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46results about How to "Improve viewing angle" patented technology
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Intelligent rendering method and system for realizing animation picture
ActiveCN119444944Aimprove coordinationImprove visual effectsAnimation3D-image renderingPattern recognitionAnimation
The invention relates to the field of animation rendering, and provides an intelligent rendering method for realizing an animation picture, which comprises the following steps of: firstly, collecting an initial animation picture, identifying a scene of the initial animation picture, analyzing an animation effect demand, carrying out picture analysis in combination with style characteristics to obtain a scene picture element, and detecting an element type to determine a special effect demand degree; a special effect rendering scheme is generated; an adaptive color mode is queried; visual atmosphere parameters are evaluated to calculate a color adjustment amount; a color optimization strategy is constructed; and determining a rendering target based on the special effect rendering scheme, the color optimization strategy and the visual angle adjustment plan, optimizing a picture to obtain a record, monitoring the rendering quality, and finally generating an intelligent rendering scheme. According to the invention, the efficiency and quality of animation picture rendering can be improved.
Owner:SHENZHEN MENGXIANG CULTURE COMM CO LTD
Scanning electron microscope sample table suitable for multi-angle observation
ActiveCN222146135Uimprove viewing angleImprove handlingMaterial analysis using wave/particle radiationElectric discharge tubesScanning electron microscopeMaterials science
The utility model discloses a scanning electron microscope sample stage suitable for multi-angle observation. The scanning electron microscope sample stage comprises a fixed frame, a rotating rod arranged at the top of the fixed frame, and a rotating frame fixed at the top end of the rotating rod, a swinging groove is formed in the top of the rotating frame, a movable block is hinged to the inner side, close to the top, of the swinging groove, a sample table body is fixed to the top of the movable block, and a plurality of placing holes are formed in the top of the sample table body, so that a plurality of samples to be observed can be placed at the top of the sample table body through the placing holes; after one sample is observed, the other sample can be taken to the scanning electron microscope for continuous observation under the condition that the scanning electron microscope is not moved through cooperation of the rotation adjusting assembly, and meanwhile the inclination angle of the sample table body can be adjusted under cooperation of the angle adjusting assembly. And therefore, the multi-angle and all-directional observation view angle of the sample can be improved, and the controllability and the practicability of the device are improved.
Owner:NANJING VISTA NEW MATERIAL TECH CO LTD
In-situ electrochemical sample stage of scanning electron microscope
ActiveCN222189160UImprove general performanceimprove viewing angleMaterial analysis using wave/particle radiationFlexible circuitsElectrical connection
The utility model provides a scanning electron microscope in-situ electrochemical sample stage, which comprises a switching base, a turnover chip carrier, a flange and an electrical transmission line, the top of the switching base is provided with a carrier mounting groove, and the bottom of the switching base is detachably provided with a positioning rod. A flexible circuit board for electrical connection and transmission with the turnover chip carrier is arranged in the switching base, an external interface is arranged on the flange, and the flange is connected with the flexible circuit board of the switching base through the electrical transmission line; and the turnover chip carrying platform is detachably assembled in the carrying platform mounting groove of the switching base and is connected with the flexible circuit board. The sample table is higher in universality.
Owner:XIAMEN CHIP NOVA TECH CO LTD
Pixel circuit, pixel driving method and display panel
ActiveCN118335029BStrong penetrating powerImprove display stabilityStatic indicating devicesNon-linear opticsCapacitanceHemt circuits
The present application belongs to the field of display driving technology, and specifically relates to a pixel circuit, a pixel driving method and a display panel. The pixel circuit includes: a first switch tube, a liquid crystal capacitor, a voltage neutralization unit and a reset unit; the first end of the voltage neutralization unit is connected to the first end of the liquid crystal capacitor, and the voltage neutralization unit is used to neutralize the voltage in the liquid crystal capacitor at the end of charging; the reset unit is used to reset the voltage in the voltage neutralization unit during the charging stage; the present application neutralizes the voltage in the liquid crystal capacitor after charging through the voltage neutralization unit, so that the liquid crystal molecules rotate multiple times within one frame, so that the emitted light can have different emission angles, which greatly improves the display viewing angle and also improves the transmittance of the display panel.
Owner:HKC CORP LTD
A liquid crystal display unit with zero visual seam
PendingCN122172481Areduce thicknessEliminate visual fragmentationNon-linear opticsLiquid-crystal displayVisual screening
The application discloses a kind of zero visual seam's liquid crystal display unit, it is related to display technical field.The display unit includes backlight module, liquid crystal panel assembly and optical compensation composite cover plate.Wherein, the edge of backlight module is equipped with the chamfer support surface that is inwards shrinkage, the non-display area of liquid crystal panel assembly is bent or adhered along the chamfer support surface, so that the physical height of non-display area is lower than the plane where effective display area is located.Optical compensation composite cover plate is adhered to the surface of liquid crystal panel assembly and extends to cover above non-display area, and the cover plate sequentially includes light remodeling layer, waveguide light uniform layer and wide-angle scattering layer from bottom to top.The application is cooperated by mechanical structure and micro-nano optics, realizes the visual screening of physical seam under the premise of not increasing electronic control complexity, solves the problems of large assembly thickness, black seam ghost and edge image distortion in traditional seam elimination scheme.
Owner:ZHEJIANG VISION ELECTRONIC TECH CO LTD
Near-eye display system, display method, and virtual reality device
ActiveCN116224590Beasy to useless discomfortOptical elementsComputer graphics (images)Imaging quality
The application provides a near-eye display system, a display method and a virtual reality device. The near-eye display system comprises a projection device, a semi-transparent screen and a micro-mirror array. The semi-transparent screen is arranged opposite to the projection device. The micro-mirror array is arranged on the side of the semi-transparent screen away from the projection device. The projection device is used for projecting a light beam to the semi-transparent screen to form a micro-unit image. The image unit of the micro-unit image corresponds to the micro-mirror unit of the micro-mirror array one by one. The micro-mirror array is used for reflecting the light beam passing through the semi-transparent screen, so that the light beam enters the eye and reconstructs a three-dimensional image. The near-eye display system, the display method and the virtual reality device provided by the application have the advantages of simple structure, convenient use, effective avoidance of vergence-accommodation conflict, reduction of discomfort and dizziness of users, improvement of imaging quality and viewing angle, and good user experience.
Owner:BOE TECHNOLOGY GROUP CO LTD
Computer case for computer teaching
ActiveCN222600136Uimprove viewing angleImprove teaching effectSoftware engineeringMechanical engineering
The utility model relates to a computer case for computer teaching, and relates to the technical field of computer teaching, the computer case comprises a case body, two side walls, close to each other, of the case body are open and are both provided with case plates, and the sides, close to each other, of the two case plates abut against each other; the sides, away from each other, of the box plates are hinged to the case body, the box plates are detachably connected with the case body, and the two box plates are detachably connected. The method has the effect of improving the object display teaching effect.
Owner:SHANXI SHUXUN ANHE NETWORK CO LTD
Seat back, seat for traffic equipment and traffic equipment
ActiveCN222310532Uimprove viewing angleReduce failureBack restsStructural engineeringMechanical engineering
Owner:FEITIAN UNITED BEIJING INFORMATION TECH
MIMO multi-view radar correlated imaging method and device based on image entropy and medium
ActiveCN119471681Aimprove viewing angleComplex mathematical operationsRadio wave reradiation/reflectionRadarComputational physics
The invention discloses an image entropy-based MIMO (Multiple Input Multiple Output) multi-view radar correlated imaging method and device and a medium, and aims to solve the new problem of correlation mismatch between radar echoes and reference signals of corresponding imaging resolution units caused by uncertain fluctuation of scattering intensity of the resolution units along with view angles in radar correlated imaging. The method comprises the following steps: starting from suppressing the energy distribution of an imaging resolution unit, based on imaging scene sparse reconstruction, adding image entropy to construct a new optimization model, and solving the optimization model by adopting a soft threshold iterative shrinkage algorithm to obtain a high-resolution multi-view MIMO radar correlated imaging result. The number of imaging channels is increased, the observation visual angle is enlarged, the randomness of a radiation field is improved, and meanwhile high-precision imaging can be achieved under the condition that the scattering intensity of the resolution unit fluctuates.
Owner:NANJING UNIV OF AERONAUTICS & ASTRONAUTICS
Humanoid robot wireless charging system and charging method thereof
ActiveCN119154530BImprove battery lifeImprove work efficiencyCircuit arrangementsTransmitter coilConverters
The present invention provides a humanoid robot wireless charging system and a charging method thereof, wherein the charging system comprises a wireless charging blanket composed of a base blanket, a ferrite, a wireless electromagnetic flux transmitting coil, a pressure sensor, a photoelectric sensor and a visual beacon, and a visual camera and a wireless electromagnetic flux receiving converter arranged on the humanoid robot, and further comprises a wireless communication server and a processor. When the humanoid robot is on the wireless charging blanket, the pressure sensor, the photoelectric sensor and the visual camera respectively obtain the instantaneous pressure, position and posture of the humanoid robot on the wireless charging blanket and the information of the charging battery of the humanoid robot. After processing the information, the processor performs electromagnetic flux transmitting switch, intensity and direction control on the wireless electromagnetic flux transmitting unit composed of at least one wireless electromagnetic flux transmitting coil and ferrite near the wireless electromagnetic flux receiving converter, and implements dynamic wireless charging under all working conditions for the humanoid robot in standing or moving operation.
Owner:WIPO (SHANGHAI) NEW ENERGY TECHNOLOGY CO LTD
Water and fertilizer device for agriculture
ActiveCN222340024UAchieve traceabilityincrease profitPressurised distribution of liquid fertiliserGreenhouse cultivationAgricultural scienceAgricultural engineering
The utility model discloses a water and fertilizer device for agriculture, which comprises a robot and a water and fertilizer module, the water and fertilizer module is arranged on the robot, the robot comprises a rack and a host device, the water and fertilizer module is arranged on the rack, the water and fertilizer module comprises a water and fertilizer pipe and a water and fertilizer assembly, and the host device controls the water and fertilizer module to spray water and fertilizer to a crop area. An artificial intelligence technology, a green agricultural technology, a mechanical technology and an electric appliance technology are comprehensively applied to an agricultural base with extremely high requirements on labor force, so that the aims of liberating productivity and improving production benefits are fulfilled; according to the utility model, networked and intelligent agricultural technology development is realized, whole-course recording and whole-course auxiliary guidance of the plant planting process are realized, the output value of agricultural products can be improved, the traceability of the plant planting process can be realized, rapid conversion of various operation functions can be realized through the detachable hanging platform, and the operation efficiency is improved. Therefore, the device is suitable for various operation tasks of agricultural production.
Owner:李国强 +1
Internal-projection large-view-field HUD (Head Up Display) system
InactiveCN119575674ASimple structureimprove viewing angleVehicle componentsOptical elementsHead-up displayLight beam
The invention provides an internal-projection large-field-of-view HUD system, and the system comprises an image source which is used for emitting a light beam; the reflection imaging assembly is used for directly receiving the light beam emitted by the image source and reflecting the light beam to project a real image; and the diffusion film is arranged corresponding to the real image and is used for expanding the field angle of the real image. Compared with an HUD system adopting virtual image imaging in the prior art, the HUD system has the advantages that the light beam is directly received through the reflection imaging assembly, and the light beam is reflected so as to directly project a real image; furthermore, a diffusion film is arranged at the position of the real image, and the field angle of the real image can be expanded by the diffusion film, so that a viewer can view the real image from a larger viewing angle.
Owner:HEILONGJIANG TIANYOUWEI ELECTRONICS CO LTD
Ejector head abnormity detection equipment
ActiveCN119657653Aimprove accuracyImprove fitImage analysisGeometric image transformationData processing systemPoint cloud
The invention provides plug anomaly detection equipment. The plug anomaly detection equipment comprises a plug detection system, a cooling system and a data processing system, the cooling system is used for cooling the plug detection system and the plug working environment; the plug detection system comprises a visual unit used for shooting plug images; the visual unit is in communication connection with the data processing system; and the data processing system comprises a data preprocessing unit, a plug falling detection unit, a plug surface flaw detection unit and an alarm unit, and is used for data acquisition, data processing, plug falling and surface flaw detection when the plug works. The method comprises the following steps: preprocessing original point cloud data to obtain preprocessed point cloud data, and segmenting the preprocessed point cloud data to obtain header data; and then plug falling detection is carried out, if the plug does not fall, plug surface flaw detection is carried out, and if the plug falls, the steps of data preprocessing and plug falling detection are repeated.
Owner:ACADEMY OF PUBLIC SECURITY TECH HEFEI
Display device for building electrical wiring design
The utility model relates to electrical wiring design technical field, concretely is a kind of display device for building electrical wiring design, including machine body, two groups of fixed plate, the fixed plate is slidably arranged in the side of machine body, and the inside of fixed plate is provided with sliding slot, and the sliding slot is inclined arrangement, and placing plate, the placing plate is arranged in the side of two groups of fixed plate, display board, the display board is arranged in the side of placing plate, and display board is used to show wiring design. The display device for building electrical wiring design, through the cooperation between top stick and fixed plate, and then when push plate promotes the transverse movement of top stick, top stick will be through the way of promoting fixed plate longitudinal movement to drive placing plate displacement, and the movement of placing plate will change the height of display board, so the height of display board and the wiring design carried thereby can be conveniently changed, so that the device can adapt to the best viewing angle of everyone, improve communication efficiency.
Owner:HUACHEN DESIGN GROUP CO LTD
Display screen assembly, flexible display screen and electronic device
PendingCN119584808ALow brightness attenuationimprove viewing angleNon-linear opticsEngineeringFlexible display
The invention discloses a display screen assembly, a flexible display screen and an electronic device, and relates to the technical field of display. In the invention, the color filter layer and the light-emitting layer are stacked, and the color filter layer comprises a plurality of filter units; a black matrix is arranged between the light-emitting layer and the color filter layer, a plurality of through holes are formed in the black matrix, and in the plurality of filter units and the plurality of through holes, the filter units and the through holes are in one-to-one correspondence and are oppositely arranged; and the light emitted by the light-emitting layer sequentially passes through the through hole and the light filtering unit. The arrangement position of the black matrix is changed, so that the black matrix is closer to the light-emitting layer than the color filter layer. Therefore, when the relative position of the color filter layer and the light-emitting layer is not changed, compared with the technical scheme that the black matrix is located in the color filter layer, the brightness attenuation can be reduced, and the visual angle color cast can be improved.
Owner:GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD
Arm restraint strap of operation traction bed
ActiveCN222487969UImprove stabilityImprove adaptabilityOperating tablesPhysical medicine and rehabilitationApparatus instruments
The utility model relates to the field of medical instruments, and discloses an arm restraint strap of an operation traction bed, which comprises a supporting table, a binding mechanism is arranged on the supporting table, the binding mechanism is used for fixing an arm of a patient, and the binding mechanism comprises a first binding ring and a second binding ring. First gaskets are fixedly connected to the inner sides of the first binding ring and the second binding ring; an angle adjusting mechanism is arranged at the lower end of the binding mechanism and used for adjusting the angle of the second binding ring, and the angle adjusting mechanism comprises a sliding groove plate. The telescopic supporting mechanism is used for adjusting the height of the device, so that the adaptability of the device is higher, meanwhile, the adjustable angle design is adopted, the bending angle of the arm of a patient can be conveniently adjusted before an operation, a better visual angle and a better cutting angle are achieved in the operation process, and compared with a traditional single fixing ring, the double binding rings have better stability, and the operation is more convenient. The device is practical and suitable for being widely popularized and used.
Owner:PEKING UNIVERSITY SHENZHEN HOSPITAL
Color filter substrate and electrophoretic display device
ActiveCN115712219Bimprove viewing angleincrease the areaNon-linear opticsElectrophoresesDisplay device
This disclosure relates to the field of display technology, and discloses a color filter substrate and an electrophoretic display device. The color filter substrate includes a first substrate, a filter layer, a first electrode, and a light enhancement layer. The filter layer is disposed on one side of the first substrate. The first electrode is disposed on the side of the filter layer opposite to the first substrate. The light enhancement layer is disposed on the side of the first electrode opposite to the first substrate, and a recess is provided on the side of the light enhancement layer opposite to the first substrate. This color filter substrate has high contrast.
Owner:BOE TECHNOLOGY GROUP CO LTD
A method for installing a positioning plate of a portal crane spreader
ActiveCN117185127Bno water accumulationFavorable scanning incidence angle
The application discloses a portal crane sling positioning plate mounting method, belongs to the related technical field of the sling, and is characterized in that the upper surface of the sling is provided with front and rear positioning plates at both ends; a front scanner scanning surface intersects with the rear positioning plate, the rear positioning plate surface is inclined forward, namely, the rear is high and the front is low, and the vertex of the rear positioning plate scanned by the front scanner is a front scanner positioning plate detection point; a rear scanner scanning surface intersects with the front positioning plate, the front positioning plate surface is inclined backward, namely, the front is high and the rear is low, and the vertex of the front positioning plate scanned by the rear scanner is a rear scanner positioning plate detection point. The application is used for solving the technical problems of the prior art, such as water accumulation in the positioning plate, poor detection reliability of the positioning point and poor shielding performance.
Owner:北京精衡伟视科技有限公司
Remote flight control device
ActiveCN222337491UEasy to disassembleeasy to replaceProgramme controlComputer controlFlight vehicleElectrical and Electronics engineering
The utility model discloses a remote flight control device, which relates to the technical field of aircrafts and comprises a flight driver, a control equipment pop-up mechanism is mounted in the flight driver, and a flight monitoring mechanism is mounted below the flight driver. The control equipment pop-up mechanism comprises a driving groove formed in the flight driver. According to the remote flight control device, a driving groove is formed in a flight driver, a control chip is arranged in the driving groove, side elastic columns are arranged on the two sides of the control chip, the side elastic columns bounce a bottom ring and a spring through pressing of an elastic button, and when the spring bounces, a connecting column and a connecting spring can also pop out forwards together through the spring; therefore, the whole control chip is ejected out, a worker can conveniently overhaul parts on the control chip, meanwhile, the control chip can be conveniently disassembled or replaced, and the overhaul efficiency of equipment is improved.
Owner:CIVIL AVIATION UNIV OF CHINA
An eagle type multifunctional desktop schedule cloud management device
ActiveCN224417224UIngenious and practical designIncrease functional diversitySoftware engineeringMobile phone
The utility model relates to desktop storage box technical field, specifically is a kind of eagle type multifunctional desktop schedule cloud management device.The multifunctional desktop schedule management storage device integrates display screen reminder, storage, mobile phone support and clock display multiple functions, clever design and practical.The multiple products are integrated together, not only improve the functional diversity of device, also greatly improve the convenience of use.User can complete schedule viewing, article storage, mobile phone support and time viewing etc.Various operations on one equipment, without frequent switching different equipment, to improve work efficiency and life convenience.
Owner:HEFEI UNIV OF TECH DESIGN INST GRP CO LTD
Outdoor sky curtain with light transmission adjusting function
The utility model provides an outdoor sky curtain with a light transmission adjusting function, which relates to the technical field of outdoor sky curtains and comprises a sky curtain mechanism, the sky curtain mechanism comprises a curtain top, a skylight is arranged on the curtain top, fixing columns are arranged at one end of the curtain top, and a light transmission wall is arranged between the two fixing columns. According to the utility model, a better visual angle can be achieved in the sky screen in the use process, so that the bottom plate is arranged at the bottom of the screen top, the light reflecting mechanism is arranged on the outer surface of the bottom plate, and a worker can adjust the angle of the light reflecting mechanism when needing to use the light reflecting mechanism; light rays are focused on the adjustable condensation top in the curtain top through the reflective mirror after the reflective mirror on the connecting frame can be adjusted to a proper angle, so that a user can adjust the angle of the condensation top by adjusting the adjustor on the condensation top; in this way, a user can adjust the light angle according to needs of the user.
Owner:NINGBO TUOFENG OUTDOOR PROD CO LTD
Wearing device of law enforcement instrument
ActiveCN224284187UImprove user experienceincrease diversityStands/trestlesSoftware engineeringMechanical engineering
The utility model relates to a wearing device of a law enforcement instrument, the law enforcement instrument comprises a mounting shell, the wearing device comprises a first wearing support and a mounting structure, the mounting structure comprises a rotary adjusting buckle, and the first wearing support is clamped with the mounting shell of the law enforcement instrument through the rotary adjusting buckle; the second wearing support comprises a connecting assembly, the connecting assembly comprises a through hole, the size of the through hole is matched with that of the mounting structure, and the first wearing support is clamped with the mounting shell of the law enforcement instrument after being clamped with the through hole through the mounting structure, so that the second wearing support is connected with the law enforcement instrument. A law enforcement officer can flexibly select the first wearing support and the second wearing support to use the law enforcement instrument in a matched mode according to different law enforcement environments and tasks, the law enforcement instrument adapts to various wearing scenes and requirements, the wearing diversity and flexibility of the law enforcement instrument are improved, and therefore the use experience of the law enforcement officer is improved.
Owner:SHENZHEN DACHENWEI TECH GRP CO LTD
Real-time positioning method for ground winding inspection robot
PendingCN122017866AGet rid of dependenceConsistent and high-precision relative positioningImage analysisBiological modelsEngineeringLidar
The invention discloses a real-time positioning method for a ground aircraft-winding inspection robot, and the method comprises the steps: obtaining the wide-area point cloud data of an aircraft, and building a stable coordinate system with the aircraft as a reference through the recognition and registration of a plurality of semantic key points, such as a nose cone and a wingtip, and a pre-stored template; the method comprises the following steps: acquiring laser radar and camera data in real time, inputting the data into a pre-trained multi-modal deep learning model, and outputting probability distribution representing the current pose of a robot under an aircraft coordinate system by the model; in a filter, the mean value of the probability distribution is used as an observation value, the variance is used as dynamic observation noise, optimal fusion with motion prediction of the robot itself is carried out, and a final smooth pose is generated. According to the method, the real-time monitored pose uncertainty is utilized, the robot is actively controlled to adjust the position so as to improve the sensing quality when the observation view angle is poor, high-precision and high-robustness aircraft relative positioning is achieved, and the method has the active sensing ability.
Owner:NANJING LUKOU INT AIRPORT AIRPORT TECH CO LTD
Mobile propaganda equipment
PendingCN121999692Aachieve a fixed effectAttract reading interestIdentification meansTransmission beltElectric machinery
The invention discloses mobile propaganda equipment in the technical field of educational propaganda equipment, which comprises a shell, a first rotating shaft and a second rotating shaft are sequentially arranged in an inner cavity of the shell from top to bottom, and a moving mechanism is arranged between the first rotating shaft and the second rotating shaft; the moving mechanism comprises a conveying belt, side pockets are fixedly mounted on the front side and the rear side of the conveying belt correspondingly, and by arranging the moving mechanism, after a worker inserts a propaganda drawing into the side pockets, a lifting cover is closed, and then an insertion key is inserted into an insertion lock, so that the propaganda drawing inside is clamped and fixed through a limiting plate; a motor is started to drive a first rotating shaft and a second rotating shaft to rotate, the first rotating shaft and the second rotating shaft drive a conveying belt to rotate, and the conveying belt drives two side pockets on the surface to switch back and forth, so that propaganda viewing and reading are facilitated, and the social effect of education propaganda is improved; the reading interestingness of viewers is attracted, and the method is suitable for wide popularization
Owner:HUNAN ARTS & CRAFTS VOCATIONAL COLLEGE
Tablet display stand for economists
ActiveCN222513871Uimprove viewing angleDigital data processing detailsCounterweightsStructural engineeringMechanical engineering
The utility model discloses a panel showing stand for economists, which comprises a base, a sucker, a bottom turntable, a steering knuckle, a vertical connecting rod, a horizontal connecting rod, a rotating shaft bracket, a panel bracket and a horizontal balancing weight, wherein the steering knuckle on a main rotating shaft of the bottom turntable is sequentially connected with the vertical connecting rod and the horizontal connecting rod; according to the panel showing stand for the economics, the bottom rotating disc and the steering knuckle are matched with the vertical connecting rod and the horizontal connecting rod, so that multi-angle and multi-direction showing station adjustment is achieved; the position of the tablet computer is limited by a limiting knob and a bottom arc-shaped bearing frame of the tablet computer support, in the display station adjusting process, a rotating shaft of a rotating shaft support rotates passively, the tablet computer support can swing left and right in the plane dimension, and due to the fact that a horizontal balancing weight is installed at the bottom of the tablet computer support, the tablet computer is always located on a vertically-placed panel and directly faces an operator. And the optimal viewing angle is ensured.
Owner:CHINA TRADE AVIATION BANK ENTERPRISE MANAGEMENT CO LTD
Human eye tracking and image fusion device and light field display processing method
PendingCN119094730AComfortable and natural viewing experiencereduce flickerSteroscopic systemsComputer graphics (images)Display device
The invention discloses a human eye tracking and image fusion device and a light field display processing method.The device is used for a light field displayer and comprises a human eye tracking unit, an image fusion unit and a three-dimensional display unit, and the human eye tracking unit obtains binocular images and conducts reasoning to obtain human eye three-dimensional coordinate information and mode information; the image fusion unit obtains left and right views and performs image fusion processing and light field rendering processing in combination with human eye three-dimensional coordinate information to obtain a light field image, and the stereoscopic display unit regulates and controls the light field image to perform light field display on the light field display according to mode information. According to the technical scheme, a human eye tracking function is introduced, and a viewpoint light field rendering technology is combined, so that a 3D stereoscopic viewing angle can be greatly expanded, real and stable light field space reproduction is realized, and a user can obtain more comfortable and natural impression experience.
Owner:NANJING UNIV
Angle-adjustable exhibition hall demonstration device
ActiveCN224150611UImprove viewing experienceAddressing limitations of vertical adjustmentStands/trestlesTesting MethodsMechanical engineering
The utility model relates to the technical field of demonstration devices, and discloses an angle-adjustable exhibition hall demonstration device, which comprises a display screen. The supporting disc is arranged at the bottom of the display screen; the supporting cylinder is arranged at the top of the supporting disc; the lifting assembly is arranged in the supporting cylinder and controls the display screen to ascend and descend; the first adjusting assembly is arranged above the supporting disc and used for adjusting the vertical angle of the display screen; the second adjusting assembly is arranged in the supporting disc and used for adjusting the transverse angle of the display screen; a second motor is fixedly connected to the inner wall of the bottom end of the supporting cylinder. The vertical angle of the display screen is adjusted through the first adjusting assembly, the transverse angle of the display screen is adjusted through the second adjusting assembly, the limitation that a traditional device can only be adjusted in the longitudinal direction is overcome, audiences can obtain a good viewing angle from different directions such as the side face or the inclined side, and the displayed content can be comprehensively and clearly viewed; and the visiting experience of the audience is greatly improved.
Owner:ZHEJIANG YIKEXIU TECH CO LTD
Light-emitting display device
ActiveCN111477648Bimprove viewing angleReduce color changeSemiconductor/solid-state device detailsSolid-state devicesDisplay deviceCondensed matter physics
The light-emitting display device includes: an insulating substrate; a semiconductor layer located above the insulating substrate; a first gate insulating film located above the semiconductor layer; a first gate conductor located above the first gate insulating film; a second gate insulating film located above the first gate conductor; a second gate conductor located above the second gate insulating film; an interlayer insulating film located above the second gate conductor; a data conductor located above the interlayer insulating film; a protective film located above the data conductor; a diode first electrode located above the protective film; a partition wall located above the diode first electrode and the protective film and having an opening overlapping with the diode first electrode; a light-emitting layer located above the diode first electrode in the opening; and a diode second electrode located above the light-emitting layer and the partition wall, the data conductor including a left-side inclined surface located on the left side of the plane and a right-side inclined surface located on the right side of the plane, the left-side inclined surface being different in area from the right-side inclined surface.
Owner:SAMSUNG DISPLAY CO LTD
Real-time navigation device for endoscopy
InactiveCN119074456AAvoid torso occlusionOccupy activity spaceDiagnosticsOperating tablesPhysical medicine and rehabilitationReal time navigation
According to the real-time navigation device, a positioning headrest is arranged on the left portion of the top face of an operating bed, an empty groove frame is arranged in the operating bed, a plurality of reserved grooves arranged at equal intervals are formed in the inner side of the top face of the empty groove frame, a storage mechanism is rotationally connected to the outer side of the bottom of the operating bed, and a lifting mechanism is arranged in the storage mechanism. The folding display is arranged on the top face of the lifting mechanism and formed by hinging a main screen and an auxiliary screen, a rotating supporting rod is fixedly connected to the middle of the bottom of the main screen, a reserved groove is formed in the back of the auxiliary screen, and the folding display is stored to the side face of the bottom of the operating bed through a lifting assembly in the storage mechanism. And meanwhile, the folding display can be conveniently pushed out from the side face through the lifting assembly and fixed to the side of the operating bed, the lifting mechanism is lifted through the lifting mechanism, the trunk of a patient is prevented from being blocked, and meanwhile a good observation view angle is provided for the medical staff.
Owner:SHANGHAI SIXTH PEOPLES HOSPITAL