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

The invention discloses an endurance area determination method and device for vehicles. In response to an endurance area determination request, vacuation is performed on edge coordinate points of at least two determined endurance areas, whether the endurance areas are intersected is judged, as for the intersected endurance areas, edge coordinate points, falling into the other one of the two intersected endurance areas, of at least one of the endurance areas are deleted, and a to-be-output endurance area is formed by remaining edge coordinate points of each endurance area determined in responseto the endurance area determination request. In the intersected endurance areas, the edge coordinate points, falling into the other one of the two intersected endurance areas, of at least one of theendurance areas are deleted, the problem of abnormal display caused by the fact that the edge coordinate points and other edge coordinate points in the intersected endurance areas define an intersection area and the intersection area is repeatedly drawn on a map interface is solved.

The embodiment of the invention discloses an operator name acquisition method and device. The method comprises the steps that on the condition that terminal equipment successfully registers a network, an operator name which is reported by a Modem layer and corresponds to the network is received through an AP layer; if it is judged that a preset character is contained in the operator name through the AP layer, an operator name matched with the network is sought and acquired in a prestored configuration list of the AP layer. By adopting the method, the problem that the operator name corresponding to the network connected by the terminal equipment may generate display abnormality can be avoided.

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 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 present application provides a method, device, device, and computer-readable storage medium for adjusting the position of a virtual key; the method includes: presenting a key adjustment interface of a virtual scene containing a target virtual key; responding to a movement operation for the target virtual key Controlling the target virtual key to move in the key adjustment interface to adjust the presentation position of the target virtual key in the virtual scene; wherein, the presentation form of the target virtual key in the virtual scene includes at least two ; When the target virtual key moves to the boundary area in the key adjustment interface, present prompt information to prompt that when the target virtual key is in the target presentation form of the at least two presentation forms, the target The virtual keys are abnormally displayed in the virtual scene. Through the application, the memory consumption in the process of data processing can be reduced, and the data storage space can be saved.

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 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 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 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.

The invention discloses an endurance area determination method and device for vehicles. In response to an endurance area determination request, vacuation is performed on edge coordinate points of at least two determined endurance areas, whether the endurance areas are intersected is judged, as for the intersected endurance areas, edge coordinate points, falling into the other one of the two intersected endurance areas, of at least one of the endurance areas are deleted, and a to-be-output endurance area is formed by remaining edge coordinate points of each endurance area determined in responseto the endurance area determination request. In the intersected endurance areas, the edge coordinate points, falling into the other one of the two intersected endurance areas, of at least one of theendurance areas are deleted, the problem of abnormal display caused by the fact that the edge coordinate points and other edge coordinate points in the intersected endurance areas define an intersection area and the intersection area is repeatedly drawn on a map interface is solved.