34results about How to "Avoid the problem of displaying exceptions" patented technology

The invention provides a cloud game display setting method and device, a readable storage medium and equipment. The method comprises the steps that after a cloud game process is started, a cloud server receives a cloud game display configuration modification request sent by a user terminal through a first process; the cloud server transmits a cloud game display configuration modification request to a cloud game process through the first process; if the cloud game display configuration modification request represents that the first display configuration is required to be modified, the cloud server calls a modified first target function of the operating system through the cloud game process to respond to the request, wherein the first target function is used for obtaining an initial first display configuration parameter of the cloud game process. Therefore, the problem of abnormal terminal cloud game picture display caused by the fact that the user changes the first display configurationparameters of the cloud game in the cloud game process running process can be avoided.

The invention discloses a driving circuit, a working method thereof and a display device, which relate to the technical field of display and aims at solving the problem that after a test signal line for lighting test is removed in the prior art, retained signal leads easily lead to abnormal display of a display substrate. The driving circuit comprises multiple signal leads in one-to-one correspondence with signal lines in the display substrate, short circuit shielding circuits in one-to-one correspondence with the multiple signal leads and connected between the corresponding signal leads and the corresponding signal lines for conducting connection between the corresponding signal leads and the corresponding signal lines during the lighting test period and cutting off connection between thecorresponding signal leads and the corresponding signal lines during a module lighting period, and a driving chip connected with the multiple signal lines respectively for providing corresponding driving signals for multiple signal lines during the module lighting period. The driving circuit provided in the invention is used for controlling the display substrate for normal display.

The invention discloses an array substrate, a liquid crystal display panel and a display device. The array substrate comprises a signal line, a wiring terminal gasket corresponding to the signal line and a peripheral routing line connected with the signal and the corresponding wiring terminal gasket. In the array substrate, since the peripheral routing line is composed of multiple leads which are arranged in different layers and in series connection, compared with an existing integral peripheral routing line, the peripheral routing line has the advantage that even if the wiring terminal gasket exposed to the air is corroded as moisture and oxygen in air are in contact, corrosion cannot extend inwardly to the signal line along the peripheral routing line so as to avoid the problem of abnormal display caused by the fact that the signal line is corroded. Besides, the peripheral routing line is arranged to be composed of the multiple leads arranged in different layers, compared with the integral peripheral routing line in the prior art, the peripheral routing line has the advantage that accumulation of static electricity on the peripheral routing line can be reduced since each lead is small in area.

The invention discloses a display device which comprises a display panel and a backlight module, wherein the backlight module comprises a frame, a plurality of convex structures, a light guide plate, a circuit board and a plurality of light-emitting diodes; the circuit board is provided with a plurality of line exhausting area and a line configuring area and comprises a line structure which is configured in the line configuring area; the convex structures are configured on the upper surface of the bottom of the frame and are in contact with the line exhausting area of the circuit board to support the circuit board, and the line configuring area is suspended above the bottom of the frame; the light guide plate is configured on the bottom of the frame and provided with a projecting surface and an incidence surface; and the light-emitting diodes are configured on the circuit board, electrically connected with the line structure and positioned beside the incidence surface of the light guide plate and are suitable for emitting light rays inside the light guide plate. The invention can improve the assembly yield of the backlight module to prevent short circuit caused by that the carelessly exposed line structure is in contact with the frame, and solves the problem of abnormal display of the display device by the damage of the light-emitting diodes due to the short circuit of the line structure.

The invention provides an array substrate, a repairing method thereof, a display panel and a display device. The method includes the steps of connecting a grid line at the first end of an open-circuitposition with a source of a TFT and connecting a grid line at the second end of the open-circuit position with a data line when an open circuit appears on the grid line between the TFT and a data line, cutting the data line at the two ends of the joint of the grid line and the data line to open a local data line, and forming a conductive close circuit between the data line at the first end of thecutting position and the data line at the second end of the cutting position through two public electrode lines and a public electrode line compensation structure and a public electrode between the two public electrode lines. By means of the array substrate, the repairing method thereof, the display panel and the display device, the repairing cost of the array substrate can be reduced, and the display effect of the display device is ensured.

The invention discloses a vehicle-mounted display control system. The vehicle-mounted display control system comprises a display controller and a serializer, the serializer comprises at least two voltage-controlled oscillators and is used for providing corresponding voltage-controlled voltages for the selected voltage-controlled oscillators according to a preset reference frequency, so that the selected voltage-controlled oscillators work at corresponding normal working frequencies according to the voltage-controlled voltages; the working frequency ranges of the at least two voltage-controlledoscillators at the same temperature are different from each other; a display controller which is used for selecting a corresponding voltage control oscillator for the serializer according to the obtained current environment temperature of the environment where the vehicle is located; wherein the working frequency range of the currently selected voltage-controlled oscillator at the current temperature comprises the reference frequency. The invention further discloses a vehicle-mounted display control method, a terminal and a vehicle. By adopting the system of the invention, the abnormal display problem of the vehicle-mounted display terminal can be avoided by optimizing the control strategy in the environment temperature change process.

The invention discloses an electronic price tag compatible graph pushing method and device and a computer readable storage medium, and the method comprises the steps: obtaining and storing display size information which is reported by an electronic price tag and corresponds to a received image; selecting a first image to be pushed to the electronic price tag, and acquiring a first size of the first image; obtaining a second size which is contained in the display size information and corresponds to the received image, and cutting and / or filling the first image according to a difference value between the first size and the second size to obtain a second image which conforms to the second size; and taking the second image as the receiving image, and pushing the receiving image to the electronic price tag. According to the invention, an efficient and convenient electronic price tag compatible graph pushing scheme is realized, the problem of pushing failure caused by different or mismatched commodity image sizes or the problem of abnormal display of the electronic price tag after successful pushing is avoided, and the production efficiency is improved.

The invention discloses a display panel and a display device, which relate to the field of display technology. The display panel includes: a base substrate, a plurality of scanning lines, a plurality of touch electrodes and a plurality of compensation lines; , the touch electrode overlaps with the corresponding scan line, and a compensation line overlaps with the corresponding touch electrode; wherein, when the scan signal of a first scan line is a falling edge at the same time, the signal of a second scan line The scanning signal is a rising edge, and in the direction perpendicular to the substrate, the compensation line overlaps the second scanning line; and / or when the scanning signal of a first scanning line is a rising edge, a second scanning line The scanning signal is a falling edge, and the compensation line overlaps with the second scanning line in a direction perpendicular to the base substrate. The present invention effectively solves the problem of abnormal display near the gap between the touch electrodes when the display panel displays in the prior art.

The invention discloses a display panel and a display device, and the display panel comprises a first substrate which comprises a plurality of pixel regions distributed in an array; a second substrate is arranged opposite to the first substrate; multiple first spacers are located on the side, facing the second substrate, of the first substrate and arranged in the row direction of the multiple pixel regions, and the orthographic projection of each first spacer on the first substrate is located between every two adjacent columns of pixel regions; multiple second spacers are located on the side, facing the first substrate, of the second substrate and arranged in the column direction of the multiple pixel regions, and the orthographic projection of each second spacer on the first substrate is located between every two adjacent rows of pixel regions; the orthographic projection of each first spacer on the first substrate and the orthographic projection of each second spacer on the first substrate have an overlapping region; in at least part of each overlapping region, the first spacer and the second spacer abut against each other. The spacer structure in the display panel can avoid display abnormity and can improve the aperture opening ratio of pixels.

The invention discloses a display panel and a display device, and relates to the technical field of display. The display panel comprises a substrate, a plurality of scanning lines, a plurality of touch electrodes and a plurality of compensation lines. In the direction perpendicular to the substrate, the touch electrodes are overlapped with the scanning lines corresponding to the touch electrodes,and one compensation line is overlapped with the touch electrodes corresponding to the compensation line; wherein when the scanning signal of one first scanning line is the same time of the falling edge and the scanning signal of one second scanning line is the rising edge, the compensation line and the second scanning line are overlapped in the direction perpendicular to the substrate; and / or when the scanning signal of one first scanning line is the same time of the rising edge and the scanning signal of one second scanning line is the falling edge, the compensation line and the second scanning line are overlapped in the direction perpendicular to the substrate. According to the invention, the problem of abnormal display near the gap between the touch electrodes during display of the display panel in the prior art is effectively solved.

The present application discloses an OLED display panel, including: a base substrate, the base substrate includes a first surface and a second surface oppositely arranged, and the display panel further includes a sensor located on the first surface of the base substrate ; It also includes a pixel definition layer including an opening area and a non-opening area; a plurality of spacers are arranged in the non-opening area; the sensor is arranged in a display area, and the display panel includes a first area; the rest of the display area The area is the second area; the first area covers the boundary of the sensor; the display panel also includes a packaging substrate, and the contact area between the spacer in the first area and the packaging substrate is the first area; The contact area of ​​the spacer in the second region with the packaging substrate is a second area, and the first area is smaller than the second area. The display panel of the present application can reduce the probability of contact between the boundary of the sensor area and the spacer, and improve the reliability of the display panel.

The invention provides a page component display position adjusting method and device, computer equipment and a medium, and the method comprises the steps: obtaining the component display height of each sub-component in a display component of a target page; wherein the display component is used for displaying target list data to be rendered into a visual area of a display interface corresponding to a target page; monitoring a first sub-assembly of which the assembly display height is changed in each sub-component; determining a to-be-adjusted sub-component in each sub-component based on the component position of the first sub-component in the display component; and determining the component updating height of the first sub-component, and adjusting the component display position of the to-be-adjusted sub-component in the display component through the component updating height.

The invention relates to a double-channel operational amplifier circuit which comprises a first operational amplifier and a second operational amplifier. The second operational amplifier and the first operational amplifier are operated under a half-voltage operation mode; in a first frame of time interval, the double-channel operation amplifier switches operation voltage ranges of a first input level, a first gain level and a first output level to be between a working voltage and a half-working-voltage and switches operation voltage ranges of a second input level, a second gain level and a second output level to be between the half-working-voltage and a grounding level; in the second frame of time interval, the double-channel operational amplifier switches the operation voltage range of the second input level and the second gain level to be between the working voltage and the half-working-voltage and switches the operation voltage ranges of the first input level and the first gain level between the half-working-voltage and the grounding voltage.

The embodiment of the invention discloses a display panel and a display device. The display panel comprises a panel body and a heat dissipation layer. The panel body comprises a first main body part, the heat dissipation layer is located on one side of the panel body, the heat dissipation layer comprises a first heat dissipation part corresponding to the first main body part, and the surface of the side, away from the panel body, of the first heat dissipation part is a non-flat surface, so that the surface area of the first heat dissipation part is increased; and therefore, the contact area between the heat dissipation layer and the outside is increased, heat generated in the display panel can be conducted to the outside of the display panel more quickly through the first heat dissipation part, and the problem of poor heat dissipation of the first main body part of the display panel is solved. The problem of abnormal display of the display panel caused by poor heat dissipation can be avoided.

Embodiments of the present application disclose a display panel and a display device. The display panel includes a panel body and a heat dissipation layer. The panel body includes a first body part, the heat dissipation layer is located on one side of the panel body, the heat dissipation layer includes a first heat dissipation part corresponding to the first body part, and the first heat dissipation part is far away from the The surface of one side of the panel body is an uneven surface, so as to increase the surface area of ​​the first heat dissipation part, thereby increasing the contact area between the heat dissipation layer and the outside world, so that the heat generated in the display panel can be reduced. The first heat dissipation portion conducts the heat to the outside of the display panel faster, which is beneficial to improve the problem of poor heat dissipation in the first main body portion of the display panel, and can avoid the problem of abnormal display of the display panel caused by poor heat dissipation.

The invention provides a method for displaying a video and a method and device for caching a video frame, which are used for solving the problem that an abnormal display condition is easy to occur in a video display process. The method comprises the following steps: based on a storage space set, obtaining a first target storage space which is indicated by a write pointer and is used for caching a received video frame, and obtaining a second target storage space which is indicated by a first read pointer and is used for caching a next to-be-displayed video frame of the video; if the first target storage space is not matched with the second target storage space, updating a second read pointer to indicate the second target storage space based on the first read pointer, wherein the second read pointer indicates a storage space used for caching a video frame currently displayed by a video; reading the video frame to be displayed in the second target storage space indicated by the second read pointer, and updating the currently displayed video frame of the video.

The invention discloses a display panel and a display device, and relates to the technical field of display, the display panel comprises a control chip located in a non-display area on the first side of the display panel, the control chip is at least electrically connected with a data line, and the first side is adjacent to the display area in the second direction; the heating driving assembly is located in the non-display area of the first side and electrically connected with the heating wire through the heating bus; the gate driving assembly is located in the non-display area of the second side of the display panel, and the second side is adjacent to the first side; the gate driving assembly is electrically connected with the gate line and is electrically connected with the control chip through a first lead; in the third direction, the heating bus and the first lead are not overlapped, or the first lead and the heating bus are at least partially overlapped to form an overlapping area, and one of the overlapping area, the first lead and the heating bus is provided with a hollow part; or the thickness of the insulating layer between the first lead and the heating bus in the overlapping region is greater than that in the non-overlapping region. Therefore, the reliability of low-temperature display is improved.

The invention discloses an array substrate, a liquid crystal display panel and a display device. The array substrate comprises a signal line, a wiring terminal gasket corresponding to the signal line and a peripheral routing line connected with the signal and the corresponding wiring terminal gasket. In the array substrate, since the peripheral routing line is composed of multiple leads which are arranged in different layers and in series connection, compared with an existing integral peripheral routing line, the peripheral routing line has the advantage that even if the wiring terminal gasket exposed to the air is corroded as moisture and oxygen in air are in contact, corrosion cannot extend inwardly to the signal line along the peripheral routing line so as to avoid the problem of abnormal display caused by the fact that the signal line is corroded. Besides, the peripheral routing line is arranged to be composed of the multiple leads arranged in different layers, compared with the integral peripheral routing line in the prior art, the peripheral routing line has the advantage that accumulation of static electricity on the peripheral routing line can be reduced since each lead is small in area.

The invention relates to a double-channel operational amplifier circuit which comprises a first operational amplifier and a second operational amplifier. The second operational amplifier and the first operational amplifier are operated under a half-voltage operation mode; in a first frame of time interval, the double-channel operation amplifier switches operation voltage ranges of a first input level, a first gain level and a first output level to be between a working voltage and a half-working-voltage and switches operation voltage ranges of a second input level, a second gain level and a second output level to be between the half-working-voltage and a grounding level; in the second frame of time interval, the double-channel operational amplifier switches the operation voltage range of the second input level and the second gain level to be between the working voltage and the half-working-voltage and switches the operation voltage ranges of the first input level and the first gain level between the half-working-voltage and the grounding voltage.

The invention discloses a driving circuit, its working method, and a display device, and relates to the field of display technology. In order to solve the problem in the prior art that after the test signal line used for the lighting test is cut off, the remaining signal line leads are likely to cause abnormal display of the display substrate. The problem. The drive circuit includes: a plurality of signal line leads corresponding to the signal lines in the display substrate; a short-circuit shielding circuit corresponding to the plurality of signal line leads, and the short-circuit shielding circuit is connected to the corresponding signal line lead and the corresponding Between the signal lines, it is used to conduct the connection between the corresponding signal line leads and the corresponding signal lines during the lighting test period, and disconnect the connection between the signal line leads and the corresponding signal lines during the module lighting period; The drive chips connected to the signal lines are used to provide corresponding drive signals for the multiple signal lines during the lighting period of the module. The drive circuit provided by the invention is used to control the display substrate to perform normal display.

The invention provides a gate driving circuit and a driving method thereof. The gate drive circuit includes an input unit, a reset unit, a pre-output unit, an output control unit and an output unit; the input unit is respectively connected to the input signal terminal and the first node; the reset unit is respectively connected to the reset signal terminal , the second level terminal is connected to the first node; the pre-output unit is respectively connected to the clock signal terminal, the first node and the second node; the output control unit is respectively connected to the first level terminal, the The clock signal terminal, the third node, the fourth node and the output signal terminal are connected; the output unit is respectively connected with the second node, the third node and the output signal terminal. Through the embodiment of the present invention, the gradual change edge of the output signal of the gate driving circuit is reduced, and the problem of abnormal display of the display panel can be avoided.

The invention provides a grid driving circuit and a driving method thereof. The grid driving circuit includes an input unit, a reset unit, a pre-output unit, an output control unit and an output unit.The input unit is respectively connected to an input signal terminal and a first node; the reset unit is respectively connected to a reset signal terminal, a second level terminal and the first node;the pre-output unit is respectively connected to a clock signal terminal, the first node and a second node; the output control unit is respectively connected to a first level terminal and the clock signal terminal, a third node, a fourth node and an output signal terminal; and the output unit is respectively connected to the second node, the third node and the output signal terminal. Through theembodiment of the invention, the gradual edge of an output signal of the grid driving circuit is reduced, and the abnormal display problem of a display panel can be avoided.

The embodiment of the invention relates to the technical field of display, and discloses a driving circuit, a driving control unit and electronic equipment. In the invention, the driving circuit comprises a first node used for being connected with a to-be-driven component; the first port is used for being connected with a first power supply; the time delay circuit is connected between the first port and the first node; the second port is used for being connected with a second power supply; the compensation circuit comprises a first input interface, a second input interface and a compensation voltage output interface, the first input interface is connected with the second port, the second input interface is connected with the first port, and the compensation voltage output interface is connected with the first node. According to the driving circuit, the driving control unit and the electronic equipment provided by the invention, the problem of abnormal display caused by response time required by the compensation circuit can be avoided, and the reliability of the electronic equipment is improved.

The embodiment of the invention discloses a display hot plug processing method, system and device and a storage medium, and relates to the technical field of display processing. The method comprises:if a hot plug event broadcasted by a kernel is received, acquiring device information of a current hot plug device; traversing a pre-configured display hot plug rule file according to the equipment information, and querying whether a hot plug display processing program matched with the equipment information exists in the display hot plug rule file or not; and if the hot plug display processing program matched with the equipment information exists, calling the hot plug display processing program to display the current hot plug equipment. According to the embodiment of the invention, when the hot plug event occurs, the display resolution of the system can be adaptively switched according to the equipment information of the current hot plug display, so that the problem of various display anomalies caused by the hot plug display is effectively avoided.

The embodiment of the invention discloses a webpage resource processing method and device, electronic equipment and a storage medium. The method comprises the steps of acquiring webpage resources to be analyzed; detecting whether the webpage resource is a target webpage resource or not; if yes, replacing the target content in the to-be-analyzed webpage resource with specified content to obtain thewebpage resource after content replacement; and analyzing the webpage resource after the content is replaced. Thus, the mode is adopted, therefore, the webpage resources to be analyzed for subsequentdisplay can be analyzed; the content can be replaced; the method comprises the following steps of replacing part of contents in webpage resources before analysis; therefore, the analyzed result is changed so as to change the final display effect, the problem that the abnormal display can be overcome only by upgrading the client for displaying the webpage resources is avoided, and the display effect can be changed by replacing the content of the to-be-analyzed webpage resources.

The present invention provides an array substrate and a maintenance method thereof, a display panel and a display device, wherein the method includes: when a fault occurs on the nth data line, processing the fault location so that the fault location forms an open circuit; cutting and repairing obtain a local repair line, and use the local repair line to connect the rear segment of the nth data line at the fault location to the mth data line to form a conductive path. The array substrate and its maintenance method, display panel and display device provided by the present invention have a simple maintenance method, can avoid the loss of sub-pixels, and ensure the display effect of the display device.