177 results about "Display resolution" patented technology

The invention discloses an LED spherical display screen-oriented geographic data dynamic adaptive display method, which comprises the following steps of: constructing a non-uniform grid mapping model based on LED spherical screen physical parameters (diameter, support structure cavity size and pixel row / column spacing); the method comprises the following steps: accurately mapping geographic data (converted into longitude and latitude coordinates in advance) from a longitude and latitude coordinate system to a spherical screen pixel space, and carrying out resampling adaptation on the data based on the resolution of a display; meanwhile, a quaternion rotation transformation algorithm and a dynamic mask technology are adopted, the shielding area of the supporting structure of the LED spherical screen is calculated in real time, invisible data are automatically cut in the three-dimensional rotation process, and the problems of coordinate mapping distortion, rotation tearing and shielding area adaptation delay existing in a traditional LED spherical display system are solved. According to the method, the sub-pixel-level mapping precision of the geographic data on the LED spherical screen and the self-adaptive shielding compensation response of real-time rotation are realized.

The invention discloses a video resolution dynamic adjustment method and device, equipment and a storage medium, and relates to the technical field of video coding and transmission, and the method comprises the steps: obtaining an original video, and carrying out the down-sampling processing of the original video, and obtaining a down-sampled video; filling the down-sampling video into a target picture with the same resolution as the original video to obtain a filled target video; writing effective display area information in the target video according to a preset modification strategy, wherein the effective display area information comprises a cutting indication mark and a cutting parameter; and cutting and displaying the decoded target video according to the effective display area information. According to the method, the sequence header resolution parameter is kept unchanged, only the original video is subjected to down-sampling filling processing, and meanwhile, the effective display area information is transmitted in the code stream, so that the display resolution is equivalently changed in the encoding process, and dynamic smooth adjustment of the video stream is realized.

Provided in the embodiments of the present description are an application program control method, and a device and a computer-readable storage medium. The method can comprise: within a rendering time of the current frame data of a target application program, recording, by means of a counter, the number of writing instances of a Vulkan module writing data into a command cache region of the Vulkan module, so as to obtain the total number of writing instances of the Vulkan module writing into the command cache region within the rendering time of the current frame data; determining the current rendering pressure of the target application program on the basis of the total number of writing instances; and controlling at least one of a performance resource and a display resolution of the target application program on the basis of the current rendering pressure.

The invention belongs to the technical field of near-to-eye display, and discloses an integrated near-to-eye display method and device applying lens array light field display and human eye detection, and the device comprises a VR light machine housing, an environment camera, a display screen, a human eye camera, and a splicing screen gap. The method is low in cost; the lens function is comprehensively utilized, and hardware requirements are reduced; one or more lenses in the lens array are used as an optical element for light field display imaging and an optical element for a human eye camera at the same time, so that multifunctionalization of equipment is realized, the requirement of an additional hardware sensor is reduced, and the hardware cost is reduced. Due to integrated design, installation and maintenance are simplified; the structure is simple; seamless splicing is achieved, and the optical design is optimized; the performance is good; high resolution and large field angle are achieved; the lens array light field display technology can significantly improve the display resolution and expand the field angle, and provides clearer and broader visual experience for users.

Systems and methods for upscaling a content using an upscaling model are provided. In particular, a computing device may determine an output display resolution of a visual display adapted to display the content, determine an input resolution of the content to be requested based on the display resolution and an upscaling factor, determine a tile size of a tile of the content to be processed by the upscaling model, select the upscaling model from a plurality of upscaling models to be used for upscaling the content based on the tile size and the upscaling factor, in response to the receipt of the content according to the input resolution, convert the content to enhance the resolution of the content using the upscaling model, and render the converted content on the visual display.

The utility model provides a pixel arrangement structure, a display panel and a display device, relates to the technical field of display elements, and solves the technical problems of low pixel reuse rate and low display resolution of the existing pixel arrangement structure. The pixel arrangement structure comprises a plurality of repeated pixel units arranged in a matrix form, wherein each repeated pixel unit comprises a first sub-pixel, two second sub-pixels and a third sub-pixel; the multiple repeated pixel units are arranged in a mutually aligned mode in the first direction and the second direction respectively, and a first square pixel group or / and a second square pixel group is / are formed among the multiple repeated pixel units. Each first sub-pixel at the central position can be subjected to pixel multiplexing for multiple times to form a plurality of virtual pixel units, and each third sub-pixel at the central position can be subjected to pixel multiplexing for multiple times to form a plurality of virtual pixel units. The liquid crystal display device has the advantages of being capable of improving display resolution and display brightness.

A display panel of a near-eye display system includes a first substrate having a first region and a second region adjacent to the first region; a first active region on the first region of the first substrate and characterized by a first display resolution; a silicon backplane bonded on the second region of the first substrate; and a second active region on the silicon backplane, the second active region characterized by a second display resolution higher than the first display resolution.

The invention relates to a display method and device, equipment and a chip. The method comprises the following steps: receiving layer information of a to-be-processed layer sent by a graphics processing unit (GPU); determining a target super-resolution multiple according to the layer information; determining a rendering resolution according to the target super-resolution multiple and the display resolution; sending the rendering resolution to a GPU, so that the GPU generates a rendered image according to the rendering resolution and the to-be-processed layer; and performing super-magnification display on the rendered image based on the target super-resolution multiple. By adopting the method, the optimal balance between the performance and the display effect is realized.

The present disclosure relates to a pixel arrangement structure, a display substrate and a mask assembly. The pixel arrangement structure comprises a pixel group formed by first sub-pixels, second sub-pixels and third sub-pixels being uniformly distributed and spliced with each other. The pixel group has a regular polygonal shape. At least one side edge of the first sub-pixel has a groove, and at least part of the second sub-pixels and at least part of the third sub-pixels are arranged in the groove. The pixel arrangement structure, the display substrate and the mask assembly can improve the display resolution of the display device while ensuring the display effect of the display device and improving the production yield of the display device and the corresponding mask.

The invention provides a display device and a view display method, and the method can respond to a display instruction indicating to display a target view on a second display, obtain the display resolution of the second display, and calculate view parameters according to the display resolution. Wherein the second display is an external display of the display equipment, the display resolution is obtained based on a display identification mark of the second display, and the view parameter is used for setting a display scale of the target view on the second user interface; the display scale of the target view on the second user interface is associated with the display scale of the target view on the first user interface. And creating a target view based on the view parameters, and adding the target view to the second user interface. According to the method, when the displays with different resolutions are connected, the view parameters of the views can be adjusted according to the resolutions of the displays, and the problem that the display scales of the views are different due to different resolutions of screens in a double-screen system is solved.

The invention belongs to the technical field of video comprehensive display, and particularly discloses a multi-channel video display device based on an FPGA (Field Programmable Gate Array) and an SoC (System on Chip). According to the invention, the FPGA and the SoC work cooperatively and exert unique advantages respectively, the display resolution and the multi-window combined display condition are acquired simultaneously according to the mainboard bus command, and the SoC is responsible for code stream video decoding and picture composition such as decoded video multi-window superposition or splicing. The FPGA is responsible for high-real-time radar data polar coordinate conversion, fusion graph drawing and multi-window picture display control, the FPGA cuts windows on cached complete resolution pictures according to window control signals of all videos, the videos are transmitted in the windows, and the display function of picture composition such as window overlapping or splicing is completed more efficiently. And on the premise of not occupying a display interface of the mainboard, the superposed video is output to the display, so that the display information is further expanded.

The utility model provides a pixel arrangement structure, a display panel and a display device, relates to the technical field of display elements, and solves the technical problems of low pixel reuse rate and low display resolution of the existing pixel arrangement structure. The pixel arrangement structure comprises a plurality of physical pixel units arranged in a matrix form, wherein each physical pixel unit comprises a first sub-pixel, two second sub-pixels and a third sub-pixel; in the first direction, the second sub-pixels and the third sub-pixels are arranged in two rows, the first sub-pixels and the second sub-pixels are arranged in two rows, in the second direction, the second sub-pixels and the first sub-pixels are arranged in two columns, the third sub-pixels and the second sub-pixels are arranged in two columns, and the two second sub-pixels are arranged diagonally. Each second sub-pixel can respectively form a plurality of virtual pixel units with a first sub-pixel and a third sub-pixel which are adjacent to each other. The liquid crystal display panel has the advantages that the pixel reuse rate can be improved, and the display resolution can be improved.

The utility model provides a multi-pixel optical module and a vehicle-mounted signal lamp, and relates to the technical field of vehicle-mounted signal lamps. The multi-pixel optical module comprises a substrate, at least two light source assemblies are arranged on the substrate at intervals, a light emitting component is arranged on the side, away from the substrate, of each light source assembly, the surface, away from the light source assemblies, of each light emitting component is a light emitting face, and the light emitting components are used for guiding out light beams emitted by the light source assemblies from the light emitting faces; the first light isolation part is arranged around the side faces of the at least two light emitting parts. According to the multi-pixel optical module, the required structure can be manufactured on the substrate step by step by adopting a dispensing process, so that the space of the multi-pixel optical module can be reduced, and the assembly process can be simplified. On the premise of ensuring uniform pixel luminescence, the minimum thickness can be 3mm, the minimum pixel center distance can be 2mm-4mm, the pixel density is high, the display resolution can be improved, the static appearance effect is good, and the cost is relatively low.

This invention discloses a display module and its control method, control device, and electronic device. The display module includes a display body, a first photoelectric conversion element, and a first control module. The first photoelectric conversion element is disposed on the back side of the display body, and the display side of the display body is distributed opposite to the back side of the display body. The first control module is connected to the display body and is used to control the display body to display at a corresponding resolution according to the ambient light intensity, so that ambient light passes through the display body and is photoelectric converted by the first photoelectric conversion element.

The application relates to an organic electroluminescence device, a display panel and a driving method, the organic electroluminescence device sets light-emitting materials in a first light-emitting layer, a second light-emitting layer and a third light-emitting layer respectively, the first light-emitting layer and the second light-emitting layer are arranged in a laminated mode in a first region of a pixel unit, the third light-emitting layer is arranged in a second region which is parallel to the first region, and a first functional layer is arranged to penetrate the second light-emitting layer; the first light-emitting layer or the second light-emitting layer can be controlled to emit light according to the size of the voltage acting on the first functional layer; since the first light-emitting layer and the second light-emitting layer are arranged in the same region of the pixel unit, the effective pixel density in a unit area can be greatly improved, and therefore the display resolution can be improved.

This application provides a display device and a view display method. The method, in response to a display command instructing the display of a target view on a second display, obtains the display resolution of the second display and calculates view parameters based on the display resolution. The second display is an external display connected to the display device. The display resolution is obtained based on the display identification identifier of the second display. The view parameters are used to set the display ratio of the target view on the second user interface, and the display ratio of the target view on the second user interface is associated with the display ratio of the target view on the first user interface. The method then creates the target view based on the view parameters and adds the target view to the second user interface. This method can adjust the view parameters according to the resolution of the connected displays of different resolutions, solving the problem of different display ratios of views caused by different screen resolutions in a dual-screen system.

In various embodiments, a quality reasoning application estimates a perceived video quality of a reconstructed video. The quality reasoning application computes a set of feature values corresponding to a set of visual quality metrics based on the reconstructed frame, the source frame, the display resolution, and the standardized viewing distance. The quality reasoning application executes a trained perceptual quality model on a set of feature values to generate a perceptual quality score indicating a perceptual visual quality level of the reconstructed frame. The quality reasoning application performs one or more operations associated with the encoding process based on the perceived quality score.

In various embodiments, a training application generates a trained perceptual quality model that estimates perceived video quality for reconstructed video. The training application computes a pixels-per-degree value based on a normalized viewing distance and a display resolution. The training application computes a set of feature values corresponding to a set of visual quality metrics based on a reconstructed video sequence, a source video sequence, and the pixels-per-degree value. The training application executes a machine learning algorithm on the first set of feature values to generate the trained perceptual quality model. The trained perceptual quality model maps a particular set of feature values corresponding to the set of visual quality metrics to a particular perceptual quality score.

The invention relates to a pixel expansion device and projection display equipment, and the device comprises a first optical wedge which is used for receiving an incident light beam; and the second optical wedge is opposite to the first optical wedge and is arranged at an interval, and any one of the second optical wedge and the first optical wedge reciprocates relative to the other one along the light path direction, so that the incident light beam passes through the second optical wedge, and then the emergent light beam generates a preset displacement in the direction perpendicular to the light path. Accurate pixel expansion can be achieved, the display resolution is improved, the structure is simple, and implementation is easy.

A display substrate and a preparation method therefor, and a display apparatus. The display substrate comprises a plurality of circuit units, wherein each circuit unit comprises a pixel driving circuit, the pixel driving circuit comprising a plurality of transistors. In a direction perpendicular to a plane of the display substrate, the display substrate comprises a first conductive layer, a semiconductor layer, a second conductive layer and a third conductive layer, which are arranged on a base, wherein the first conductive layer comprises at least one first adapter electrode; the semiconductor layer comprises active layers of the plurality of transistors; the second conductive layer comprises at least one second adapter electrode; the third conductive layer comprises at least one third adapter electrode; and the second adapter electrode is simultaneously connected to the first adapter electrode and the active layer of one transistor through an adapter-structure via hole, and the third adapter electrode is connected to the active layer of another transistor through a single-hole-structure via hole. In the present disclosure, a top-gate bottom-layer connecting structure and a top gate structure are combined, thereby effectively improving the display resolution.

The invention provides a three-dimensional light field display processing method, device and system and electronic equipment. The method comprises the following steps: acquiring a to-be-processed two-dimensional picture; the to-be-processed two-dimensional image is subjected to fast translation scanning projection processing, a plurality of translation scanning projection images are obtained, and the translation scanning frequency of fast translation scanning is larger than a perception threshold value of human vision persistence; and performing superposition processing on the plurality of translation scanning projection pictures in the same viewpoint area to obtain a three-dimensional light field display result corresponding to the two-dimensional picture to be processed. The display resolution of the single viewpoint of the light field can be effectively improved in the three-dimensional light field display process.

The invention provides a display device, a photoelectric conversion device, and an electronic apparatus. The display device includes: a substrate; a plurality of pixels arranged in a display area on the substrate; and a control circuit configured to control a signal to be supplied to the pixel, in which the display area includes a first area and a second area surrounding the first area, a part of the first area is provided as a third area whose position is changeable, the signal to be supplied to the pixel is controlled, and the second area surrounds the first area. The pixel is configured such that a display resolution of a fourth region, which is not the third region, of the first region becomes lower than a display resolution of the third region, and a display resolution of the second region is set to a value equal to or lower than the display resolution of the fourth region by a circuit configuration of the pixel.

The present invention relates to the technical field of large-screen multimedia display control, and specifically discloses a large-screen multimedia display control system based on a domain architecture, the system comprising: a resolution rationality analysis module, a display resolution control module, a brightness rationality analysis module, a display brightness control module, an interactive screen adjustment control module and a database; the present invention avoids problems such as image blur, detail loss, and color distortion by confirming the display resolution to be adjusted of each resolution-to-be-adjusted area, the display brightness to be adjusted of each brightness-to-be-adjusted area, and adjusting the position of the interactive screen in the target large screen, thereby improving the display quality of the large screen, the display effect and the user experience, and at the same time improving the participation of interactive personnel, mobilizing the interactive enthusiasm of interactive personnel, ensuring the interactive effect of the exhibition hall, and helping the exhibition hall provide personalized service experience, thereby meeting the specific needs of different users.

At least one embodiment of the invention provides a display substrate and a preparation method thereof. The display substrate comprises a substrate; the pixel units are arranged on the substrate in an array mode, each pixel unit comprises a plurality of sub-pixels emitting light of different colors, and each sub-pixel comprises a light-emitting element and a pixel driving circuit driving the corresponding light-emitting element to emit light; the pixel defining layer is arranged on one side, far away from the substrate, of the pixel driving circuit; the pixel defining layer comprises a plurality of pixel openings, each pixel opening corresponds to a sub-pixel, and according to the embodiment of the invention, the preparation of the RGB full-color OLED pixelated device is realized through a graphical technology of depositing the light-emitting layer and the functional layer with different colors for three times and exposing and etching for two times; the problem that the display resolution cannot be further improved when an AMOLED evaporation technology is expanded to a medium-and-large-size display product is solved, and the resolution and the display effect of a display device are improved.

The present application relates to a multi-channel image decoding method, electronic device and storage medium for medical displays. The method comprises: performing image pre-decoding on the image data of multiple channels respectively to obtain multi-channel pre-decoded images, wherein the resolution of the multi-channel pre-decoded images is the same and greater than the display resolution of the multiple channels; splicing the pre-decoded image of the channel to be corrected with the pre-decoded image of the adjacent channel to obtain a spliced ​​image of the channel to be corrected; performing anti-aliasing processing on the spliced ​​image of the channel to be corrected to obtain an intermediate image of the channel to be corrected, wherein the resolution of the intermediate image of the channel to be corrected is the same as the display resolution of the channel to be corrected; and cropping the intermediate image of the channel to be corrected to obtain the display image of the channel to be corrected. The present application solves the problem of incorrect display of multi-channel images of medical displays at the edges of the split screen in the related art, thereby improving the display accuracy of medical displays.

The invention discloses an image processing method and device, a storage medium and electronic equipment. The method comprises the following steps: acquiring candidate images with multiple resolutions, wherein the image contents of the candidate images are the same; determining a target image of which the resolution is matched with the display resolution from the candidate images; and displaying the target image. According to the method, the phenomenon that the resolution of the image is not matched with the display resolution is relatively difficult to occur.

The application relates to an image display method and device, computer equipment, a computer readable storage medium and a computer program product. The method comprises the following steps: a first sub-pixel in a sub-pixel matrix unit can only take a first reference gray scale value or a second reference gray scale value as a target gray scale value; and a target gray scale value of a second sub-pixel in the sub-pixel matrix unit is obtained by selecting from a preset gray scale value range based on the target gray scale value of the first sub-pixel under the condition that the overall gray scale value of the sub-pixel matrix unit is unchanged. In this way, one sub-pixel matrix unit is taken as one display unit, the target gray scale value of each sub-pixel in the display unit is a preset reference value or is obtained from the preset gray scale value range, the display effect of a display panel can be ensured even if the required current of a to-be-displayed image is low, and the display resolution of the display panel can be improved.

Provided in the embodiments of the present disclosure are a method and apparatus for acquiring screen content, an electronic device, and a storage medium. The method comprises: in response to determining that a terminal device acquires screen content of the terminal device at a first resolution under predetermined definition, determining from among a plurality of adjustment modes a target adjustment mode corresponding to the predetermined definition, the first resolution corresponding to the predetermined definition; on the basis of the display resolution of the terminal device, using the target adjustment mode to adjust the first resolution to a second resolution; and controlling the terminal device to acquire the screen content at the second resolution under the predetermined definition.

The utility model relates to the converter technical field, and specifically discloses a DP revolution female adapter comprising a DP female joint structure and a DP male joint structure, the DP female joint structure and the DP male joint structure are connected through a wire rod, the DP female joint structure comprises a female joint housing, a female joint plug is fixed on the surface of one side of the female joint housing in an embedded manner, and the DP male joint structure is connected with the DP male joint structure through a wire rod. The other side of the female head shell is connected with a wire rod in a penetrating mode, and a PCBA board is fixedly installed in the female head shell. According to the device, the PCBA board is arranged in the female head shell, the PS4863 chip is arranged on the surface of the PCBA board, and the PCBA board is connected with the female head plug, so that display card signals can be restored and enhanced through the PS4863 chip in the conversion process between the male head and the female head, the insertion loss of the adapter is effectively reduced, the display resolution is improved, the situation that a screen is blurred or cannot be displayed is avoided, and the display quality is improved. The display effect after equipment connection is improved, and the requirement of a user for high-definition display is met.

The invention relates to a fabric display control method and device, a controller and a storage medium, and relates to the technical field of display control. The method comprises the following steps: acquiring an original image; determining the display resolution of a display area in the fabric body; the display resolution is determined based on the size of the display area and the unit write-in range of the pattern write-in device, and the pattern write-in device is used for changing the lodging state of the fluff structure on the fabric body so as to adjust a picture presented by the fabric body; according to the display resolution, aligning the original image with the display area to obtain a target image, and determining a control parameter for the pattern writing device based on the target image; on the basis of the control parameters, the pattern writing device is controlled to change the lodging state of the fluff structure on the fabric body, so that a pattern corresponding to the target image is presented in the display area, and diversified personalized display requirements are met.