Abstract: Provided is a pixel unit, a pixel circuit comprising the pixel unit and a driving method thereof. The pixel unit comprises a light-emitting element and n driving sub-circuits; wherein n is a natural number and n>1; each of the driving sub-circuits comprises a scan signal line for control-electrode, a switching transistor and a driving transistor; the switching transistor has a control electrode connected to the scan signal line for control-electrode, a first electrode connected to a data line, and a second electrode connected to a control electrode of the driving transistor; the driving transistor has a first electrode connected to a power supply line and a second electrode connected to a first electrode of the light-emitting element; and a second electrode of the light-emitting element is connected to a reference voltage terminal.

Abstract: The present disclosure discloses a shift register unit and a driving method thereof, a shift register circuit and a display device, and relates to the field of display technology, in order to solve problems of the conventional shift register that it has a complex structure, and occupies a too larger space. The shift register unit comprises an input module for receiving a signal of an input signal terminal and a signal of a high level terminal, a reset module for resetting an output terminal of the shift register unit and a pull-up control node, a pull-down module for discharging the pull-up control node and the output terminal of the shift register unit, a pull-down control module for generating a power supply enable signal and a power supply signal, and an output control module for generating a gate drive signal and outputting the power supply enable signal, the power supply signal and the gate drive signal. The shift register unit provided by the present disclosure is applied to the display device.

Abstract: A curved grating structure, a display panel and the display device are provided. The curved grating structure includes multiple grating strips spaced from each other. Grating intervals between adjacent grating strips are successively decreased from a center point of the curved grating structure to a terminal of the curved grating structure. The grating interval between two adjacent grating strips is a distance in a first direction between center points of the two adjacent grating strips, and the first direction is a direction perpendicular to a normal vector of the curved grating structure passing through a center point of the curved grating structure.

Abstract: Embodiments of the present disclosure provide an optical grating and a 3D display device having the same. The optical grating comprises a plurality of grating units arranged from a center of the optical grating towards two sides thereof, values of grating periods of a plurality of said grating units on either side of the center being non-linearly decreased progressively from the center to the side.

Abstract: An OLED display device and a fabrication method thereof are provided. The OLED display device, includes: an array substrate and a package substrate cell-assembled, wherein, the array substrate includes a first base substrate, an anode layer, a cathode layer and an electroluminescent layer disposed between the anode layer and the cathode layer, the anode layer or the cathode layer is disposed as an upper most layer of the array substrate; the package substrate includes a second base substrate and a graphene layer, the graphene layer is disposed as an upper most layer of the package substrate; a conductive filler is provided between the array substrate and package substrate, the graphene layer is electrically connected with the anode layer or the cathode layer disposed as the upper most layer of the array substrate via the conductive filler.

Abstract: A pixel driving circuit and method, a pixel structure and display device. The pixel driving circuit includes: a driving transistor with a source electrode connected with a luminescent device; a capacitor structure with a first end connected with a gate electrode of the driving transistor; a first write control unit, configured to write a threshold voltage of the driving transistor into the first end of the capacitor structure at a write stage; a second write control unit, configured to write a data signal into a second end of the capacitor structure at the write stage; a power output control unit, configured to output a power supply signal to a drain electrode of the driving transistor at an emission stage; and a voltage follow control unit configured to control a voltage of the gate electrode to follow a change of a voltage of the source electrode of the driving transistor.

Abstract: The present disclosure relates to a light guide plate and a fabricating method thereof, an array substrate and a fabricating method thereof, and a display device. In the light guide plate provided in the present disclosure, in a region corresponding to a first display region for arranging a gate driven circuit, more net-dots are provided or the diameter of net-dots is set to be larger, such that the luminance of outgoing light from the light guide plate in this region can be increased, thereby weakening the luminance difference between the corresponding display region and other display region.

Abstract: The present disclosure discloses a shift register unit and a driving method thereof, a shift register circuit and a display device, and relates to the field of display technology, in order to solve problems of the conventional shift register that it has a complex structure, and occupies a too larger space. The shift register unit comprises an input module for receiving a signal of an input signal terminal and a signal of a high level terminal, a reset module for resetting an output terminal of the shift register unit and a pull-up control node, a pull-down module for discharging the pull-up control node and the output terminal of the shift register unit, a pull-down control module for generating a power supply enable signal and a power supply signal, and an output control module for generating a gate drive signal and outputting the power supply enable signal, the power supply signal and the gate drive signal. The shift register unit provided by the present disclosure is applied to the display device.

Abstract: Disclosed is a shift register, a gate driver and a display apparatus. The shift register comprises: a pulling-up transistor (M3), a pulling-down transistor (M10), an output transistor (M12) and a reset unit, and further comprises an output pulling-down unit for discharging the output terminal and connected to a pulling-down node (PD) of a present stage, a pulling-down node (PD) of an adjacent stage, a low voltage signal terminal (VSS) and an output terminal (OUTPUT) respectively, which turns on the connection between the output terminal and the low voltage signal terminal (VSS) when the pulling-down node (PD) of the present stage or the pulling-down node (PD) of the adjacent stage is at a high level; and a controlling transistor (M14) having a gate connected to the pulling-up node (PU), a drain connected to the pulling-down node (PD) of the adjacent stage, and a source connected to the low voltage signal terminal (VSS).

Abstract: A pixel circuit, an organic electroluminescent display panel and a display apparatus are provided. The pixel circuit comprises: a light-emitting device (D1), a drive control module (1), a reset control module (2), a charge control module (3) and a light-emitting control module (4). The reset control module (2) is used for resetting the light-emitting device (D1) in an internal compensation mode, and exporting a current signal of the drive control module (1) for driving the light-emitting device (D1) and comparing the same with a preset standard current value to determine a compensation factor in an external compensation mode. The charge control module (3) is used for charging and writing a data signal (Data) into the drive control module (1) in the internal compensation mode and writing the data signal (Data) into the drive control module (1) in the external compensation mode.

Abstract: There are disclosed a pixel circuit and a driving method of the same and a display apparatus. The pixel circuit comprises: a driving transistor (Tr), a storage capacitor (Cs), a data writing module (10), a light-emitting element (20) and a predetermined voltage writing module (30). A first terminal of the storage capacitor (Cs) is connected to a gate of the driving transistor (Tr) and a second terminal thereof is connected to a second electrode of the driving transistor (Tr). The predetermined voltage writing module (30) is configured to make the second electrode of the driving transistor (Tr) reach a predetermined potential in a pre-charging phase and a compensating phase; and the data writing module (10) is configured to store a data voltage of a data line into the storage capacitor (Cs) in the compensating phase.

Abstract: The present disclosure relates to a light guide plate and a fabricating method thereof, an array substrate and a fabricating method thereof, and a display device. In the light guide plate provided in the present disclosure, in a region corresponding to a first display region for arranging a gate driven circuit, more net-dots are provided or the diameter of net-dots is set to be larger, such that the luminance of outgoing light from the light guide plate in this region can be increased, thereby weakening the luminance difference between the corresponding display region and other display region.

Abstract: A pixel driving circuit, a pixel driving method and a display apparatus are provided. The pixel driving circuit includes a reset unit, a threshold compensation unit, a data writing unit, a drive transistor, a first storage capacitor and a light emitting device. According to the present disclosure, it is able to make the drive current generated by the drive transistor only related to the data voltage and the reference voltage but uncorrelated to the threshold voltage of the drive transistor when the drive transistor drives the light emitting device to display.

Abstract: One embodiment of the present disclosure provides an array substrate, comprising: a gate line, a data line, and a common electrode layer electrically insulated from the gate line and the data line, wherein there is at least one overlapping area between the common electrode layer and the gate line, and/or, there is at least one overlapping area between the common electrode layer and the data line; moreover, the common electrode layer comprises a hollow structure part located in the at least one overlapping area, and the hollow structure part located in the overlapping area comprises at least one hollow area.

Abstract: An OLED display element, its manufacturing method and a display device are provided. The OLED display element includes a light-emitting pixel unit. The light-emitting unit includes an anode arranged above a base substrate, a cathode arranged opposite to the anode, and a micro cavity formed between the anode and the cathode. The micro cavity includes an organic light-emitting layer, and the anode includes an ITO layer arranged opposite to the cathode and a metal oxide conductor layer arranged at a side of the ITO layer that is farther away from the cathode than the other side of the ITO layer.

Abstract: The present disclosure relates to the display technologies, which provides a GOA unit, a GOA circuit, a display driving circuit and a display device, for outputting a gate driving signal and a reset signal of a pixel electrode through a GOA unit, to simplify the display driving circuit. The GOA unit comprises a first node control module, a second node control module, a third node control module, a first output module and a second output module, wherein the first output module outputs the gate driving signal under the control of the node voltage of a first node, the node voltage of a second node and a second input signal inputted at a second input terminal; and the second output module outputs the reset signal of the pixel electrode under the control of the node voltage of the second node, the node voltage of the third node and a third input signal inputted at a third signal input terminal.

Abstract: An OLED pixel circuit includes a data strobe module, a threshold compensation module, a driving module, and a light-emitting module. Wherein, the data strobe module is used for inputting a data signal on a data signal line to the driving module under control of a scanning signal of a scanning signal line; the threshold compensation module is used for compensating a threshold voltage of the driving module; and the driving module is used for driving the light-emitting module to emit light according to the data signal provided by the data strobe module. The OLED pixel circuit can compensate shift and inconsistency of a threshold voltage of a transistor therein effectively, so that the drive current of the OLED will not affected by the threshold voltage of the transistor, making brightness of a display device more uniform.

Abstract: Embodiments provide an OLED array substrate, a method for fabricating the same, and a display device. The present invention relates to the field of display technology, can decrease resistivity of an electrode, and avoid increase in patterning process. The OLED array substrate comprises an effective pixel display area and a peripheral wiring area. The effective pixel display area comprises a TFT which is arranged on a base plate. The array substrate further comprises a plurality of conductors which are arranged between the base plate and the first electrode; wherein, in the peripheral wiring area, the plurality of conductors are connected with the second electrode.

Abstract: The present invention provides a pixel driving circuit, a driving method thereof, and a display device. The pixel driving circuit of the present invention comprises a data writing unit, a threshold compensation unit, a driving unit, a light-emitting unit, and a voltage stabilizing unit; the data writing unit is connected with a first node, a scan signal line and a data signal line; the first node is a connection node between the data writing unit and the driving unit; the threshold compensation unit is connected with the first node, a first control signal line, a first voltage terminal and the driving unit; the driving unit is connected with the light-emitting unit; and the voltage stabilizing unit is connected with the data writing unit, a second control signal line and the first voltage terminal.

Abstract: Embodiments provide an OLED array substrate, a method for fabricating the same, and a display device. The present invention relates to the field of display technology, can decrease resistivity of an electrode, and avoid increase in patterning process. The OLED array substrate comprises an effective pixel display area and a peripheral wiring area. The effective pixel display area comprises a TFT which is arranged on a base plate. The array substrate further comprises a plurality of conductors which are arranged between the base plate and the first electrode; wherein in the peripheral wiring area, the plurality of conductors are connected with the second electrode.