Abstract: Provided are a compound of formula (I), a stereoisomer, a deuterated compound, a solvate, a prodrug, a metabolite, a pharmaceutically acceptable salt or a eutectic thereof, or a pharmaceutical composition comprising same, and use thereof as a ketohexokinase inhibitor in the preparation of drugs for treating related diseases. Each group in formula (I) is as defined in the description.

Abstract: Provided are a source driving circuit, a display device and a pixel driving method. The source driving circuit includes a voltage isolation circuit, a voltage follower circuit, a first voltage dividing circuit, a second voltage dividing circuit, a first switch circuit, a second switch circuit, a third switch circuit, a fourth switch circuit, a fifth switch circuit, a sixth switch circuit and a current source.

Abstract: Provided are a source driving circuit, a display device and a pixel driving method. The source driving circuit includes a voltage isolation circuit, a voltage follower circuit, a first voltage dividing circuit, a second voltage dividing circuit, a first switch circuit, a second switch circuit, a third switch circuit, a fourth switch circuit, a fifth switch circuit, a sixth switch circuit and a current source.

Abstract: The present disclosure describes a display panel and a circuit to generate a data signal current included thereof. The circuit further comprises a signal voltage module to generate a primary signal voltage and send to a second storage capacitor in a control module to output a data signal voltage. The second storage capacitor is coupled to a first storage capacitor and a gate of a current output transistor, so that the primary signal voltage is stored at the joint node. A threshold voltage of the current output transistor, generated by a voltage compensation module, is then added on to the gate of the current output transistor, so that an output current compensated by the threshold voltage is realized.

Abstract: A data current generation circuit includes a data voltage generation circuit, a data voltage transmission control circuit, a compensation control circuit, a first capacitor, a first transistor and a reference voltage writing circuit. The data voltage transmission control circuit transmits a data voltage from the data voltage generation circuit to a first electrode of the first transistor; the compensation control circuit is electrically connected to a gate and a second electrode of the first transistor separately and associates a threshold voltage of the first transistor with the gate of the first transistor; the first capacitor stores a voltage of the gate of the first transistor; the reference voltage writing circuit is electrically connected to the first electrode of the first transistor and a first reference voltage output terminal separately; and the second electrode of the first transistor serves as an output of the data current generation circuit.

Abstract: Provided are a data current generation circuit, a driving method therefor, a driver chip, and a display panel, where a threshold capture module of the data current generation circuit is connected between a gate and a second electrode of a first transistor and is configured to capture a threshold voltage of the first transistor, a data voltage generation module is configured to generate a data voltage, a data voltage transmission module is connected between the data voltage generation module and a threshold voltage acquisition and superposition module and is configured to transmit the data voltage generated by the data voltage generation module to the threshold voltage acquisition and superposition module when the data voltage transmission module is turned on, and the threshold voltage acquisition and superposition module is configured to acquire the threshold voltage of the first transistor.

Abstract: Provided are a data current generation circuit, a driving method therefor, a driver chip, and a display panel, where a threshold capture module of the data current generation circuit is connected between a gate and a second electrode of a first transistor and is configured to capture a threshold voltage of the first transistor, a data voltage generation module is configured to generate a data voltage, a data voltage transmission module is connected between the data voltage generation module and a threshold voltage acquisition and superposition module and is configured to transmit the data voltage generated by the data voltage generation module to the threshold voltage acquisition and superposition module when the data voltage transmission module is turned on, and the threshold voltage acquisition and superposition module is configured to acquire the threshold voltage of the first transistor.

Abstract: A data current generation circuit includes a data voltage generation circuit, a data voltage transmission control circuit, a compensation control circuit, a first capacitor, a first transistor and a reference voltage writing circuit. The data voltage transmission control circuit transmits a data voltage from the data voltage generation circuit to a first electrode of the first transistor; the compensation control circuit is electrically connected to a gate and a second electrode of the first transistor separately and associates a threshold voltage of the first transistor with the gate of the first transistor; the first capacitor stores a voltage of the gate of the first transistor; the reference voltage writing circuit is electrically connected to the first electrode of the first transistor and a first reference voltage output terminal separately; and the second electrode of the first transistor serves as an output of the data current generation circuit.

Abstract: Provided is a data driving circuit, including: a pixel current generation circuit including an input terminal and an output terminal and configured to generate a pixel current based on a data voltage inputted via the input terminal, wherein the output terminal of the pixel current generation circuit is configured to be connected to a pixel circuit; and a first operational amplifier including a first input terminal connected to the output terminal of the pixel current generation circuit, a second input terminal, and an output terminal. A first voltage is inputted via the second input terminal of the first operational amplifier and is positively related to the data voltage, and the output terminal of the first operational amplifier is configured to be connected to the pixel circuit; and wherein the first operational amplifier is configured to generate a bias current based on the first voltage.

Abstract: The present disclosure describes a display panel and a circuit to generate a data signal current included thereof. The circuit further comprises a signal voltage module to generate a primary signal voltage and send to a second storage capacitor in a control module to output a data signal voltage. The second storage capacitor is coupled to a first storage capacitor and a gate of a current output transistor, so that the primary signal voltage is stored at the joint node. A threshold voltage of the current output transistor, generated by a voltage compensation module, is then added on to the gate of the current output transistor, so that an output current compensated by the threshold voltage is realized.

Abstract: The present disclosure relates to a pixel circuit and a display device. The pixel circuit includes: a pixel unit including: an operation current generating module including a gate voltage terminal and a drain voltage terminal and adapted to generate an operation current based on a voltage at the gate voltage terminal; and a light-emitting control module connected in series with the operation current generating module and adapted to control whether or not to provide the operation current to a light-emitting device based on a light-emitting control signal; and a driving control circuit, including: a feedback module for receiving a first input voltage and a data current and adapted to provide a feedback loop between the gate voltage terminal and the drain voltage terminal; and a data current module adapted to provide the data current.

Abstract: The present disclosure describes a display panel and a circuit to generate a data signal current included thereof. The circuit further comprises a signal voltage module to generate a primary signal voltage and send to a second storage capacitor in a control module to output a data signal voltage. The second storage capacitor is coupled to a first storage capacitor and a gate of a current output transistor, so that the primary signal voltage is stored at the joint node. A threshold voltage of the current output transistor, generated by a voltage compensation module, is then added on to the gate of the current output transistor, so that an output current compensated by the threshold voltage is realized.

Abstract: The present disclosure relates to a pixel circuit and a display device. The pixel circuit includes: a pixel unit including: an operation current generating module including a gate voltage terminal and a drain voltage terminal and adapted to generate an operation current based on a voltage at the gate voltage terminal; and a light-emitting control module connected in series with the operation current generating module and adapted to control whether or not to provide the operation current to a light-emitting device based on a light-emitting control signal; and a driving control circuit, including: a feedback module for receiving a first input voltage and a data current and adapted to provide a feedback loop between the gate voltage terminal and the drain voltage terminal; and a data current module adapted to provide the data current.

Abstract: A display panel is provided. The display panel includes sub-pixels arranged in an array, pixel driving circuits corresponding to sub-pixels in each column being connected through at least one data line. One data driving process for the sub-pixels includes: a first phase in which a data signal transmission circuit writes a data signal for an n-th row into a data signal storage circuit, and a second phase in which a data signal writing circuit receives the data signal output by the data signal storage circuit and writes the data signal into pixel driving circuits corresponding to sub-pixels in the n-th row, and the second phase of the data driving process for the n-th row is reused as the first phase of the data driving process for a (n+1)-th row, where n is a positive integer.

Abstract: Provided is a data driving circuit, including: a pixel current generation circuit including an input terminal and an output terminal and configured to generate a pixel current based on a data voltage inputted via the input terminal, wherein the output terminal of the pixel current generation circuit is configured to be connected to a pixel circuit; and a first operational amplifier including a first input terminal connected to the output terminal of the pixel current generation circuit, a second input terminal, and an output terminal. A first voltage is inputted via the second input terminal of the first operational amplifier and is positively related to the data voltage, and the output terminal of the first operational amplifier is configured to be connected to the pixel circuit; and wherein the first operational amplifier is configured to generate a bias current based on the first voltage.

Abstract: Provided is an interpolation operational amplifier circuit, including: at least two sets of differential input pair transistors, each differential input pair transistor including first and second transistors, wherein base terminals of the first and second transistors are electrically connected to serve as a base terminal of the differential input pair transistor, and source electrodes of the first and second transistors are electrically connected to serve as a source electrode of the differential input pair transistor; and a voltage control unit electrically connected to the base terminal and source electrode of the differential input pair transistor, and configured to control a voltage of the base terminal of the P-type differential input pair transistor to be smaller than the first power supply voltage, and/or to control a voltage of the base terminal of the N-type differential input pair transistor to be larger than the second power supply voltage.

Abstract: Provided is an interpolation operational amplifier circuit, including: at least two sets of differential input pair transistors, each differential input pair transistor including first and second transistors, wherein base terminals of the first and second transistors are electrically connected to serve as a base terminal of the differential input pair transistor, and source electrodes of the first and second transistors are electrically connected to serve as a source electrode of the differential input pair transistor; and a voltage control unit electrically connected to the base terminal and source electrode of the differential input pair transistor, and configured to control a voltage of the base terminal of the P-type differential input pair transistor to be smaller than the first power supply voltage, and/or to control a voltage of the base terminal of the N-type differential input pair transistor to be larger than the second power supply voltage.

Abstract: A display panel is provided. The display panel includes sub-pixels arranged in an array, pixel driving circuits corresponding to sub-pixels in each column being connected through at least one data line. One data driving process for the sub-pixels includes: a first phase in which a data signal transmission circuit writes a data signal for an n-th row into a data signal storage circuit, and a second phase in which a data signal writing circuit receives the data signal output by the data signal storage circuit and writes the data signal into pixel driving circuits corresponding to sub-pixels in the n-th row, and the second phase of the data driving process for the n-th row is reused as the first phase of the data driving process for a (n+1)-th row, where n is a positive integer.

Abstract: A pixel circuit and a display device are provided. The pixel circuit includes a pixel unit which includes an operating current generating module and a light emission control module. The operating current generating module has a gate voltage terminal and is configured to generate an operating current according to a voltage of the gate voltage terminal. The light emission control module is connected in series with the operating current generating module and configured to control whether to provide the operating current to a light emitting device according to a light emission control signal. The driving control circuit includes: a data current module, configured to provide a data current and to input the data current to the gate voltage terminal; and a current adjusting module, configured to control whether to input a compensation current to the gate voltage terminal according to a current value of the operating current.

Abstract: The present disclosure provides a driving system. The driving system includes: a voltage generating circuit configured to generate (2m+k+1) initial grayscale voltages; a ramp voltage curve generating circuit configured to generate (2m+1) ramp voltage curves by using the (2m+k+1) initial grayscale voltages based on k-bit data of received pixel data, each ramp voltage curve of the (2m+1) ramp voltage curves including 2k step voltages; a source driving circuit configured to generate additional 2n ramp voltage curves by using any two adjacent ramp voltage curves of the (2m+1) ramp voltage curves based on m-bit data of the received pixel data; and an output control circuit configured to select a grayscale voltage of the ramp voltage curves based on the received pixel data and send the selected grayscale voltage to the data signal input terminals of the pixel circuit.