49results about How to "Reduced load variance" patented technology

The invention discloses a display panel, a manufacturing method thereof and a display device, which belongs to the technical field of display. The display panel comprises a display area and a non-display area. A load compensation module is formed in the non-display area. The display panel comprises at least one pixel row. The load compensation module is connected with at least one pixel row, and is used for load compensation on at least one pixel row. According to the invention, the problems of low driving voltage stability and poor display quality of the display panel are solved; the driving voltage stability of the display panel is improved; and the display quality is improved. The invention provides the display panel.

The invention relates to the field of cluster deployment, and provides a cluster resource scheduling method, a node, equipment and a storage medium. The method comprises the steps of collecting stateinformation of each slave node in a cluster, analyzing the state information of each slave node, calculating the longest response duration of each slave node according to the state information of eachnode, determining the current load state of each slave node according to the longest response duration, and dividing a starting level for each slave node according to the load state of each slave node; and according to the load state of each slave node and the starting level of each slave node, selecting the slave node with a load lower than a preset load rate as a working node, and sending an operation instruction to the working node to enable the working node to execute the operation instruction. By adopting the scheme, the load difference of the cluster nodes can be reduced, the load balance is realized, the execution efficiency of executing services by the nodes is effectively improved, and the performance of the cluster is improved.

The present invention discloses a display panel and a display device. The device panel comprises a plurality of pixel units arranged at a display area in an array assignment, and a gate drive circuit at least arranged at the display area; and the gate drive circuit comprises a plurality of cascade shifting register units, each shifting register unit is respectively connected with one row of the pixel units, and each shifting register unit at least comprises three shifting register unit subcircuit in the display area. Because each shifting register unit provides gate drive signals for the correspondingly connected one row of the pixel units, the at least three shifting register unit subcircuits included by each shifting register unit are arranged in the display area to realize the segment scanning of each shifting register unit subcircuit for the same row of the pixel units so as to reduce the load difference of each shifting register unit for each pixel unit in the correspondingly connected one row of the pixel units and prolong the effective charging time of each pixel unit.

Intelligent load balancing is conducted by monitoring loads in phases at nodes and commanding phase switches of a plurality of nodes to rotate phases. Preferred embodiments identify load balancing problems among phases in three-phase systems and utilize a modified legacy network of power meters or an existing smart network of power meters to implement a control algorithm that achieves dynamic, intelligent load balancing.

The embodiment of the invention provides a display panel and a display device, related to the technical field of display and used for reducing load difference of signal lines of different length. Thedisplay panel comprises an image display area and a non-image display area, the image display area comprises a first display area and a second display area; the image display area comprises pixels andfirst signal lines, wherein the first signal lines comprise a first child first signal line in the first display area and a second child first signal line in the second display area, the number of pixels connected with the first child first signal line is greater than the number of the pixels connected with the second child first signal line; the display panel comprises a capacitance compensationstructure, and the capacitance compensation structure comprises a first conductive layer, a second conductive layer and a third conductive layer; the second conductive layer is located between the first conductive layer and the second conductive layer, the first conductive layer is connected with the third conductive layer, the first conductive layer and the second conductive layer are overlapped, and the second conductive layer and the third conductive layer are overlapped; and the second child first signal line reuses the second conductive layer or the third conductive layer.

The invention discloses a display panel and a display device. The display panel comprises a first display area and a second display area; the first display area is provided with first pixel units arranged in an array mode; the second display area is provided with second pixel units arranged in an array mode; the density of the first pixel units of the first display area is smaller than that of thesecond pixel units of the second display area; the display panel comprises an array substrate; a plurality of first data lines and a plurality of second data lines which extend in the column direction are arranged on the array substrate; the first data lines penetrate through the first display area; and in the first display area, the first data lines are electrically connected with the sub-pixelsof the first pixel units. According to the display panel and the display device, the problem of non-uniform pixel display of an optical electronic element area of an existing display panel is solved.

The invention discloses a display panel and a display device. The display panel comprises a substrate, a plurality of first signal lines, a plurality of second signal lines, a plurality of first connecting line units and a plurality of second connecting line units,, wherein the substrate comprises at least one light transmission region, a main display region and a first transition display region;each first signal line comprises at least two first signal line segments which are separated by the light transmission region in the first direction; each second signal line comprises at least two second signal line segments which are separated by the light transmission region and the first transition display region in the first direction, the signal type of a signal provided by the second signalline is the same as the signal type of a signal provided by the first signal line; each first connecting line unit electrically connects the at least two first signal line segments corresponding to one first signal line; and each second connecting line unit electrically connects the at least two second signal line segments corresponding to one second signal line. According to the display panel provided by the embodiment of the invention, the display area ratio of the display panel can be improved.

The invention discloses a display panel and a display device, and relates to the technical field of display. The display panel comprises a display area, a non-display area and a plurality of gate lines. The display area comprises a first edge, the first edge comprises a first concave section, and the first concave section is concave towards the inner part of the display area; the display area comprises a first display area and a second display area; the gate lines include a first gate line located in the first display area and a second gate line located in the second display area; the number of pixels electrically connected with the first gate line is less than the number of pixels electrically connected with the second gate line; the non-display area comprises a plurality of first vertical shift registers and second vertical shift registers, the driving signal output end of each first vertical shift register is electrically connected with the first gate line, the driving signal outputend of each second vertical shift register is electrically connected with the second gate line, the output current of each first vertical shift register is not equal to the output current of each second vertical shift register. This is advantageous for balancing the loads of the first display area and the second display area.

A display panel having a built-in touchscreen and a touch display device including the same. The display panel has a touch electrode structure allowing parasitic capacitance to be dispersed to a greater number of gate lines, which form parasitic capacitance together with touch electrodes, without concentrically relying on specific gate lines. Differences in load between gate lines are reduced to improve image quality.

For image processing for repeatedly executing process segment sets including N (N is an integer of 3 or greater) unit process segments Lc, Lm, Ly, Lk, Llc, Llm and Ldy, unit process segments are executed by M (M is an integer of 2 or greater but less than N) processing units. The unit process segments include a first-type unit process segments Lc, Llc, Llm, and Lk for performing processing using a first processing method and a second-type unit process segment Lm, Ly and Ldy for performing processing using a second processing method that is different from the first processing method. Then, when executing process segment sets, the M unit process segments including at least one each of the first-type and the second-type unit process segments Lc, Lm are first executed on the M processing units.

A display panel is provided having a built-in touchscreen and a touch display device including the same. The display panel has a touch electrode structure allowing parasitic capacitance to be dispersed to a greater number of gate lines, which form parasitic capacitance together with touch electrodes, without concentrically relying on specific gate lines. Differences in load between gate lines are reduced to improve image quality.

The embodiment of the invention discloses an array substrate, a display panel and a display device. The array substrate comprises a substrate, a first metal layer, an interlayer dielectric layer, a second metal layer, an organic planarization layer and a third metal layer. In the first metal layer, a plurality of scanning lines is formed in a display area, and a data connection lead is not formedin a fan-out area. In the second metal layer, a plurality of data lines is formed in the display area, and multiple data connection leads are formed in the fan-out area. In the third metal layer, multiple data connection leads are formed in the fan-out area, wherein one end of each of the data connection leads close to the display area is electrically connected with a data line in a one-to-one correspondence mode, every two adjacent data connecting leads are located on different layers, and vertical projections of the data connecting leads on an underlayer substrate at least partially coincide. According to the technical scheme provided by the embodiment of the invention, a load difference between two adjacent data connection leads can be reduced, and meanwhile, the height of the fan-out area can be reduced.

The invention discloses a display panel and a display device and relates to the technical field of display. In the embodiment of the invention, by arranging first connecting lines A and first connecting lines B, namely when each first grid line is electrically connected with at least one first connecting line A transmitting grid electrode scanning signals and each second grid line is electricallyconnected with at least two first connecting line B transmitting same grid electrode scanning signals, the width of the first connecting lines A is set to be smaller than that of the first connectinglines B. Therefore, decrease of load difference of first grid lines and second grid lines can be facilitated, thus the delay difference of the first grid lines and the second grid lines is decreased,display of the display panel is more uniform, and accordingly the display effect of the display panel is improved.

The embodiment of the invention provides a display panel and a display device, relates to the technical field of display, and aims to improve the split screen phenomenon. The display panel comprises adisplay area provided with sub-pixels, a reference bus, reference signal lines, and a load compensation structure, wherein the reference signal lines are connected with the sub-pixels, at least partof the reference signal lines are connected with the reference bus through the load compensation structure, the load compensation structure comprises a load compensation wire connected with the reference bus, a signal transmission wire connected with the reference signal wire, and at least two switches connected between the load compensation wire and the signal transmission wire, the reference signal lines comprise a first reference line and a second reference line, and the first reference line is shorter than the second reference line. The display panel is advantaged in that in the load compensation structure connected with the first reference line, equivalent loads of the load compensation line and the signal transmission line which are connected through the switches are LA1, in the loadcompensation structure connected with the second reference line, equivalent loads of the load compensation line and the signal transmission line which are connected through the switch are LA2, and LA1 is larger than LA2.

The invention discloses an array substrate and a display device. According to the invention, a flip pixel architecture for wiring in a DD + G mode is adopted, and a GOA circuit is arranged on a sourcedriving side; since the two data lines are adjacent and enter the AA area in parallel, the gate fan-out lead and the two data lines enter the AA area in a parallel but non-adjacent manner, and signalcoupling between the gate fan-out lead and the data lines is prevented. By using the widths of two pixel units to carry out the first-stage GOA circuit layout, the realization of a narrow frame is facilitated.

The embodiment of the invention relates to a display screen and display equipment. The display screen comprises a first area and a second area connected to the first area, the display screen comprises a light-emitting assembly arranged in the first area, and ambient light can penetrate through the first area to be incident to a photosensitive element; a driving assembly, arranged in the second area and used for driving the light-emitting assembly to emit light; a plurality of wiring layers, stacked in a first direction, the first direction being parallel to the thickness direction of the display screen, a plurality of signal wires being formed in the wiring layers, and the plurality of signal wires being used for connecting the light-emitting assembly and the driving assembly; the coupling capacitance of each signal line is arranged in the same preset range, and the coupling capacitance comprises mutual capacitance and self-capacitance. In the embodiment of the invention, the coupling capacitance of each signal line is set to be in the same preset range, so that the load difference between different driving units can be reduced, and the display uniformity of the display screen is improved.

The invention discloses a touch display panel, a driving method of the touch display panel and a touch display device. The touch display panel comprises a display area and a non-display area. The display area comprises a plurality of sub-pixels and a plurality of touch electrodes; the non-display area comprises a driving chip and a display multi-path selection circuit; the working stage of the touch display panel comprises a plurality of working refreshing stages, and the working refreshing stages comprise a first refreshing stage and a display intermittent stage; the first refreshing stage comprises a display refreshing sub-stage and a first touch refreshing sub-stage; the driving chip is used for transmitting display signals to the sub-pixels in the display refreshing sub-stage, transmitting a touch signal to the touch electrode in the first touch refreshing sub-stage, and transmitting an enabling clock signal to the display multi-path selection circuit in the display intermittent stage, and controlling the display multi-path selection circuit to be switched on. The display multi-path selection circuit is controlled to be switched on to release electrostatic charges in the display intermittent stage, the touch load difference in the first refreshing stage and the display intermittent stage is reduced, and the touch detection effect is improved.

The invention discloses an array substrate, a display panel and electronic equipment. The array substrate comprises a substrate body, scanning lines and data lines, the scanning lines and the data lines are perpendicularly arranged in a staggered mode, the substrate body is provided with a camera hole area, the scanning line partially surrounding the camera hole area is set as a first scanning line, and the scanning line not surrounding the camera hole area is set as a second scanning line. The data line surrounding the camera hole area is set as a first data line, and the scanning line not surrounding the camera hole area is set as a second data line; and in the direction from the edge of the camera hole area to the center of the camera hole area, the width of the part, surrounding the camera hole area, of the first data line and / or the first scanning line is gradually increased. According to the array substrate in the technical scheme, by widening the sections of the scanning lines and the data lines in the camera hole area, the increased wiring length and the reduced pixel number due to the fact that the camera hole area occupies are compensated, then it is guaranteed that the resistance loads and the capacitance loads of all the positions are the same, and the problem of uneven display is solved.

The invention discloses a display panel and a display device. The display panel comprises a first display area, a second display area, a third display area and a fourth display area; a first pixel circuit and a first light emitting element; a second pixel circuit and a second light emitting element; a third pixel circuit and a third light emitting element; fourth pixel circuits and fourth light emitting elements, wherein each row of thefourth pixel circuit comprises at least one first arrangement unit arranged in the first direction, and each first arrangement unit comprises N fourth pixel circuits and a first interval space, N being a positive integer; and wherein the N fourth pixel circuits are sequentially and adjacently arranged in the first direction, and the first interval space is located on one side of the N fourth pixel circuits in the first direction; and a plurality of first data lines, wherein at least one first data line passes through the first interval space. According to the display panel provided by the embodiment of the invention, the uniformity of the display brightness of the display panel is improved.

The invention discloses a virtual CPU scheduling method. The virtual CPU scheduling method comprises the following steps: determining a target virtual CPU according to a received virtual CPU scheduling instruction; determining a physical machine CPU set corresponding to the target virtual CPU; judging whether an alternative physical machine CPU of which the current load is smaller than the global average load exists in the physical machine CPU set or not; If yes, scheduling the target virtual CPU to an alternative physical machine CPU with the minimum current load in the physical machine CPU set; If not, scheduling the target virtual CPU to the physical machine CPU with the minimum global load. According to the method and the device, the load balancing among the CPUs of the physical machine can be realized, and the synchronization delay among the virtual CPUs is reduced. The invention furthermore discloses a virtual CPU scheduling apparatus, an electronic device and a storage medium, which have the above beneficial effects.

The embodiment of the invention provides a special display panel and a display device and relates to the technical field of display. By adoption of the special display panel and the display device, the loading difference among lines for transmitting grid scanning signals is reduced and the display effect is improved. The display area of the special display panel comprises a main display area and aspecial display area, and the special display area is shorter than the main display area; a non-display area comprises a first non-display area and a second non-display area; the panel comprises a grid line and a data line arranged in the display area, a data signal transmission line arranged in the second non-display area and connected with the data line, a first grid signal transmission line arranged in the first non-display area and connected with the grid line of the main display area, and a second grid signal transmission line arranged in the second non-display area and is connected witha grid line in the special display area; the second grid signal transmission line and the data signal transmission line are arranged in a crossing and insulating manner, and the part, overlapping with the data signal transmission line, of the second grid signal transmission line is wider than the first grid signal transmission line. The special display panel is used for realizing image display.