15 results about "Spherical display" patented technology

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.

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.

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.

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.

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 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.

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

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.

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.

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.