30 results about "Spherical display" patented technology

The invention relates to the technical field of spherical display screens, and discloses a visual enhancement method and system for an LED creative spherical display screen, and the method comprises the steps: inputting an original display image of the LED spherical display screen into a multi-scale Transform layered CNN network for feature extraction, and obtaining a multi-dimensional feature image set; feature mapping is carried out, pixel points are projected into a spherical coordinate system, display deviation is calculated, and a comprehensive evaluation matrix is generated; calculating a space compensation coefficient through an N-order polynomial function to obtain a space-time compensation matrix; performing gradient calculation on the space-time compensation matrix to obtain a target vector field; inputting the target vector field into a U-Net structure generator for adversarial training to obtain compensation optimization parameters; according to the method, the real-time dynamic optimization of the display image of the spherical display screen is realized, and the display quality under different environment illumination conditions is ensured.

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 planet generation method and system based on spherical display equipment. The method comprises the following steps: acquiring a planet material to be projected; based on preset UV coordinate mapping data, performing spherical projection on the planet material to generate a planet with two poles based on vertical projection and an equator based on cylindrical projection; the acquisition mode of the UV coordinate mapping data specifically comprises the following steps: generating a corresponding cylindrical projection through a cylindrical projection algorithm based on the auxiliary texture; corresponding spherical coordinates are obtained based on auxiliary texture mapping; converting the obtained spherical coordinates into 3D rectangular coordinates; the obtained 3D rectangular coordinates are mapped back to the 2D texture space again, and corresponding vertical projections are generated; determining an equator mask; and generating corresponding UV coordinate mapping data based on the equatorial mask, the cylindrical projection and the vertical projection. According to the invention, through the design of the UV coordinate mapping data, in the process of carrying out spherical projection on the planet material, the resource consumption is reduced, and the dynamic projection precision can be improved at the same time.

A realistic eyeball and a robot. The realistic eyeball includes a first lens unit, a spherical display unit and a sensing unit. The first lens unit has an inner concave surface. The spherical display unit is disposed on the inner concave surface of the first lens unit, and the spherical display unit has a display surface. The display surface includes a pupil area and an iris area surrounding the pupil area. The pupil area or the iris area has at least one penetration region. The sensing unit is disposed on the spherical display unit, and the sensing unit is disposed corresponding to the position of the at least one penetration region. The pupil area and the iris area have different patterns and colors according to different simulated animals.

The invention provides a supporting composite film, a spherical display module and a display device, and belongs to the technical field of display, the supporting composite film comprises a supporting body, the supporting body comprises a first surface and a second surface which are oppositely arranged, the first surface is spherical, the second surface is planar, a through hole is formed in the center of the supporting body, and the first surface and the second surface are opposite to each other; the through hole penetrates through the supporting body in the direction perpendicular to the second surface. The buffer layer is arranged on the supporting body, and the buffer layer completely covers the first surface and the through hole; the bonding layer is arranged on the side, away from the supporting body, of the buffering layer, and the buffering layer is completely covered with the bonding layer; wherein at least one of the buffer layer and the bonding layer is a light-proof layer. According to the supporting composite film, the spherical display module and the display device, the appearance effect of the display module can be improved, and meanwhile the overall rigidity of the supporting composite film is improved.

The utility model discloses a novel spherical LED display screen frame which comprises a spherical display screen and a display screen frame, the display screen frame comprises a base, a supporting column, universal wheels and a spherical frame, the universal wheels are fixedly installed on the lower side of the base, the supporting column is arranged on the upper side of the base, the spherical frame is arranged on the peripheral side of the supporting column, and an installation cavity is formed in the base. Two rotating shafts are rotatably mounted in the mounting cavity, worms are arranged on the peripheral sides of the two ends of each rotating shaft, four rotating holes are formed in the bottom of the inner wall of the mounting cavity, threaded cylinders are rotatably mounted in the rotating holes, and threaded rods are mounted on the lower sides of the threaded cylinders in a threaded mode. Through the arranged base and universal wheels, a worker can conveniently move the spherical display screen in the moving process, after the spherical display screen moves to a proper position, a rotating shaft and a worm are rotated to drive a turbine and a threaded barrel, and a threaded rod drives an anti-skid plate to descend to extrude the ground; and therefore, a worker can conveniently fix the spherical display screen.

Disclosed are an imaging apparatus and method, and a device. The imaging apparatus includes an imaging element with an imaging surface of a spherical structure, where angles between all parts of the spherical imaging surface and light emitted by an image source at an intersection of the imaging surface are 90°, and plurality of imaging units are regularly arranged on the imaging surface. The imaging element is used to completely, intactly and accurately obtain a scene image, and the obtained image is displayed by using the display device whose display surface has the same structure as and is corresponding to a reverse spherical display surface, such that a highly vivid three-dimensional picture completely consistent with a scene is presented, thereby overcoming the defect that the highly vivid three-dimensional scene picture is difficult to obtain and present by a flat projection surface based imaging method.

The spherical display screen frame convenient to disassemble and assemble comprises a base and arc-shaped frames, a disassembling and assembling assembly is arranged between the arc-shaped frames, and a limiting assembly is arranged on one side of the disassembling and assembling assembly; the dismounting assembly comprises a dismounting frame arranged on the outer surface of the arc-shaped frame, first annular columns are fixedly installed on the two sides of the dismounting frame, first non-slip mats are fixedly installed at one ends of the first annular columns, rotating shafts are arranged on the inner surfaces of the first annular columns, second annular columns are arranged on the outer surfaces of the rotating shafts, and second non-slip mats are fixedly installed at one ends of the second annular columns. The radian between the connecting plates can be adjusted through the arranged dismounting and mounting assembly, so that the connecting plates are suitable for display screen frames of different sizes, the situation that gaps exist between the display screen frames is prevented, and the dismounting and mounting effect of the display screen frames is improved.

A display panel adapted to a spherical display device includes a substrate and a plurality of display configuration groups. The display configuration groups are arranged on the substrate along a first direction. Each of the display configuration groups corresponds to a display number and a display pitch. Each of the display configuration groups includes at least one display row arranged along the first direction. Each of the at least one display row of each of the display configuration groups is arranged along a second direction orthogonal to the first direction according to the corresponding display number and the corresponding display pitch. At least two of the display configuration groups include different quantities of the at least one display row from each other.

Disclosed are an imaging apparatus and method, and a device. The imaging apparatus includes an imaging element with an imaging surface of a spherical structure, where angles between all parts of the spherical imaging surface and light emitted by an image source at an intersection of the imaging surface are 90°, and a plurality of imaging units are regularly arranged on the imaging surface. The imaging element is used to completely, intactly and accurately obtain a scene image, and the obtained image is displayed by using the display device whose display surface has the same structure as and is corresponding to a reverse spherical display surface, such that a highly vivid three-dimensional picture completely consistent with a scene is presented, thereby overcoming the defect that the highly vivid three-dimensional scene picture is difficult to obtain and present by a flat projection surface based imaging method.

The utility model provides a ridge-shaped LED display device and an intelligent display robot. The display device comprises a base, an LED light source and an LED light source, the annular bracket is mounted on the base; the edge spherical shell is located above the base and covers the annular support, and the edge spherical shell is fixedly connected with the annular support; the plurality of first flexible LED lamp panels are uniformly arranged in a surrounding manner along the outer wall of the ridge spherical shell; and the second flexible LED lamp panel covers the top of the ridge spherical shell, and the second flexible LED lamp panel is matched with the multiple first flexible LED lamp panels to cover the outer wall of the ridge spherical shell. The ridge spherical LED display equipment can provide a uniform three-dimensional display effect, the blind area problem of a traditional plane or simple curved surface display screen is avoided, the ridge spherical LED display equipment can be well suitable for spherical display equipment which is below 30 cm and displays content through LED lamp beads in a pixel mode, the uniformity of the display effect is ensured through arrangement of the multiple first flexible LED lamp panels, and the display effect of the ridge spherical LED display equipment is improved. The device is simple in structure, easy to install and maintain and suitable for various application scenes.

A display panel adapted to a spherical display device includes a substrate and a plurality of display configuration groups. The display configuration groups are arranged on the substrate along a first direction. Each of the display configuration groups corresponds to a display number and a display pitch. Each of the display configuration groups comprises at least one display row arranged along the first direction. Each of the at least one display row of each of the display configuration groups is arranged along a second direction orthogonal to the first direction according to the corresponding display number and the corresponding display pitch. The display configuration groups include a first configuration group and a second configuration group adjacent to each other, and the display pitch of the first configuration group is different from the display pitch of the second configuration group.

The invention discloses a simulated eyeball and a robot. The simulated eyeball comprises a first lens unit, a spherical display unit and a sensing unit. The first lens unit has an inner concave surface. The spherical display unit is arranged on the inner concave surface of the first lens unit, the spherical display unit is provided with a display surface, the display surface comprises a pupil area and an iris area annularly arranged on the periphery of the pupil area, and the pupil area or the iris area is provided with at least one transmission area. The sensing unit is arranged on the spherical display unit, and the sensing unit is arranged corresponding to the position of the at least one transmission area; wherein the pupil area and the iris area have different patterns and colors according to different simulated animals.

The invention discloses a seamlessly spliced spherical display screen, which comprises a central base frame, a synchronous driving device, a plurality of groups of telescopic frameworks and an LED display unit group, and is characterized in that the synchronous driving device is arranged in the central base frame; comprising a driving unit, a driving shaft connected with the output end of the driving unit, a plurality of driving bevel gears fixedly arranged at intervals in the axial direction of the driving shaft, driven bevel gears meshed with the driving bevel gears respectively and a ball screw pair. The multiple sets of telescopic frameworks are annularly distributed around the center base frame, and each telescopic framework comprises a connecting base fixedly connected with the tail end of a lead screw of the corresponding ball screw pair and a supporting frame supported by the connecting base and extending in the radial direction. The LED display unit group comprises a plurality of special-shaped display units, and each special-shaped display unit is detachably mounted at the tail end of the support frame; according to the technical scheme, the problem that a traditional spherical LED display screen is difficult to install and debug is solved.

A display panel adapted to a spherical display device includes a substrate and a plurality of display configuration groups. The display configuration groups are arranged on the substrate along a first direction. Each of the display configuration groups corresponds to a display number and a display pitch. Each of the display configuration groups includes at least one display row arranged along the first direction. Each of the at least one display row of each of the display configuration groups is arranged along a second direction orthogonal to the first direction according to the corresponding display number and the corresponding display pitch. At least two of the display configuration groups include different quantities of the at least one display row from each other.

A spherical display sound box relates to the field of intelligent products and comprises a base, a controller, a driver, a sound production module and an arc-shaped lamp panel module, the controller, the driver and the sound production module are all mounted on the base, and the controller is in communication connection with the driver and the sound production module at the same time; the driver is in transmission connection with the arc-shaped lamp panel module, and the driver is used for driving the arc-shaped lamp panel module to rotate relative to the base, so that the image of the arc-shaped lamp panel module is displayed in a spherical shape. According to the structural design of the sound box, the visual angle can be increased, the watching experience is improved, and the interactivity is higher.

The present invention provides a spherical display structure and a CAVE system having the same. The spherical display structure includes a light board unit, wherein the light board units are multiple, and the multiple light board units are spliced ​​to form a spherical structure. The upper side of the light board unit along the latitude direction of the spherical structure and the lower side opposite to the upper side are both arc-shaped structures, and the lengths of the upper side and the lower side are not equal. The upper side of one of the two light board units adjacent to each other in the latitude direction is adjacent to the lower side of the other light board unit. The light board unit structure adopting this structure allows the light board units to be spliced ​​and combined arbitrarily at an integer multiple of X degrees in the horizontal field of view angle, and to be spliced ​​and combined arbitrarily at an integer multiple of Y degrees in the vertical field of view angle to form a spherical display structure. Such an arrangement can effectively improve the display effect of the display structure.

To reduce a circuit scale in a device for matching coordinates of an image with coordinates of a spherical display.SOLUTION: The present disclosure relates to an image correction device which comprises a coordinate conversion unit configured to convert pixel coordinates of an image into pixel coordinates of a spherical display; and a data buffer unit configured to store pixel values of the image, in which a pixel value stored in the data buffer unit is output as a pixel value of converted coordinates converted by the coordinate conversion unit. The image correction device is capable of reducing a circuit size of at least one of the coordinate conversion unit and the data buffer unit based on a fact that distortion in the image is different between a vicinity of a center of a horizontal coordinate of the image and a vicinity of a periphery of the horizontal coordinate of the image.SELECTED DRAWING: Figure 10

The utility model discloses a spherical display screen transportation aviation case which comprises an octagonal upper case body, an octagonal main case body, an octagonal lower case body and a hemispherical protective cover, the hemispherical protective cover is detachably connected with the interior of the aviation case, the octagonal main case body is detachably connected with the octagonal upper case body and the octagonal lower case body, the octagonal upper case body is provided with a first lock hole, and the octagonal lower case body is provided with a second lock hole. The octagonal main box body is provided with a first lock catch and a second lock hole, the octagonal lower box body is provided with a second lock catch, the first lock catch is connected with the first lock hole in a fastening mode, the second lock catch is connected with the second lock hole in a fastening mode, the hemispherical protective cover is provided with a buckle, a clamping groove is formed in the inner wall of the octagonal main box body, and the buckle fastens the clamping groove. The spherical display screen transportation box has the advantages that the octagonal main box body is more tightly attached to the spherical display screen, and meanwhile, the hemispherical protection cover is additionally arranged in the aviation box, so that the octagonal main box body is more tightly attached to the spherical display screen, the spherical display screen cannot shake in the transportation process, a better protection effect can be achieved in the transportation process, and the transportation efficiency is improved.

The utility model provides an LED spherical surface box body assembly and an LED spherical surface display device, the LED spherical surface box body assembly comprises a plurality of frames, the plurality of frames are spliced in sequence so as to enable the inner surfaces of the plurality of frames to be connected together to form an inner spherical surface, and the plurality of frames at least comprise a first frame and a second frame which are spliced with each other; the connecting sheet is connected to the outer surfaces of the first frame and the second frame and shields a first splicing seam between the first frame and the second frame; and the wedge block is adjustably arranged in the first splicing seam along the radial position of the inner spherical surface and is connected to the connecting sheet. According to the technical scheme, the problem that in the related technology, the precision requirement that a plurality of unit plate brackets are spliced together cannot be met is effectively solved.

A spherical display device includes an arc substrate and a plurality of display units. The arc substrate has a convex surface and a concave surface opposite to the convex surface. The plurality of display units is disposed on the concave surface of the arc substrate, and a perpendicular distance from the display unit to a central axis of the arc substrate ranges between 1.345 mm and 4.3 mm.

The application discloses a planet generation method and system based on a spherical display device, and the method comprises the following steps: obtaining planet material to be projected; performing spherical projection on the planet material based on preset UV coordinate mapping data, to generate a planet based on vertical projection at two poles and cylindrical projection at the equator; the UV coordinate mapping data is obtained in the following manner: generating corresponding cylindrical projection through a cylindrical projection algorithm based on auxiliary texture; obtaining corresponding spherical coordinates based on auxiliary texture mapping; converting the obtained spherical coordinates into 3D rectangular coordinates; remapping the obtained 3D rectangular coordinates back to a 2D texture space to generate corresponding vertical projection; determining an equator mask; and generating corresponding UV coordinate mapping data based on the equator mask, the cylindrical projection and the vertical projection. Through the design of the UV coordinate mapping data, the method can reduce resource consumption and improve dynamic projection accuracy in the process of performing spherical projection on the planet material.

The present invention discloses a method, device and system for processing image display of a special-shaped display screen, which belongs to the field of display image processing, and includes: making the vertices of each screen inscribed on the same sphere; establishing a spherical coordinate system, obtaining the posture parameters of each screen in the spliced ​​screen; constructing an image display system for the special-shaped display screen, the image display system includes a video image generation system and an image processing device; the video image generation system is used to generate a spherical video image in real time, and then intercept the image according to the camera model and the posture parameters and resolution of the special-shaped display screen, and then flatten the spherical figure and output it, and add an image processing device at the back end of the video image generation system to restore the distorted plane figure to the effect of the spherical figure after geometric correction, and output it to the special-shaped display screen for display. The present invention enables the flat display screen used for simulation training to also obtain the effect of spherical display.

The invention discloses a flexible LED module integrated spherical screen splicing system and an installation method, the flexible LED module integrated spherical screen splicing system comprises a ball rack unit, a module unit, a supporting unit and an installation unit, the ball rack unit comprises a main ball rack, a lower ball body and an upper ball body, the upper ball body and the lower ball body are located at the top and the bottom of the main ball rack respectively, and the module unit is located on the ball rack unit; the module unit is used for forming spherical display, the supporting unit is located on the ball frame unit, and the supporting unit is used for supporting the main ball frame, the lower ball body and the upper ball body. By means of the arrangement mode that the supporting unit, the mounting unit and the driving unit are matched, the second column body and the connecting plate support the main ball frame, the third column body supports the upper ball body, when the second column body and the third column body are spliced downwards, the mounting plate locks the bearing base and the inserting plate, and therefore the bearing base and the inserting plate can be conveniently assembled. And therefore, when the main ball frame, the lower ball body and the upper ball body are in butt joint, connection and locking are directly and automatically carried out, and the splicing efficiency of the spherical screen is conveniently improved.

According to the virtual reality spherical display device, an operating system is designed for the virtual reality spherical display device, non-stretching display, multi-dimensional data simulation, a personalized interface, AI voice control, efficient network computing power, safety protection, multi-language support and external accessory connection are integrated, and real, flexible and extensible immersive virtual reality experience is provided.

The utility model relates to the technical field of LED spherical display screens, and discloses a support frame for mounting an LED spherical display screen, which comprises a spherical display screen body, a mounting mechanism is arranged at the top of the spherical display screen body, the mounting mechanism comprises a mounting plate and a display screen support, the display screen support is fixedly connected with the spherical display screen body, and the spherical display screen body is fixedly connected with the mounting plate. The top of the display screen support is fixedly provided with a connecting block, and one side of the mounting plate is fixedly provided with a reset cylinder. According to the spherical display screen, the adjusting mechanism is arranged, the height of the spherical display screen body and the height of the mounting mechanism are conveniently adjusted by controlling forward rotation and reverse rotation of the stepping motor, adjustment is conveniently conducted according to actual requirements, and use is convenient; a limiting insertion rod can be driven to be separated from a limiting insertion groove in one side of a connecting block by pulling a pulling ring, the connecting block can be conveniently disassembled, and therefore the spherical display screen body can be disassembled and overhauled.

1. The name of the present design product: check-in display area of check-in operation dynamic graphical user interface of electronic device. 2. The use of the present design product: an electronic device. 3. The design points of the present design product: the graphical user interface. 4. The picture or photo that best indicates the design points: design 1 interface change state diagram 1. 5. The electronic device is a conventional design, and the rear view, left view, right view, top view, and bottom view of design 1-design 2 are omitted. 6. Design 1 is designated as the basic design. 7. The use of the graphical user interface: the graphical user interface is used for the management, control, and operation of check-in. The protected part is used for the display area of check-in. The main view of design 1 is the display interface of the home page. Click the "check-in" option in the circular area at the top of the main view of design 1 to enter the dynamic display interface of design 1 interface change state diagram 1. At this time, the circular bubble formed after check-in floats to the small circular area at the top left corner; after the circular bubble formed after check-in in design 1 interface change state diagram 1 floats to the top left corner, the value in the circular area is displayed +1 based on the original value, and the "check-in" area becomes a checked circular area, entering design 1 interface change state diagram 2; the main view of design 2 is the display interface of the home page. Click the "check-in" option in the circular area at the top of the main view of design 2 to enter the dynamic display interface of design 2 interface change state diagram 1. At this time, the "check-in" area becomes a spherical display; the spherical ball of design 2 interface change state diagram 1 disperses to form multiple bubbles and gradually disperses to float to the small circular area at the top left corner, sequentially entering the dynamic display interfaces of design 2 interface change state diagram 2-design 2 interface change state diagram 4. At this time, the "check-in" area becomes a checked circular area; after the circular bubble formed after check-in in design 2 interface change state diagram 4 floats to the top left corner, the value in the circular area is displayed +1 based on the original value, and enters design 2 interface change state diagram 5. 8. Other circumstances that need to be explained: the gray-black single-color block part in the present design is not required to be protected, and the part not coated with gray-black single-color block is protected.

The utility model relates to a Mars geological data sphere display instrument, which relates to the geological data sphere instrument field, and comprises a support assembly, a rotating frame and a Mars geological data display sphere, the support assembly is provided with an annular rotating clamping groove, the rotating frame comprises a main body circular ring, two outer supporting columns and an inner supporting column, the two outer supporting columns are polygon prisms, and the inner supporting column is provided with a plurality of inner supporting columns. The two outer supporting columns are inserted into the rotating clamping grooves, the number of the inner supporting columns is two, the two inner supporting columns are fixedly connected with the two longitudinal ends in the main body ring respectively, and the two longitudinal ends of the Mars geological data display sphere are rotationally connected with the two inner supporting columns respectively. The utility model has the beneficial effects of simple structure, convenience in production and manufacture and low cost, makes up the entity blank in the education and scientific research fields in the future deep space field, and creates the manufacturing precedent of live-action products in the outer space field.

The invention relates to the technical field of landscape sculpture viewing screens, and discloses a landscape sculpture viewing device based on a digital technology, the landscape sculpture viewing device comprises an outer frame mechanism, a supporting mechanism fixedly mounted at the upper end of the outer frame mechanism and a viewing mechanism mounted at the upper end of the supporting mechanism, and the outer frame mechanism comprises a bottom plate; the viewing mechanism comprises a spherical display screen rotationally installed at the upper end of the supporting mechanism, two first frames distributed up and down are fixedly installed on the inner wall of the spherical display screen, a second frame is further installed on one side of each first frame, and the first frames and the second frames are both of a polygonal structure; the spherical display screen is composed of a plurality of arc-shaped screens, landscape sculpture works can be displayed on the periphery of the spherical display screen, the sculpture real scene is converted into digital audio frequency, the spherical display screen is used for large-range and multi-view viewing of people, more people can be conveniently contained for viewing at a time, and the viewing range is widened.

In one aspect, transparent headset displays and a massive spherical display may be used together for enhanced content rendering to provide an immersive technological experience. Thus, while users sit inside the spherical display, extended reality (XR) content may be presented on the users' headsets in conjunction with other content that is presented on the inside of the spherical display itself. Additionally, the transmissivity of the headset displays can be synced by frequency with different layers of the spherical display so that naked-eye viewers see one image on a nearest layer of the spherical display while headset viewers see another image presented on another layer of the spherical display that is farther away from the viewers.