Abstract: A gate driver, a configuration system, and configuration method thereof, is provided. The gate driver is used for providing a gate drive signal for a TFT array substrate, and comprises at least a drive capability detection module and a drive capability adjustment module. The configuration system is configured to configure the driving capabilities of a plurality of gate drivers, and comprises a controller provided outside the plurality of gate drivers. The driving capability of the gate driver becomes adjustable and configurable. The well balance of the drive capabilities of the drive control signals received by the different TFT array regions driven by the plurality of gate drivers configured by the configuration system can avoid the occurrence of a splitting-screen phenomenon.

Abstract: A Gamma curve adjustment method and a Gamma curve adjustment apparatus for a display apparatus. The method includes: obtaining correspondence relationship between current grayscale voltages and first transmittances of the display apparatus, the first transmittances being the transmittances of the display apparatus driving by the current grayscale voltages; determining a target grayscale voltage corresponding to each gray scale based on the correspondence relationship between the current grayscale voltages and the first transmittances and an ideal Gamma curve; generating and outputting the target grayscale voltage corresponding to each gray scale to the display apparatus; and obtaining an actual Gamma curve of the display apparatus driven by the target grayscale voltages as a final Gamma curve. The Gamma curve adjustment method improves the speed and efficiency of adjusting the Gamma curve.

Abstract: A display adjusting device, a power source circuit, a display device and a display adjusting method are provided. The display adjusting device includes a start signal detection unit, configured to, in a case that a gate drive circuit including multiple stages of gate drive circuit units scans multiple rows of gate lines arranged in the display panel, detect a gate drive signal outputted by a last row of shift register unit included in each stage of gate drive circuit unit, where the gate drive signal serves as a start signal of a next stage of gate drive circuit unit adjacent to the stage of gate drive circuit unit, and a gamma main voltage setting unit, configured to set a corresponding gamma main voltage based on the start signal.

Abstract: The present disclosure provides a gate turn on voltage compensating circuit, a display panel, a driving method and a display apparatus thereof. The gate turn on voltage compensating circuit includes a voltage generation module, a clock control module and a chamfering module. The voltage generation module is used for correspondingly outputting generated first voltage signal and second voltage signal to a first voltage input terminal and a second voltage input terminal of the chamfering module; the clock control module is used for controlling the chamfering module to output corresponding chamfered voltage signals in the corresponding time periods, so that the chamfering depths of gate turn on voltage signals input correspondingly to respective gate drive chips in different time periods are different.

Abstract: A Gamma curve adjustment method and a Gamma curve adjustment apparatus for a display apparatus. The method includes: obtaining correspondence relationship between current grayscale voltages and first transmittances of the display apparatus, the first transmittances being the transmittances of the display apparatus driving by the current grayscale voltages; determining a target grayscale voltage corresponding to each gray scale based on the correspondence relationship between the current grayscale voltages and the first transmittances and an ideal Gamma curve; generating and outputting the target grayscale voltage corresponding to each gray scale to the display apparatus; and obtaining an actual Gamma curve of the display apparatus driven by the target grayscale voltages as a final Gamma curve. The Gamma curve adjustment method improves the speed and efficiency of adjusting the Gamma curve.

Abstract: Backlight panel circuit, backlight panel and light emitting diode driver are disclosed. The backlight panel circuit comprises: a LED driver including a plurality of voltage followers and a PWM signal transmitter; LED chains; and a plurality of switch circuit units corresponding to the plurality of voltage follows in a one-to-one relationship. Each of the switch circuit units comprises a first switch circuit with a current input terminal being connected to an output terminal of a corresponding voltage follow, a current output terminal being connected to a first LED chain, and a signal input terminal being connected to a signal output terminal of the PWM signal transmitter; and a second switch circuit with a current input terminal being connected to the output terminal of the voltage follow, a current output terminal being connected to a second LED chain, and a signal input terminal being connected to the signal output terminal of the PWM signal transmitter.

Abstract: Backlight panel circuit, backlight panel and light emitting diode driver are disclosed. The backlight panel circuit comprises: a LED driver including a plurality of voltage followers and a PWM signal transmitter; LED chains; and a plurality of switch circuit units corresponding to the plurality of voltage follows in a one-to-one relationship. Each of the switch circuit units comprises a first switch circuit with a current input terminal being connected to an output terminal of a corresponding voltage follow, a current output terminal being connected to a first LED chain, and a signal input terminal being connected to a signal output terminal of the PWM signal transmitter; and a second switch circuit with a current input terminal being connected to the output terminal of the voltage follow, a current output terminal being connected to a second LED chain, and a signal input terminal being connected to the signal output terminal of the PWM signal transmitter.