Abstract: A pixel circuit, a driving method and a display device are provided. The pixel circuit includes: a data writing unit, a driving unit, a light emitting unit and an initialization unit. The initialization unit is configured to initialize a second node with an initialization voltage. The data writing unit is configured to set voltage of a first node to the voltage of a data signal and update voltage of the second node. The driving unit is configured to drive the light emitting unit to emit light according to a control signal. Due to the second node being initialized and compensated by the initialization unit, the storage capacitor leakage paths and the electric leakage of the storage capacitor during the light emitting stage are reduced, thus improving the quality of the displayed image.

Abstract: The present disclosure relates to the technical field of display devices, and provides a display panel and a driving method thereof. The display panel includes: a plurality of data lines, each of the data lines including a first segment line and a second segment line, every adjacent n+1 of the data lines forming a data line group, each data line group including a first data line having a connection line and n second data lines; a DEMUX circuit including n gating control lines, each of the gating control lines being in turn connected to the first segment line of the second data lines in each data line group, and the first segment line of each of the data lines in each data line group being connected to each other; and a driving IC connected to the second segment line of each of the data lines and the DEMUX circuit.

Abstract: The present disclosure relates to the technical field of display devices, and provides a display panel and a driving method thereof. The display panel includes: a plurality of data lines, each of the data lines including a first segment line and a second segment line, every adjacent n+1 of the data lines forming a data line group, each data line group including a first data line having a connection line and n second data lines; a DEMUX circuit including n gating control lines, each of the gating control lines being in turn connected to the first segment line of the second data lines in each data line group, and the first segment line of each of the data lines in each data line group being connected to each other; and a driving IC connected to the second segment line of each of the data lines and the DEMUX circuit.

Abstract: A pixel circuit, a driving method and a display device are provided. The pixel circuit includes: a data writing unit, a driving unit, a light emitting unit and an initialization unit. The initialization unit is configured to initialize a second node with an initialization voltage. The data writing unit is configured to set voltage of a first node to the voltage of a data signal and update voltage of the second node. The driving unit is configured to drive the light emitting unit to emit light according to a control signal. Due to the second node being initialized and compensated by the initialization unit, the storage capacitor leakage paths and the electric leakage of the storage capacitor during the light emitting stage are reduced, thus improving the quality of the displayed image.

Abstract: A transmitting control line driver, an OLED panel having same, and a display device. The transmitting control line driver comprises multiple stages of transmitting control line driver units. A first time sequence signal transmission line (Ck1) is coupled to first input ends (CKE1) in odd stages of the transmitting control line driver units and second input ends (CKE2) in even stages of the transmitting control line driver units. A second time sequence signal transmission line (CK2) is coupled to second input ends (CKE2) in the odd stages of the transmitting control line driver units and first input ends (CKE1) in the even stages of the transmitting control line driver units. A signal output end (out) of each stage of a transmitting control line driver unit is coupled to a third input end (in) of a subsequent stage of the transmitting control line driver unit.

Abstract: The present disclosure provides a display device, and an image data processing apparatus and method. The image data processing apparatus is applied in a pixel matrix, and includes: an edge detecting module, configured to receive to-be-displayed image data in the pixel matrix, and perform edge detection on the to-be-displayed image data to acquire edge pixels located at an edge of a predetermined type; a subpixel selecting module, configured to judge whether the first and second subpixels in the edge pixels are located on an even more outer side at the edge of the predetermined type relative to the third subpixel, and select the first and second subpixels located on the even more outer side at the edge of the predetermined type relative to the third subpixel as to-be-adjusted subpixels; a luminance attenuating module, configured to perform luminance attenuation on the to-be-adjusted subpixels; and a data transmitting module.

Abstract: A transmitting control line driver, an OLED panel having same, and a display device. The transmitting control line driver comprises multiple stages of transmitting control line driver units. A first time sequence signal transmission line (Ck1) is coupled to first input ends (CKE1) in odd stages of transmitting control line driver units and second input ends (CKE2) in even stages of transmitting control line driver units. A second time sequence signal transmission line (CK2) is coupled to second input ends (CKE2) in the odd stages of transmitting control line driver units and first input ends (CKE1) in the even stages of transmitting control line driver units. A signal output end (out) of each stage of transmitting control line driver unit is coupled to a third input end (in) of a subsequent stage of transmitting control line driver unit.

Abstract: The present disclosure discloses a shift register unit, a gate drive circuit, and a display device. The shift register unit includes first to twelfth switch elements, a first capacitor, and a second capacitor. The first switch element switches on in response to an input signal, the second switch element switches on in response to a first clock signal, the third, the ninth and the twelfth switch elements switch on in response to a signal of the second node, the fourth switch element switches on in response to a signal of the first node, and the fifth, the seventh and the eleventh switch elements switch on in response to a second clock signal.

Abstract: The present disclosure discloses a shift register unit, a gate drive circuit, and a display device. The shift register unit includes first to twelfth switch elements, a first capacitor, and a second capacitor. The first switch element switches on in response to an input signal, the second switch element switches on in response to a first clock signal, the third, the ninth and the twelfth switch elements switch on in response to a signal of the second node, the fourth switch element switches on in response to a signal of the first node, and the fifth, the seventh and the eleventh switch elements switch on in response to a second clock signal.

Abstract: The present disclosure provides a display device, and an image data processing apparatus and method. The image data processing apparatus is applied in a pixel matrix, and includes: an edge detecting module, configured to receive to-be-displayed image data in the pixel matrix, and perform edge detection on the to-be-displayed image data to acquire edge pixels located at an edge of a predetermined type; a subpixel selecting module, configured to judge whether the first and second subpixels in the edge pixels are located on an even more outer side at the edge of the predetermined type relative to the third subpixel, and select the first and second subpixels located on the even more outer side at the edge of the predetermined type relative to the third subpixel as to-be-adjusted subpixels; a luminance attenuating module, configured to perform luminance attenuation on the to-be-adjusted subpixels; and a data transmitting module.

Abstract: A shift register unit, a gate drive circuit and a display device are provided. The shift register unit is composed of a first to seventh transistor and a first and second capacitor. Compared with the prior art, the present disclosure cuts down two transistors, but the output signal of the shift register unit is not influenced on. Therefore, the present disclosure may reduce the wiring area of the shift register unit and the gate drive circuit composed of the shift register unit, and provide technical support for achieving display devices with higher resolutions and narrower frames. Meanwhile, the structure of the shift register unit and the gate drive circuit composed of the shift register units are simplified, such that preparation process may be simplified, and preparation cost may be reduced.

Abstract: The present disclosure provides a display device, an OLED pixel driving circuit and a driving method therefore. The OLED pixel driving circuit includes: an electroluminescent element, a switching unit, a storage unit, a compensation unit, a driving transistor, a reset unit and a partition unit; wherein, the switching unit is connected with a data signal and is connected with the storage unit; the compensation unit is connected with the storage unit; the storage unit is connected with a gate electrode of the driving transistor; a source electrode of the driving transistor is connected with a driving voltage, a drain electrode thereof is connected with the compensation unit; the partition unit is connected with the drain electrode and is connected with the electroluminescent element; the reset unit is connected with a reset signal and is connected with the gate electrode.

Abstract: The present disclosure provides a display device, an OLED pixel driving circuit and a driving method therefor. The OLED pixel driving circuit includes: an electroluminescent element, a switching unit, a storage unit, a compensation unit, a driving transistor, a reset unit and a partition unit; wherein, the switching unit is connected with a data signal and is connected with the storage unit; the compensation unit is connected with the storage unit; the storage unit is connected with a gate electrode of the driving transistor; a source electrode of the driving transistor is connected with a driving voltage, a drain electrode thereof is connected with the compensation unit; the partition unit is connected with the drain electrode and is connected with the electroluminescent element; the reset unit is connected with a reset signal and is connected with the gate electrode.

Abstract: Provided are a shift register unit, a gate drive circuit, and a display panel. The shift register unit includes a first to sixth transistor and a first and second capacitor.

Abstract: The present disclosure provides a display device, an OLED pixel driving circuit and a driving method therefore. The OLED pixel driving circuit includes: an electroluminescent element, a switching unit, a storage unit, a compensation unit, a driving transistor, a reset unit and a partition unit; wherein, the switching unit is connected with a data signal and is connected with the storage unit; the compensation unit is connected with the storage unit; the storage unit is connected with a gate electrode of the driving transistor; a source electrode of the driving transistor is connected with a driving voltage, a drain electrode thereof is connected with the compensation unit; the partition unit is connected with the drain electrode and is connected with the electroluminescent element; the reset unit is connected with a reset signal and is connected with the gate electrode.

Abstract: There provides a display device, a pixel driving circuit and a driving method thereof. The pixel driving circuit includes an organic light emitting diode, a first, a second and a third switching transistor, a storage capacitor, a driving transistor, a compensation unit and a reset unit. The first switching transistor writes a data signal into the storage capacitor via the driving transistor and the compensation unit; the second switching transistor applies a driving voltage to the driving transistor; the third switching transistor applies a driving current output from the driving transistor to the organic light emitting diode; the compensation unit writes a threshold voltage of the driving transistor into the storage capacitor; the storage capacitor stores a written voltage signal and apply it to the driving transistor; and the reset unit resets the organic light emitting diode and the storage capacitor.

Abstract: The disclosure discloses an organic light emitting diode (OLED) display device comprising: a substrate including a display area formed of a plurality of pixel structures; a plurality of first signal lines; a plurality of second signal lines; and a plurality of TFTs and a storage capacitor, disposed in each of the plurality of pixel structures, wherein the plurality of second signal lines include an initial signal line; a second end of the storage capacitor is formed of a first conduction layer, and a first end of the storage capacitor and the initial signal line are formed of a second conduction layer, and the second conduction layer is located above the first conduction layer. The OLED display device may prevent the initial signal line and the anode from being short circuited.

Abstract: The present disclosure provides a display device, an OLED pixel driving circuit and a driving method therefor. The OLED pixel driving circuit includes: an electroluminescent element, a switching unit, a storage unit, a compensation unit, a driving transistor, a reset unit and a partition unit; wherein, the switching unit is connected with a data signal and is connected with the storage unit; the compensation unit is connected with the storage unit; the storage unit is connected with a gate electrode of the driving transistor; a source electrode of the driving transistor is connected with a driving voltage, a drain electrode thereof is connected with the compensation unit; the partition unit is connected with the drain electrode and is connected with the electroluminescent element; the reset unit is connected with a reset signal and is connected with the gate electrode.