Abstract: Provided are a display panel, a method for the same and a display device. In the display panel, in a same shift register unit of a shift register circuit, a pull-down module is electrically connected to a first node, a second node, a first level signal terminal, and a signal output terminal separately. The pull-down module transmits a first level signal of the first level signal terminal to the second node and the signal output terminal under the control of a potential of the first node. The pull-down module includes at least a first transistor. A gate of the first transistor is electrically connected to the first node; the pull-down control module is electrically connected to the first node and the scanning control terminal separately; and the pull-down control module controls a scanning control signal of the scanning control terminal to be transmitted to the first node.

Abstract: A pixel driving circuit, a method of driving thereof, and a display panel are provided. The pixel driving circuit includes a driving transistor and a compensation module, which at least includes different types of initialization transistors and compensation transistors. The compensation transistor transmits a data signal with a compensation threshold voltage to the gate of the driving transistor. The initialization transistor transmits the variable potential signal to the gate of the driving transistor to dynamically compensate the gate voltage of the driving transistor during the light-emitting phase, thereby improving the display effect.

Abstract: The present application provides a pixel circuit, a driving method thereof and a display device. An anti-leakage transistor is added between the gate of the driving transistor and the initialization transistor and between the gate of the driving transistor and the compensation transistor. The anti-leakage transistor includes an active layer with oxide semiconductor. Low leakage property of a metal oxide transistor is utilized to suppress potential changes of the gate of the driving transistor during a light-emitting diode emits light.

Abstract: The present invention provides a display panel, which comprises at least one region to be cut and a functional region; the cross-sectional structure of the display panel comprises a substrate including a first sub-portion corresponding to a position of the region to be cut; a blocking part arranged on the first sub-portion; and a packaging layer arranged on the blocking part, and the contact surface of the packaging layer and the blocking part is a concave-convex surface. The display panel can improve the packaging effect.

Abstract: Provided is a liquid-crystal display device including a display panel, a backlight module, and a fingerprint identification module. The display panel includes a display region. The display region includes a first display region and a second display region. The second display region also serves as a light sensing element region. The backlight module is configured to provide a backlight for the display panel and is provided with a via penetrating through the backlight module. The fingerprint identification module is disposed inside the via and includes a fingerprint identification sensor, a light plate, and a quantum dot film. The light plate is disposed between the fingerprint identification sensor and the quantum dot film. The quantum dot film is disposed between the light plate and the display panel. The quantum dot film includes at least one quantum dot set. The at least one quantum dot set includes infrared quantum dots.

Abstract: The present invention provides a display panel, which comprises at least one region to be cut and a functional region; the cross-sectional structure of the display panel comprises a substrate including a first sub-portion corresponding to a position of the region to be cut; a blocking part arranged on the first sub-portion; and a packaging layer arranged on the blocking part, and the contact surface of the packaging layer and the blocking part is a concave-convex surface. The display panel can improve the packaging effect.

Abstract: A thin film transistor (TFT) array substrate and an organic light emitting diode (OLED) panel are provided. The TFT array substrate includes an display area, and the TFT array substrate includes: a substrate; a driving thin film transistor disposed on the substrate and located in a display area, wherein the driving thin film transistor includes a polysilicon semiconductor layer; and a switching thin film transistor disposed on the substrate, located in the display area, and electrically connected to the driving thin film transistor, wherein the switching thin film transistor includes an oxide semiconductor layer.

Abstract: A water saving device is disclosed, which comprises a base having a water flow channel, a throttle ring and a support seat made of an elastic material, and a capacity space is formed in the base, and the support seat is disposed in the capacity space. An annular channel is formed between the support seat and the base. The water channel is in communication with the annular channel. The throttle ring is disposed in the annular channel. When the water pressure is increased to a certain extent, the throttle ring is deformed, and the cross-sectional area of the water flow channel is reduced. The water saving device can effectively prevent the throttle ring from shifting or falling off, and it also has good structural strength and stability that is not easily deformed or broken by external force.

Abstract: A TFT (Thin Film Transistor) and a liquid crystal display, the TFT comprises a gate electrode, a gate insulating layer, a semiconductor layer and a source-drain electrode layer. The gate insulating layer is disposed between the gate electrode and the semiconductor layer. The source-drain electrode layer contacts with the semiconductor. The gate electrode and the semiconductor layer are hollowed. The liquid crystal display comprises an array, a color substrate and a liquid crystal layer disposed between the array substrate and the color substrate. The array substrate comprises the TFT described above.

Abstract: A gate drive unit circuit, a gate drive circuit, and a display device. The gate drive unit circuit comprises a pull-up control module (1), a pull-up module (2), a pull-down module (3), a hold control node generation module (4), a pull-up control node hold module (5), and an output node hold module (6). When the gate drive unit circuit is not a first-stage or last-stage gate drive unit circuit, the pull-up control node hold module (5) is connected to a previous-stage hold control node of the hold control node generation module (4) of the gate drive unit circuit of a previous stage and to a following-stage hold control node of the hold control node generation module (4) of the gate drive unit circuit of a following stage. A pull-up control node in the current stage is held under the control of the previous-stage hold control node and the following-stage hold control node.

Abstract: A gate driving circuit includes a first switch element, a second switch element, a third switch element, a fourth switch element, a fifth switch element, and a sixth switch element. Wherein, the third switch element receives a reference low level voltage to stabilize the voltage of a pull-up control node. A stabilization module consisting of the fourth switch element, the fifth switch element and the sixth switch element is configured to stabilize the voltage of a gate drive signal outputted by a fourth conductive terminal of the second switch element during a non-scanning period.

Abstract: The application discloses video data redundancy control methods and apparatuses. Video packet redundancy control information is determined according to packet loss at a reception apparatus. The video packet redundancy control information is received from the reception apparatus. Video data is encoded according to the video packet redundancy control information to obtain encoded video data of a plurality of frames by a transmission apparatus. A frame-level redundancy budget is allocated for one of the plurality of frames according to the video packet redundancy control information. Further, the one of the plurality of frames is packetized according to the frame-level redundancy budget to generate a packetized frame. Redundancy coding is performed on the packetized frame to generate video packets including data packets and redundant packets for transmission to the reception apparatus.

Abstract: A gate driving unit circuit includes a pull-up control module, a pull-up module, a pull-down clearing module, and a maintaining module; wherein the maintaining module includes a first sub-maintaining module and a second sub-maintaining module, which are symmetric to each other. The first sub-maintaining module inputs a first low-frequency clock signal, and the second sub-maintaining module inputs a second low-frequency clock signal that is opposite in phase to the first low-frequency clock signal. The first sub-maintaining module and the second sub-maintaining module alternately operate under the control of the first low frequency clock signal and the second low frequency clock signal for maintaining the internal node signal at a low level during the inactive period of the display scan. Therefore, the negative influence of the long-term operation of the module on the thin film transistor is effectively avoided, and the reliability of the circuit is improved.

Abstract: A connection structure for assembling shower, that includes: a shower, on which is disposed a first connection hanging piece; and a shower head, on which is disposed a second connection hanging piece connected in cooperation with the first connection hanging piece, such that the first connection hanging piece and the second connection hanging piece are connected and hung in cooperation, to realize connection of the shower with the shower head. For this connection structure, the shower can be placed conveniently on the shower head, and it can be produced easily, to achieve good economic results.

Abstract: Video data processing method and apparatus are provided. The method includes: encoding, by an encoder side, obtained original video data according to a hierarchical P-frame prediction HPP structure to obtain an HPP bitstream; redundancy-coding the HPP bitstream according to a forward error correction FEC code, redundancy packet quantities in frames in the HPP bitstream progressively decreasing from lower to higher temporal layers to which the frames belong in the HPP structure; and sorting the frames in the redundancy-coded HPP bitstream and sequentially sending the frames in the redundancy-coded HPP bitstream to a decoder side.

Abstract: A water saving device is disclosed, which comprises a base having a water flow channel, a throttle ring and a support seat made of an elastic material, and a capacity space is formed in the base, and the support seat is disposed in the capacity space. An annular channel is formed between the support seat and the base. The water channel is in communication with the annular channel. The throttle ring is disposed in the annular channel. When the water pressure is increased to a certain extent, the throttle ring is deformed, and the cross-sectional area of the water flow channel is reduced. The water saving device can effectively prevent the throttle ring from shifting or falling off, and it also has good structural strength and stability that is not easily deformed or broken by external force.

Abstract: A backlight device is disclosed. The backlight device includes a reflection sheet; a frame in contact with the reflection sheet; and a light guiding plate surrounded by the frame; wherein the frame comprises: a first surface in contact with the reflection sheet, a second surface spaced apart from the reflection sheet, at least one groove configured to secure a light emitting element, and a heat dissipation channel in at least one of the first surface and the second surface of the frame, wherein the heat dissipation channel is located at periphery of the groove.

Abstract: A TFT (Thin Film Transistor) and a liquid crystal display, the TFT comprises a gate electrode, a gate insulating layer, a semiconductor layer and a source-drain electrode layer. The gate insulating layer is disposed between the gate electrode and the semiconductor layer. The source-drain electrode layer contacts with the semiconductor. The gate electrode and the semiconductor layer are hollowed. The liquid crystal display comprises an array, a color substrate and a liquid crystal layer disposed between the array substrate and the color substrate. The array substrate comprises the TFT described above.

Abstract: A push button switching spool includes a switching body. The switching body includes a housing, a water inlet and a water outlet, wherein the housing comprises an upper casing and a lower casing with a gap for passing water. A mandrel is disposed in the housing, and the mandrel axially moved within the housing. The mandrel comprises a plurality of grooves with sealing rings. And, a left protrusion and a right protrusion are formed on each groove, wherein a diameter of the left protrusion is the same as a diameter of the right protrusion. The push button switching spool can normally switch water paths at high water pressure.

Abstract: A gate driving circuit includes a first switch element, a second switch element, a third switch element, a fourth switch element, a fifth switch element, and a sixth switch element. Wherein, the third switch element receives a reference low level voltage to stabilize the voltage of a pull-up control node. A stabilization module consisting of the fourth switch element, the fifth switch element and the sixth switch element is configured to stabilize the voltage of a gate drive signal outputted by a fourth conductive terminal of the second switch element during a non-scanning period.