a first control signal from the first output end and a second control signal from the second output end, a first level signal or a second level signal. According to the solutions provided by the application, the potential of each node in the shift register unit is stable and controllable, and contributed to the avoidance of output logic execution problem in the shift register unit caused by unstable node potential when each control signal level of the shift register unit jumps.

Abstract: The present disclosure discloses an organic light emitting display panel and a pixel compensation method. The organic light emitting display panel includes: a pixel array including pixel regions divided into M rows and N columns; a plurality of pixel driving circuits, each of the pixel driving circuits includes a light emitting diode and a driving transistor for driving the light emitting diode, and each of the light emitting diodes is located in the pixel regions; and a plurality of pixel compensation circuits configured to sample an anode voltage of the light emitting diode are in at least one of the pixel driving circuits. A light emitting current flows through the light emitting diode, and generates a compensation signal based on the anode voltage and the light emitting current.