Abstract: A pixel circuit and a display panel. The pixel circuit includes a driving circuit, a data write circuit, a storage circuit, and a first reset circuit; the driving circuit includes a control end, a first end, and a second end, and is configured to control a driving current flowing through the first end and the second end for driving a light-emitting element to emit light; the first reset circuit is configured to apply a first initialization voltage to the control end of the driving circuit under the control of a first reset control signal; and the first reset circuit includes an N-type oxide thin film transistor; where the pixel circuit further includes a third reset circuit configured to apply a holding voltage to the first terminal of the driving circuit under a control of a third reset control signal.

Abstract: Provided are a display substrate and a display device. The display substrate includes: a base substrate; sub-pixels; light emitting elements; pixel driving circuits; an initialization voltage signal line extending in the first direction; and a control signal line partially extending in the first direction. In a frame of driving the pixel driving circuits of a row of sub-pixels, the control signal controls, in at least one first time period, at least two transistors of the pixel driving circuit to turn on, the initialization voltage signal is provided to the pixel driving circuit in a second time period, and the first and second time periods are separated in timing. An orthographic projection of the initialization voltage signal line on the base substrate overlaps at least partially with that of the control signal line located on a different layer, with an overlapping rate of 60% to 100%.

Abstract: The display substrate includes: sub-pixels including a pixel driving circuit and signal lines on a base substrate. The signal lines include a first power signal line including a first sub power signal line. The display substrate further includes: a light shielding layer, a first semiconductor layer and a first conductive layer sequentially arranged. The pixel driving circuit includes a third transistor including a third active layer in the first semiconductor layer and a third gate electrode in the first conductive layer. The third active layer includes a third channel region. Orthographic projections of the third gate electrode and the third channel region on the base substrate overlap. The first sub power signal line is in the light shielding layer, and an orthographic projection of the first sub power signal line on the base substrate covers the orthographic projection of the third channel region on the base substrate.

Abstract: A display substrate and a display device are provided. The display substrate includes a display region and an opening located in the display region, the opening penetrates through the display substrate, and the display substrate includes a base substrate, a driving circuit layer, a light-emitting component layer, an encapsulation layer, and a touch control layer. The driving circuit layer includes a first signal line at least partially surrounding the opening; the light-emitting component layer is provided on a side of the driving circuit layer away from the base substrate; the encapsulation layer is provided on a side of the light-emitting component layer away from the base substrate; the touch control layer includes a touch control electrode and a touch control compensation electrode at least partially surrounding the opening; the first signal line at least partially overlaps with the touch control compensation electrode.

Abstract: An array substrate is provided. The array substrate includes a first semiconductor material layer and a second semiconductor material layer on a side of the first semiconductor material layer away from a base substrate. The first semiconductor material layer includes at least active layers of the driving transistor and the data write transistor. The second semiconductor material layer includes at least an active layer of the compensating transistor. A first capacitance is at least partially formed between a gate connecting pad and at least one of the second semiconductor material layer or a first node connecting line. A second capacitance is formed between the first node connecting line and a respective second gate line. The first capacitance is greater than the second capacitance.

Abstract: A pixel driving circuit includes: a driving transistor, a data write circuit, a threshold compensation circuit, a first capacitor, and a second capacitor. A gate of the driving transistor is coupled to a first node, a first electrode is coupled to a second node, and a second electrode is coupled to a third node. The data write circuit is configured to transmit a signal of a data signal terminal to the second node in response to a signal of a first gate driving signal terminal. The threshold compensation circuit is configured to communicate the first node with the third node in response to a signal of a second gate driving signal terminal. The first capacitor is coupled between the first node and the first gate driving signal terminal. The second capacitor is coupled between the first node and the second gate driving signal terminal.

Abstract: A display substrate, a display panel and a display apparatus are provided. The display substrate includes a first display region and a second display region, and a light transmittance of the first display region is greater than a light transmittance of the second display region. A plurality of sub-pixels located in the first display region includes a plurality of sub-pixel groups, each sub-pixel group includes a first sub-pixel and a second sub-pixel, the first pixel driving circuit includes a first sub-pixel driving circuit and a second sub-pixel driving circuit. The first sub-pixel driving circuit includes at least a first reset transistor, the second sub-pixel driving circuit includes at least a second reset transistor, and the first reset transistor of the first sub-pixel driving circuit and the second reset transistor of the second sub-pixel driving circuit are at least partially shared with each other.

Abstract: Provided are a pyrrolidine compound as represented by formula (I) and a pharmaceutically acceptable salt thereof, and the use thereof as a coronavirus 3CL protease inhibitor in the prevention or treatment of related diseases caused by coronavirus infections.

Abstract: A pixel circuit and a driving method therefor and a display panel are provided. The pixel circuit includes a driving circuit, a data writing circuit, a storage circuit, and a first reset circuit; the driving circuit includes a control terminal, a first terminal, and a second terminal, and is configured to control a driving current flowing through the first terminal and the second terminal for driving a light-emitting element to emit light; the data write circuit is configured to write a data signal into the control terminal of the driving circuit; the storage circuit is configured to store the data signal; the first reset circuit is configured to apply a first initialization voltage to the control terminal of the driving circuit; the driving circuit and the data write circuit each include an N-type thin film transistor; and the first reset circuit includes an N-type oxide thin film transistor.

Abstract: A display panel and a manufacture method thereof, and a display apparatus are provided. The display panel has a display region and a border region that surrounds the display region and includes a peripheral circuit region and a peripheral region; the peripheral circuit region is between the display region and the peripheral region. At least a part of a barrier structure of the display panel is in the peripheral circuit region, and the barrier structure includes an organic barrier layer including an opening passing through the organic barrier layer and an inorganic barrier layer covering the organic barrier layer and filling the opening; an extension direction of the opening is same as that of an edge, close to the opening, of the display panel; the peripheral circuit is in the peripheral circuit region.

Abstract: An organic light-emitting device, a preparation method, and a display panel are disclosed. The organic light-emitting device is formed on a glass substrate. The organic light-emitting device includes a first electrode, a second electrode, and an organic light-emitting layer disposed between the second and the first electrode. A first light extraction layer is disposed between the first electrode and the glass substrate. The first light extraction layer is formed by dielectric nanoparticles. The side of the first light extraction layer facing towards the organic light-emitting layer has a relatively rough surface. Light is extracted from the organic light-emitting layer by the dielectric nanoparticles. The rough surface formed by the dielectric nanoparticles has a relatively greater ability to scatter more light.

Abstract: The present disclosure provides a pixel circuit, a pixel driving method and a display device. The pixel circuit includes a light-emitting element, a driving circuitry, a first energy storage circuitry, a second energy storage circuitry, a data writing circuitry and a compensation control circuitry. The data writing circuitry writes a data voltage into a second node under the control of a first scanning signal from a first scanning end. The compensation control circuitry controls a first node to be electrically coupled to a second end of the driving circuitry under the control of a second scanning signal from a second scanning end. An effective enabling time period of the second scanning end does not overlap with, and has a length greater than, an effective enabling time period of the first scanning end.

Abstract: A display substrate, a display panel and a display apparatus are provided. The display substrate includes a first display region and a second display region, and a light transmittance of the first display region is greater than a light transmittance of the second display region. A plurality of sub-pixels located in the first display region includes a plurality of sub-pixel groups, each sub-pixel group includes a first sub-pixel and a second sub-pixel, the first pixel driving circuit includes a first sub-pixel driving circuit and a second sub-pixel driving circuit. The first sub-pixel driving circuit includes at least a first reset transistor, the second sub-pixel driving circuit includes at least a second reset transistor, and the first reset transistor of the first sub-pixel driving circuit and the second reset transistor of the second sub-pixel driving circuit are at least partially shared with each other.

Abstract: A display substrate and a display device are provided. The display substrate includes a display region and an opening located in the display region, the opening penetrates through the display substrate, and the display substrate includes a base substrate, a driving circuit layer, a light-emitting component layer, an encapsulation layer, and a touch control layer. The driving circuit layer includes a first signal line at least partially surrounding the opening; the light-emitting component layer is provided on a side of the driving circuit layer away from the base substrate; the encapsulation layer is provided on a side of the light-emitting component layer away from the base substrate; the touch control layer includes a touch control electrode and a touch control compensation electrode at least partially surrounding the opening; the first signal line at least partially overlaps with the touch control compensation electrode.

Abstract: Provided are a display substrate, a manufacturing method thereof and a display apparatus. The display substrate includes multiple sub-pixels, wherein each sub-pixel includes a light-emitting region and a non-light-emitting region, and each sub-pixel is provided with a drive circuit; the drive circuit includes a storage capacitor and multiple transistors; for each sub-pixel, the multiple transistors are in the non-light-emitting region, the storage capacitor is a transparent capacitor, and an orthographic projection of the storage capacitor on a base substrate coincides with the light-emitting region. A first electrode of the storage capacitor is disposed in a same layer as an active layer of the multiple transistors, but in a different layer from source and drain electrodes of the multiple transistors, and a second electrode of the storage capacitor is on a side of the first electrode close to the base substrate.

Abstract: Embodiments of the present disclosure provide a display panel and a display device. The display panel includes a base substrate, a plurality of pixel units and a plurality of gate line groups. At least one pixel unit includes a plurality of sub-pixels. At least one sub-pixel includes a sensing transistor and a driving transistor. Each gate line group includes a first gate line and a second gate line; for the first gate line and the second gate line corresponding to the sub-pixels in the same row, the positions of the sensing transistors are closer to the second gate lines, and the positions of the driving transistors are closer to the first gate line, For two sub-pixels close to each other and located in different pixel units in the same row, at least one signal line has a double-layer alignment structure, and the double-layer alignments are electrically connected with each other.

Abstract: An array substrate is provided. The array substrate includes a first semiconductor material layer and a second semiconductor material layer on a side of the first semiconductor material layer away from a base substrate. The first semiconductor material layer includes at least active layers of the driving transistor and the data write transistor. The second semiconductor material layer includes at least an active layer of the compensating transistor. A first capacitance is at least partially formed between a gate connecting pad and at least one of the second semiconductor material layer or a first node connecting line. A second capacitance is formed between the first node connecting line and a respective second gate line. The first capacitance is greater than the second capacitance.

Abstract: A method, a device, a storage medium, and electronic equipment for detecting pipe wall dirt are provided. In the above, the electronic equipment acquires a first receiving amount of a target pipeline for first light quanta currently; acquires a second receiving amount of the target pipeline for the first light quanta at a reference moment; and obtains an increased dirt thickness of the target pipeline in a target time period according to the first receiving amount and the second receiving amount, wherein the target time period represents a time length from a current moment to the reference moment.

Abstract: A pixel driving circuit includes: a driving transistor, a data write circuit, a threshold compensation circuit, a first capacitor, and a second capacitor. A gate of the driving transistor is coupled to a first node, a first electrode is coupled to a second node, and a second electrode is coupled to a third node. The data write circuit is configured to transmit a signal of a data signal terminal to the second node in response to a signal of a first gate driving signal terminal. The threshold compensation circuit is configured to communicate the first node with the third node in response to a signal of a second gate driving signal terminal. The first capacitor is coupled between the first node and the first gate driving signal terminal. The second capacitor is coupled between the first node and the second gate driving signal terminal.

Abstract: A production control method and apparatus, an electronic device and a storage medium are provided. The method includes: acquiring a first quantity of materials to be treated that correspond to a first process device, wherein said materials are target materials which have entered the first process device but have not entered a second process device, and the second process device is a process device in the next procedure after the first process device; on the basis of the current process state of the second process device, predicting a second quantity of target materials which can be treated by the second process device during a preset process duration corresponding to the first process device, wherein the second process device can process a fixed quantity of target materials in each working state; controlling a feeding action of the first process device according to the first quantity and the second quantity.