Abstract: A pixel compensation circuit contains first controllable switch's control terminal is connected to first scan line, and first terminal to data line; driving switch's control terminal is connected to second terminals of first and third controllable switches, and second terminal to OLED's anode and fifth controllable switch's first terminal, cathode to ground; second controllable switch's control terminal is connected to lighting control terminal, and first terminal to a voltage terminal; second scan line is connected to control terminals of third to fifth controllable switches, first terminals of the third and second controllable switches are connected; driving switch's first terminal is connected to second controllable switch's second terminal and fourth controllable switch's first terminal, reference voltage terminal is connected to second terminals of fourth and fifth switches; driving switch's control terminal is connected to its first terminal through storage capacitor.

Abstract: A TFT substrate, a display device and a manufacturing method are disclosed. The TFT substrate includes a substrate and a first TFT structure and a second TFT structure formed on the substrate. The first TFT structure includes a first gate pattern and a first semiconductor pattern. The first semiconductor pattern is divided into a first channel region, and a first doping region and a second doping region located at two sides of the first channel region. The first channel region is disposed corresponding to the first gate pattern to form a first conductive channel under the function of first gate pattern. The first doping region is extended inside the second TFT structure as a second gate pattern of the second TFT structure. The present invention uses doping drain of a switching TFT as gate of a driving TFT to save layout space, and beneficial for realization of higher PPI.

Abstract: The present invention provides an AMOLED pixel driving circuit and a pixel driving method. The AMOLED pixel driving circuit utilizes a 6T2C structure, comprising a first, a second, a third, a fourth, a fifth and a sixth thin film transistors (T1, T2, T3, T4, T5, T6), a first, a second capacitors (C1, C2) and an organic light emitting diode (OLED), and the first thin film transistor (T1) is a drive thin film transistor, and the fifth thin film transistor (T5) is a switch thin film transistor; and a first control signal (G1), a second control signal (G2) and a third control signal (G3) are involved, and the three are combined with one another and correspond to a data signal writing stage (1), a whole compensation stage (2), a charging stage (3) and a light emitting stage (4) one after another. The threshold voltage changes of the drive thin film transistor and the organic light emitting diode can be effectively compensated to make the display brightness of the AMOLED more even and to raise the display quality.

Abstract: The present invention provides a TFT arrangement structure, comprising a first thin film transistor (T1) and a second thin film transistor (T2) controlled by the same control signal line; the first active layer (SC1) of the first thin film transistor (T1) and the second active layer (SC2) of the second thin film transistor (T2) are at different layers, and positioned to stack up in space, and the first source (S1) and the first drain (D1) of the first thin film transistor (T1) are formed on the first active layer (SC1), and the second source (S2) and the second drain (D2) of the second thin film transistor (T2) are formed on the second active layer (SC2); the gate layer (Gate) is electrically coupled to the control signal line to control on and off of the first, the second thin film transistors (T1, T2).

Abstract: A pixel compensation circuit contains first controllable switch's control terminal is connected to first scan line, and first terminal to data line; driving switch's control terminal is connected to second terminals of first and third controllable switches, and second terminal to OLED's anode and fifth controllable switch's first terminal, cathode to ground; second controllable switch's control terminal is connected to lighting control terminal, and first terminal to a voltage terminal; second scan line is connected to control terminals of third to fifth controllable switches, first terminals of the third and second controllable switches are connected; driving switch's first terminal is connected to second controllable switch's second terminal and fourth controllable switch's first terminal, reference voltage terminal is connected to second terminals of fourth and fifth switches; driving switch's control terminal is connected to its first terminal through storage capacitor.

Abstract: An AMOLED pixel driving circuit has a 5T1C structure, which includes a first, a second, a third, a fourth, and a fifth thin film transistors, a capacitor, and an organic light emitting diode (OLED). The first thin film transistor is a drive thin film transistor. A first global signal, a second global signal, and a scan signal are fed, with various combinations thereof, for various operations of the circuit in an initialization stage, a data writing stage, a threshold voltage compensation stage, and a drive stage. The data writing stage and the threshold voltage compensation stage are carried out simultaneously for effectively compensating threshold voltage variation of the drive thin film transistor and the organic light emitting diode to make the display brightness of the AMOLED uniform and to promote the display quality.

Abstract: The present invention provides a TFT arrangement structure, comprising a first thin film transistor (T1) and a second thin film transistor (T2) controlled by the same control signal line; the first active layer (SC1) of the first thin film transistor (T1) and the second active layer (SC2) of the second thin film transistor (T2) are at different layers, and positioned to stack up in space, and the first source (S1) and the first drain (D1) of the first thin film transistor (T1) contact the first active layer (SC1), and the second source (S2) and the second drain (D2) of the second thin film transistor (T2) contact the second active layer (SC2); the bottom gate layer (Bottom Gate) of the first thin film transistor (T1) is positioned under the first active layer (SC1), and the top gate layer (Top Gate) of the second thin film transistor (T2) is above the second active layer (SC2).

Abstract: The present invention provides an AMOLED pixel driving circuit and a pixel driving method. The AMOLED pixel driving circuit utilizes a 6T2C structure, comprising a first, a second, a third, a fourth, a fifth and a sixth thin film transistors (T1, T2, T3, T4, T5, T6), a first, a second capacitors (C1, C2) and an organic light emitting diode (OLED), and the first thin film transistor (T1) is a drive thin film transistor, and the fifth thin film transistor (T5) is a switch thin film transistor, and the first capacitor (C1) is a coupling capacitor, and the second capacitor (C2) is a storage capacitor; and a first control signal (G1), a second control signal (G2) and a third control signal (G3) are involved, and the three are combined with one another and correspond to a data signal writing stage (1), a whole compensation stage (2), a discharging stage (3) and a light emitting stage (4) one after another.

Abstract: The present invention provides an AMOLED pixel driving circuit and a pixel driving method. The AMOLED pixel driving circuit utilizes a 5T1C structure, comprising a first, a second, a third, a fourth and a fifth thin film transistors (T1, T2, T3, T4, T5), a capacitor (C) and an organic light emitting diode (OLED). The first thin film transistor (T1) is a drive thin film transistor; the first global signal (G1), the second global signal (G2) and the scan signal (Scan) are introduced to be combined with one another, and correspond to an initialization stage (1), a data writing stage (2), a threshold voltage compensation stage (3) and a drive stage (4) one after another, wherein the data writing stage (2) and the threshold voltage compensation stage (3) are simultaneously proceeded for effectively compensating the threshold voltage variations of the drive thin film transistor and the organic light emitting diode to make the display brightness of the AMOLED more even and to promote the display quality.

Abstract: The present invention provides an AMOLED pixel driving circuit and a pixel driving method. The AMOLED pixel driving circuit utilizes a 5T2C structure, comprising a first, a second, a third, a fourth and a fifth thin film transistors (T1, T2, T3, T4, T5), a first, a second capacitors (C1, C2) and an organic light emitting diode (OLED), and the first thin film transistor (T1) is a drive thin film transistor; and a first, a second and a third global signal (G1, G2, G3) are involved, and the three and the scan signal (Scan) are combined with one another and correspond to an initialization stage (1), a data signal writing stage (2), a threshold voltage compensation stage (3) and a drive stage (4) one after another. The data writing signal stage (2) and the threshold voltage compensation stage (3) are separately implemented.

Abstract: The present invention provides a method for manufacturing a TFT substrate and a structure thereof. The method for manufacturing the TFT substrate uses a connection semiconductor (42) that is formed in a semiconductor layer and is subjected to N-type heavy doping to connect a first semiconductor (41) and a second semiconductor (43) so as to connect the first TFT and the second TFT in series. The N-type heavily doped connection semiconductor (42) substitutes a connection electrode that is formed in a second metal layer in prior art techniques for preventing the design rules of the connection electrode and the second metal layer from being narrowed due to the connection electrode being collectively present on the second metal layer with signal lines of a data line and a voltage supply line and for facilitating increase of an aperture ratio and definition of a display panel.

Abstract: The present invention provides a method for manufacturing a TFT substrate and a structure thereof. The method for manufacturing the TFT substrate arranges a connection electrode (83) that connects two dual gate TFTs in a third metal layer to prevent the design rules of a connection electrode and a second metal layer of the prior art techniques from being narrowed due to the connection electrode being collectively present on the second metal layer with signal lines of a data line and a voltage supply line so as to facilitate increase of an aperture ratio and definition of a display panel. The present invention provides a TFT substrate structure, which has a simple structure and possesses a high aperture ratio and high definition.

Abstract: The present invention provides a method for manufacturing a TFT substrate and a structure thereof. The method for manufacturing the TFT substrate uses a connection semiconductor (42) that is formed in a semiconductor layer and is subjected to N-type heavy doping to connect a first semiconductor (41) and a second semiconductor (43) so as to connect the first TFT and the second TFT in series. The N-type heavily doped connection semiconductor (42) substitutes a connection electrode that is formed in a second metal layer in prior art techniques for preventing the design rules of the connection electrode and the second metal layer from being narrowed due to the connection electrode being collectively present on the second metal layer with signal lines of a data line and a voltage supply line and for facilitating increase of an aperture ratio and definition of a display panel.

Abstract: The present invention provides an AMOLED pixel driving circuit and a pixel driving method. The AMOLED pixel driving circuit utilizes a 5T1C structure, comprising a first, a second, a third, a fourth and a fifth thin film transistors (T1, T2, T3, T4, T5), a capacitor (C) and an organic light emitting diode (OLED). The first thin film transistor (T1) is a drive thin film transistor; the first global signal (G1), the second global signal (G2) and the scan signal (Scan) are introduced to be combined with one another, and correspond to an initialization stage (1), a data writing stage (2), a threshold voltage compensation stage (3) and a drive stage (4) one after another, wherein the data writing stage (2) and the threshold voltage compensation stage (3) are simultaneously proceeded for effectively compensating the threshold voltage variations of the drive thin film transistor and the organic light emitting diode to make the display brightness of the AMOLED more even and to promote the display quality.

Abstract: The present invention provides an AMOLED pixel driving circuit and a pixel driving method. The AMOLED pixel driving circuit utilizes a 5T2C structure, comprising a first, a second, a third, a fourth and a fifth thin film transistors (T1, T2, T3, T4, T5), a first, a second capacitors (C1, C2) and an organic light emitting diode (OLED), and the first thin film transistor (T1) is a drive thin film transistor; and a first, a second and a third global signal (G1, G2, G3) are involved, and the three and the scan signal (Scan) are combined with one another and correspond to an initialization stage (1), a data signal writing stage (2), a threshold voltage compensation stage (3) and a drive stage (4) one after another. The data writing signal stage (2) and the threshold voltage compensation stage (3) are separately implemented.

Abstract: The present invention provides a pixel driving circuit and a pixel driving method of an organic light emitting diode, the pixel driving circuit comprises: a first transistor (T1), a second transistor (T2), a third transistor (T3), a fourth transistor (T4), a fifth transistor (T5), a sixth transistor (T6), a storage capacitor (C1) and an organic light-emitting diode (OLED); which also comprises a scanning control terminal (Scan), a data signal terminal (Data), a constant current source (Iref), a control light emitting signal terminal (Em), a power supply voltage (VDD) and a power supply negative electrode (VSS); the first transistor (T1) is a driving transistor.

Abstract: The present invention provides a TFT arrangement structure, comprising a first thin film transistor (T1) and a second thin film transistor (T2) controlled by the same control signal line; the first active layer (SC1) of the first thin film transistor (T1) and the second active layer (SC2) of the second thin film transistor (T2) are at different layers, and positioned to stack up in space, and the first source (S1) and the first drain (D1) of the first thin film transistor (T1) contact the first active layer (SC1), and the second source (S2) and the second drain (D2) of the second thin film transistor (T2) contact the second active layer (SC2); the bottom gate layer (Bottom Gate) of the first thin film transistor (T1) is positioned under the first active layer (SC1), and the top gate layer (Top Gate) of the second thin film transistor (T2) is above the second active layer (SC2).

Abstract: The present invention provides an AMOLED pixel driving circuit and a pixel driving method. The AMOLED pixel driving circuit utilizes a 6T2C structure, comprising a first, a second, a third, a fourth, a fifth and a sixth thin film transistors (T1, T2, T3, T4, T5, T6), a first, a second capacitors (C1, C2) and an organic light emitting diode (OLED), and the first thin film transistor (T1) is a drive thin film transistor, and the fifth thin film transistor (T5) is a switch thin film transistor; and a first control signal (G1), a second control signal (G2) and a third control signal (G3) are involved, and the three are combined with one another and correspond to a data signal writing stage (1), a whole compensation stage (2), a charging stage (3) and a light emitting stage (4) one after another. The threshold voltage changes of the drive thin film transistor and the organic light emitting diode can be effectively compensated to make the display brightness of the AMOLED more even and to raise the display quality.

Abstract: The present invention provides an AMOLED pixel driving circuit and a pixel driving method. The AMOLED pixel driving circuit utilizes a 6T2C structure, comprising a first, a second, a third, a fourth, a fifth and a sixth thin film transistors (T1, T2, T3, T4, T5, T6), a first, a second capacitors (C1, C2) and an organic light emitting diode (OLED), and the first thin film transistor (T1) is a drive thin film transistor, and the fifth thin film transistor (T5) is a switch thin film transistor, and the first capacitor (C1) is a coupling capacitor, and the second capacitor (C2) is a storage capacitor; and a first control signal (G1), a second control signal (G2) and a third control signal (G3) are involved, and the three are combined with one another and correspond to a data signal writing stage (1), a whole compensation stage (2), a discharging stage (3) and a light emitting stage (4) one after another.

Abstract: The present invention provides a TFT arrangement structure, comprising a first thin film transistor (T1) and a second thin film transistor (T2) controlled by the same control signal line; the first active layer (SC1) of the first thin film transistor (T1) and the second active layer (SC2) of the second thin film transistor (T2) are at different layers, and positioned to stack up in space, and the first source (S1) and the first drain (D1) of the first thin film transistor (T1) are formed on the first active layer (SC1), and the second source (S2) and the second drain (D2) of the second thin film transistor (T2) are formed on the second active layer (SC2); the gate layer (Gate) is electrically coupled to the control signal line to control on and off of the first, the second thin film transistors (T1, T2).