135 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.

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.

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.

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 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 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.

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 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.

An operation method performed by an image processor is provided, including the following operations of receiving a mixed image including an input image and a first on-screen-display (OSD) pattern and generating a second OSD pattern, different from the first OSD pattern, based on the mixed image. The second OSD pattern encompasses protection regions of the input image, and the protection regions are in close proximity of the first OSD pattern. The method further includes operations of performing image processing to remaining regions, different from the protection regions, of the input image and generating an output image. The output image includes the second OSD pattern and the remaining regions of the input image, being performed by the image processing.

The application discloses a display panel and a display device. The display panel comprises a plurality of pixel circuits and a virtual circuit located at a pixel circuit gap. The pixel circuit comprises at least one switching transistor. The virtual circuit comprises at least one virtual transistor. The switching transistor comprises a first gate and a first active layer. The virtual transistor comprises a second gate. The display panel further comprises a substrate, a semiconductor layer and a first metal layer which are located on one side of the substrate and are insulatively and spacedly arranged. The semiconductor layer comprises a plurality of semiconductor structures, at least part of the semiconductor structures being the first active layer. The first metal layer comprises the first gate and the second gate. In a direction perpendicular to a plane where the substrate is located, an overlapping area of the first gate and the first active layer is S1, the second gate does not overlap with the semiconductor structure, or an overlapping area of the second gate and the semiconductor structure is S2, wherein S2 < S1. The application can improve the display resolution or the light transmittance of the display panel.

A time-division multiplexed projection display is pixel shifted to produce an increased perceived display resolution. A polarizing beam splitter (PBS) divides input unpolarized display light into two orthogonal linear polarizations and directs them to two PBS arms. The PBS arms act to shift the light in synchronization with the time-multiplexed display such that a single pixel of the light engine providing the display light is converted into two or four virtual pixels, effectively increasing the perceived display resolution relative to the native resolution of the light engine. The PBS combines the light from both PBS arms into a single, unpolarized output that may then be projected into a lens or a waveguide incoupler to enable the light to propagate through a waveguide for display at a user's eye.

The invention discloses a virtual reality display device and a control method of the virtual reality display device, and belongs to the technical field of display. The virtual reality display device comprises a control assembly, a support, a display unit, a first sensing assembly and a second sensing assembly, and the eye movement speed, the head movement speed and the rendering frame rate of a user wearing the support and the hardware resource occupancy rate of the virtual reality display device are obtained; the display resolution of the display unit is adjusted through the control assembly based on at least one parameter of the eye movement speed, the head movement speed, the rendering frame rate and the hardware resource occupancy rate, so that the virtual reality display device can display at different resolutions based on different conditions; according to the invention, the problem of poor display flexibility of the virtual reality display device in the related art is solved, and the effect of improving the display flexibility of the virtual reality display device is achieved.

The invention provides a display method, device and system of a spliced display screen and a storage medium, the current display resolution is determined by obtaining the resolution and position information of each display module of the spliced display screen, and when the current display resolution is not matched with the preset display resolution, the display module is displayed. The to-be-displayed image data is zoomed to obtain target image data adaptive to the current resolution, and then the target image data is accurately divided into sub-image data corresponding to each module based on the resolution and position information of each display module, and the sub-image data is sent and displayed. The embodiment of the invention is not limited by limited groups of preset resolution parameters in system firmware, the spliced display screen can flexibly adapt to various different resolution requirements, and the universality and compatibility of the spliced display screen in diversified application scenes are greatly expanded. Meanwhile, a traditional mode of writing a drive code for a specific resolution and adapting to a new resolution through repeated compiling and burning is abandoned, a tedious and complex development process is avoided, and the maintenance cost is effectively reduced.

An electronic device may have a display panel. Light from the display panel may be focused by a lens assembly towards a viewer. A linear polarizer, liquid crystal cell, quarter wave plate, and geometric phase grating may be interposed between the display panel and the lens assembly. The display may be operable in multiple operating modes. In a high resolution operating mode, the liquid crystal cell may switch between first and second states. In a high refresh rate operating mode, the liquid crystal cell may operate in a third state. The display resolution may be twice as high in the high resolution operating mode than in the high refresh rate operating mode. The display refresh rate may be twice as high in the high refresh rate operating mode than in the high resolution operating mode.

The application provides a display control method, system and spliced display device, and belongs to the technical field of display control. In the application, a source image to be displayed by a spliced display device is acquired. Then, according to the display resolution of a display screen, the size parameter of a covering part and the size parameter of a filling part, a screen source image corresponding to each display screen and a filling source image corresponding to a filling display unit are intercepted from the source image. Finally, the screen source image and the filling source image are displayed through each display screen and the filling display unit. In a side view angle, the dark band caused by refraction of the filling display unit is compensated by the screen source image displayed by the display screen below. In this way, the dark band phenomenon that may occur in the conventional spliced display device in a side view angle is improved, so that the display screen of the spliced display device can be kept complete and coherent in each angle.

The invention relates to a fabric display control method, device and system, equipment and a storage medium. The method comprises the following steps: determining pattern configuration parameters in response to a pattern display triggering operation for a fabric body; obtaining an original image according to the pattern configuration parameter, and generating a control parameter based on the pattern configuration parameter, the original image and 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 writing range of the pattern writing device; sending the control parameters to a pattern writing device; the control parameters are used for controlling the pattern writing device to change the lodging state of the fluff structure on the fabric body according to the control parameters so as to present a pattern corresponding to the original image in the display area, dynamic display of the pattern on the fabric body can be achieved, the presentation effect of the fabric pattern is effectively improved, and multiple personalized display requirements are met.

To provide a display device that has further reduced a data amount of display data (data used for display in the end).SOLUTION: A display device has a substrate, a plurality of pixels arranged in a display region on the substrate, and a control circuit controlling signals to be supplied to the pixels. The display region includes a first region and a second region surrounding the first region. A part of the first region is set as a third region, a position of which is variable. By controlling the signals to be supplied to the pixels, the display resolution of a fourth region other than the third region in the first region becomes lower than the display resolution of the third region. By the circuit configuration of the pixels, the display resolution of the second region becomes equal to or lower than the display resolution of the fourth region.SELECTED DRAWING: Figure 2

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 present invention discloses a display driving method and an augmented reality device, wherein the augmented reality AR device includes a light source, and the light source is used to output image light. The method includes: during the operation of the AR device, selecting a corresponding display mode according to the operating parameters of the AR device; wherein the display mode includes a performance mode and a power saving mode, and the display resolution in the performance mode is greater than the display resolution in the power saving mode; and the standby power consumption of the light source in the performance mode is less than the standby power consumption of the light source in the power saving mode; the standby power consumption of the light source refers to the power consumption corresponding to the initial current of the light source; and the light source is driven according to the selected display mode to output the image light. The above scheme is used to alleviate the technical problem in the prior art that the driving current of the LD is always above the threshold current, which causes the standby power consumption of the LD to always remain, the energy utilization rate is low, and it is difficult to meet the requirements of the AR device.