7results about How to "Lower display difference" patented technology

The invention provides a display panel and electronic equipment, relates to the technical field of display, and is used for solving the technical problem of brightness life attenuation difference caused by partition display of the display panel, the display panel is a foldable display screen, and the display screen comprises a first non-bending area, a first bending area and a second non-bending area which are sequentially connected along a first direction; when the display screen is lightened, a brightness compensation area is displayed on the first non-bending area, the first bending area and / or the second non-bending area, and a first brightness difference between the brightness compensation area and the first non-bending area and a second brightness difference between the brightness compensation area and the second non-bending area are both smaller than a preset threshold value. The method and the device are used for improving the burn-in problem of partition display and reducing the difference of brightness chromatic aberration of partition display, so that the display effect is improved.

The embodiment of the invention provides a sub-panel, a display panel, a display device and a manufacturing method of the display panel. The sub-panel comprises a first substrate; the first substrate is provided with a splicing edge; the light-emitting layer is arranged on one side of the first substrate, and the light-emitting layer comprises a plurality of light-emitting units which are arranged at intervals; the packaging layer is arranged on one side, deviating from the first substrate, of the light-emitting layer; the light shielding layer comprises a first light shielding part and a second light shielding part which are arranged on the side, facing the first substrate, of the packaging layer, the first light shielding part is located between the adjacent light emitting units, and at least part of the second light shielding part is located on the peripheral side of the packaging layer; wherein the second shading part and the packaging layer are arranged in a protruding manner relative to the first substrate, so that when the at least two sub-panels are mutually spliced to form the display panel, the second shading part can cover a splicing seam between the two adjacent sub-panels, the display difference of the splicing seam position is reduced, and the use performance of the display panel is improved.

This application discloses a method, apparatus, device, medium, and program product for displaying guide lines, belonging to the field of navigation maps. The method includes: acquiring a first guide line generated at time i and a second guide line generated at time i+1; if the first and second guide lines belong to different lanes, pairing the positioning points on the first and / or second guide lines to obtain k matching point pairs; generating a transition guide line by concatenating the k intermediate points of the k matching point pairs, the transition guide line being used to transition the first guide line displayed at time i+1 to the second guide line displayed at time i+2; and displaying the transition guide line between time i+1 and time i+2. This method smoothly displays the change process of the guide line from time i+1 to time i+2, improving the display detail and animation smoothness of the guide line animation.

The embodiment of the invention discloses a display panel and a display device, the display panel comprises a substrate, a gate drive circuit, a plurality of output signal lines and a plurality of auxiliary signal lines, and the substrate is provided with a plurality of pixel circuits arranged in an array; the gate drive circuit is correspondingly connected with the output signal line, and the output signal line is used for outputting a gate control signal generated by the gate drive circuit; the auxiliary signal line is connected between the output signal line and the pixel circuit, and the auxiliary signal line is used for transmitting a grid control signal on the output signal line to the pixel circuit; wherein the auxiliary signal lines and the output signal lines are arranged in different layers, and the impedance of the auxiliary signal lines is smaller than that of the output signal lines. According to the scheme, the transmission voltage drop of the grid control signals is reduced, the consistency of the grid control signals in the edge area and the middle area of the display panel is guaranteed, the display difference between the edge area and the middle area of the display panel is reduced, the display uniformity is improved, and the display effect is improved.

This application discloses a method, apparatus, device, medium, and program product for displaying guide lines, belonging to the field of navigation maps. The method includes: acquiring a first guide line generated at time i and a second guide line generated at time i+1; if the first and second guide lines belong to different lanes, pairing the positioning points on the first and / or second guide lines to obtain k matching point pairs; generating a transition guide line by concatenating the k intermediate points of the k matching point pairs, the transition guide line being used to transition the first guide line displayed at time i+1 to the second guide line displayed at time i+2; and displaying the transition guide line between time i+1 and time i+2. This method smoothly displays the change process of the guide line from time i+1 to time i+2, improving the display detail and animation smoothness of the guide line animation.

The application provides a display panel and a display device, the display panel comprising a display area, the display area comprising a normal display area and a device setting area, the device setting area comprising a plurality of first light emitting units and a plurality of first filter groups; the first filter group comprising a first filter structure and a second filter structure; along a first direction Z, a projection of the first filter structure covers the first light emitting unit, and a projection of the second filter structure surrounds the projection of the first filter structure; wherein a filter color of the first filter structure is the same as an out-light color of the corresponding first light emitting unit, and a filter color of the second filter structure is different from the filter color of the first filter structure. The filter group adopts a filter ring structure with one or several different filter colors, which can limit the light emitting unit out-light viewing angle, increase the display contrast, improve the transmittance of external light, thereby reducing the display difference between the normal display area and the device setting area, and improving the display effect of the display panel.

This invention discloses a display panel and a display device. The display panel includes a substrate, a gate driving circuit, multiple output signal lines, and multiple auxiliary signal lines. Multiple pixel circuits are arranged in an array on the substrate. The gate driving circuit is connected to the output signal lines, which output gate control signals generated by the gate driving circuit. The auxiliary signal lines are connected between the output signal lines and the pixel circuits, and transmit the gate control signals from the output signal lines to the pixel circuits. The auxiliary signal lines are disposed on different layers from the output signal lines, and the impedance of the auxiliary signal lines is less than that of the output signal lines. This solution helps reduce the transmission voltage drop of the gate control signals, ensures the consistency of the gate control signals between the edge and center areas of the display panel, thereby reducing display differences between the edge and center areas, improving display uniformity, and enhancing the display effect.