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LED display defect prediction and process adjustment method and system based on multi-modal fusion
The invention relates to the technical field of LED display, solves the problem that the existing LED display defect detection and parameter adjustment technology is lack of multi-modal information fusion and intelligent process control capability and is difficult to meet the quality control requirement of a high-precision display product, and provides an LED display defect prediction and process adjustment method and system based on multi-modal fusion. The method comprises the following steps: performing multi-modal data fusion processing on optical image data, electrical test data and thermal infrared imaging data corresponding to a to-be-tested LED display screen to obtain fused data; inputting the fused data into a pre-trained defect recognition model to obtain a defect recognition result; according to a process parameter adjustment strategy corresponding to the defect identification result, adjusting the original process parameter to obtain a target process parameter; and according to the target process parameters, process flow correction processing is carried out, and a qualified LED display screen is produced. According to the method, the defect identification precision is improved, and the quality control requirement of high-precision LED display screen production is met.
Owner:XIAMEN PROD QUALITY SUPERVISION & INSPECTION INST +1
Foldable assembly of electronic device and electronic device
ActiveUS12429925B2Details for portable computersPivotal connectionsFlexible displayMechanical engineering
Disclosed are a foldable assembly of an electronic device and an electronic device. The electronic device may be a terminal product that includes a foldable flexible display. Sliding parts are respectively disposed on two sides of a rotating shaft part, the sliding parts include an upper bracket and a lower bracket, and the upper bracket and the lower bracket can be enclosed to form an arc-shaped slide. A main swing arm is further disposed on the door plate, the door plate can rotate around the rotating shaft part and drive a fitting segment of the main swing arm to slide along the arc-shaped slide, and each upper bracket is an independent structure.
Owner:HONOR DEVICE CO LTD
Hinge, display panel, and electronic device
ActiveUS12429924B2Mechanical actuated clutchesDigital data processing detailsStructural engineeringFlexible display
A hinge, a display panel, and an electronic device are provided. The display panel includes a flexible display panel body and the hinge. The flexible display panel body includes a flexible portion, a first portion, and a second portion. The hinge includes a fixed bracket, a support mechanism, and a rotary mechanism. The support mechanism includes a first support member, a second support member, a third support member, and a fourth support member. The rotary mechanism includes a first connection member, a second connection member, a third connection member, and a fourth connection member.
Owner:WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO LTD
Dialogue processing method and apparatus, and electronic device and storage medium
PCT designated stageWO2025167001A1Final product manufactureText database queryingLinguistic modelSoftware engineering
Provided are a dialogue processing method and apparatus, and an electronic device, a storage medium, a computer program product and a computer program, which relate to the technical field of computers and specifically relate to the technical fields of artificial intelligence such as large language models, natural language processing, knowledge graphs, and deep learning. The specific implementation scheme comprises: acquiring a topic of the current dialogue of a first user and a first historical dialogue library associated with the first user; determining the similarity between the topic of the current dialogue and each historical dialogue in the first historical dialogue library; on the basis of the similarities, acquiring a plurality of candidate historical dialogues from the first historical dialogue library; on the basis of the forgetting coefficient and weight of each candidate historical dialogue, acquiring a reference dialogue from the plurality of candidate historical dialogues; and generating a reply statement on the basis of the reference dialogue and the topic of the current dialogue.
Owner:BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD
Labeling and Packaging System and Methods
Labeling and packaging systems include a primary packaging with a top seam and a bottom seam, and enclosing a medical device within its interior cavity. The system further comprises a label system, which consists of a first body with a front surface and a rear surface, extending over a frontal plane and attached to the front surface of the primary packaging. Additionally, the label system includes a first right handle and a first left handle, both attached to the top edge of the first body. A tear line extends longitudinally from the top edge of the first body, and is disposed between the right handle and the left handle. The tear line has a distance (d) that is less than a length (L) of the first body. The tear line is designed to facilitate separation when the right handle is pulled in the opposite direction from the left handle.
Owner:CR BARD INC
Hinge device of portable terminal having foldable structure
ActiveUS12510938B2Details for portable computersPivotal connectionsStructural engineeringRelative motion
A hinge device of a portable terminal having a foldable structure, according to the present invention, comprises: a housing positioned between one-end portions of a first body and a second body; a first hinge blade and a second hinge blade fixed to the first body and the second body and rotationally supported on the housing to perform rotation movement as much as a predetermined angle between an ‘unfolded position’ at which the first body and the second body are placed on the same horizontal line and a ‘folded position’ at which the first body and the second body are facing and in contact with each other; and a slide member for interlocking the first hinge blade and the second hinge blade to perform a relative motion, wherein a first inclined guide protrusion and a second inclined guide protrusion are formed on bottom surfaces of the first hinge blade and the second hinge blade, a first inclined guide groove and a second inclined guide groove are formed on a top surface of the slide member in correspondence thereto, and the slide member is installed in the housing to reciprocate a predetermined distance in a direction of hinge axis line.
Owner:FINE M TEC CO LTD
Folding mechanism and display device
The present disclosure relates to a folding mechanism, including: a supporting beam; a rotating shaft assembly, including a plurality of rotating shafts extended along a length direction of the supporting beam, wherein the plurality of rotating shafts include a positioning shaft and transmission shafts distributed on both sides of the positioning shaft, and the positioning shaft is disposed on the supporting beam; a transmission assembly sequentially coupling individual rotating shafts in series along a distribution direction of the rotating shafts, wherein any rotating shaft is rotatable around an adjacent rotating shaft; and two bearing frames coupled to both sides of the transmission assembly, wherein the two bearing frames are rotatable around the positioning shaft between a first form, an unfolded form and a second form under transmission of the rotating shaft assembly and the transmission assembly.
Owner:BEIJING BOE TECH DEV CO LTD
Display device
PendingUS20250347382A1Television system detailsDigital data processing detailsDisplay deviceMechanical engineering
Disclosed is a display device. The display device of the present disclosure may include: a display panel; a first bracket positioned behind the display panel; a second bracket positioned between the display panel and the first bracket and coupled to the display panel; and a support arm elongated and connecting the first and second brackets, wherein the support arm may include: an inner arm rotatably coupled to each of the first and second brackets; an outer arm adjacent to the inner arm and rotatably coupled to each of the first and second brackets; and a supporter which has one side coupled to the inner arm and the other side supporting the outer arm, the supporter including an elastic member which is compressible in a longitudinal direction of the support arm.
Owner:LG ELECTRONICS INC
Flexible display device and method for controlling the same
Disclosed is a flexible display device for a vehicle, including a casing with an opening defined therein, a display unit capable of being retracted into and extended out of the casing via the opening, a display driver for moving the display unit, and a display winder for winding the display unit thereon based on the movement of the display unit.
Owner:HYUNDAI MOBIS CO LTD
Anti-dazzle low-reflection optical film and preparation method and application thereof
PendingCN121578426ADiffusing elementsPolyurea/polyurethane coatingsInorganic particleRefractive index
The embodiment of the invention provides an anti-dazzle low-reflection optical film and a preparation method and application thereof, and relates to the field of optical films. The anti-dazzle low-reflection optical film comprises a base material layer, an anti-dazzle layer and a low-reflection layer which are sequentially stacked from bottom to top, the low-reflection layer contains low-reflection particles, and the anti-dazzle layer contains organic anti-dazzle particles and inorganic particles. The mass concentration of the organic anti-dazzle particles close to the base material layer is larger than the mass concentration of the organic anti-dazzle particles close to the low-reflection layer, the mass concentration of the inorganic particles close to the base material layer is smaller than the mass concentration of the inorganic particles close to the low-reflection layer, and the refractive index of the low-reflection particles is larger than the refractive index of the inorganic particles and smaller than the refractive index of the organic anti-dazzle particles. Seen from the direction from the low-reflection layer to the base material layer, the refractive indexes of all the layers are gradually increased. According to the anti-dazzle low-reflection optical film and the preparation method and application thereof, the optical film achieves high haze and low reflectivity and can be applied to a strong light environment.
Owner:NINGBO HUGHSTAR ADVANCED MATERIAL TECH
Window and display device including the same
ActiveUS12429922B2Details for portable computersIdentification meansDisplay deviceMechanical engineering
Owner:SAMSUNG DISPLAY CO LTD
Hinge device of portable terminal with foldable structure
ActiveUS12591277B2Details for portable computersTelephone set constructionsClassical mechanicsStructural engineering
Owner:FINE M TEC CO LTD
Support module, display module and display device
The supporting module includes a supporting assembly including a fixed plate and a movable plate, and both sides of fixed plate are hinged with one movable plate; a synchronous assembly is fixed on the fixed plate, transmission assemblies are located at a bottom of the movable plate and a bottom of the fixed plate, a bottom surface of each movable plate is movably connected to a first end of one transmission assembly, and second ends of the transmission assemblies located at both sides of the fixed plate are movably connected to the synchronous assembly; when a first included angle is disposed between a supporting surface of one movable plate and a supporting surface of the fixed plate, a supporting surface of the other movable plate keeps the first included angle with the supporting surface of the fixed plate under an action of the transmission assembly and the synchronous assembly.
Owner:BEIJING BOE TECH DEV CO LTD +1
Lower supporting film for flexible folding display screen and preparation method of lower supporting film
The invention belongs to the technical field of film materials, and particularly relates to a lower supporting film for a flexible folding display screen and a preparation method of the lower supporting film. The supporting film sequentially comprises a protective film layer, a stainless steel base material layer, an adhesive layer and a release film layer from top to bottom; wherein the adhesive layer is prepared by coating a release film with modified organic silica gel liquid, drying and curing. The ultra-thin stainless steel is used as the base material layer, can resist external force impact and scraping, is low and stable in thermal expansion coefficient, can reduce the influence of environment temperature and humidity on the size of the supporting film, and guarantees the structural consistency of the screen module in long-term use; and through multi-component composite modification of polyurethane-thiazole-organic silicon, the peeling strength of the adhesive layer and stainless steel and the bending frequency of the supporting film are improved, and the service life of the supporting film is prolonged.
Owner:TAICANG ZHANXIN ADHESIVE MATERIAL
Display panel and display device
ActiveUS12380727B1Static indicating devicesSolid-state devicesComputer hardwareComputer graphics (images)
A display panel and a display device are provided. The display panel includes: a display region and a non-display region at least partially surrounding the display region. The display region includes a plurality of sensor circuits. At least two sensor circuits in the plurality of sensor circuits include different types of transistors.
Owner:WUHAN TIANMA MICRO ELECTRONICS CO LTD +1
Screen structure, intelligent ground screen, monitoring method, medium and computer product
ActiveCN121811771ANon-rotating vibration suppressionIdentification meansMechanical engineeringMonitoring methods
The invention discloses a screen structure, an intelligent ground screen, a monitoring method, a medium and a computer product. The stress layer is suitable for being in contact with a target object, the circuit board layer is arranged below the stress layer, the force conducting layer is arranged below the circuit board layer, the force sensing layer is arranged below the force conducting layer, the force sensing layer comprises a pressure sensor, the force sensing layer abuts against the force conducting layer so as to be suitable for monitoring pressure from the force conducting layer, and the force sensing layer is connected with the base. Wherein the stress layer comprises a mask structure and a force conduction structure, the force conduction structure is provided with two opposite ends in the direction from the base to the stress layer, the first end is connected with the mask structure, the second end is connected with the force conduction layer so that the pressure of the mask structure can be conducted to the force conduction layer, the circuit board layer is provided with a through hole, and the force conduction structure penetrates through the through hole. According to the invention, the motion state of the target object can be accurately monitored in real time, and a high-sensitivity and high-precision circuit system can be protected from being damaged in frequent high-load motion detection.
Owner:XIANGSHU TECH (SHENZHEN) CO LTD
Golf ball dispenser with embedded display device, separate front waterfall panel and / or blower assembly
ActiveUS12390696B2Gymnastic exercisingCharacter and pattern recognitionClassical mechanicsDisplay device
A system includes: a golf range; targets on the golf range; a building including golf bays including golf ball dispensers, each including a receptacle, a passageway, a gateway, and a display device embedded in the golf ball dispenser; at least one golf ball sensor; one or more computers communicatively coupled with the at least one golf ball sensor and the golf ball dispensers, the one or more computers being configured to track a golf ball in flight on the golf range, identify where the golf ball lands on the golf range, identify the golf bay from which the golf ball was hit, and present information, regarding the golf ball hit from the golf bay, on the display device of the golf ball dispenser associated with the golf bay, the information being in accordance with where the golf ball lands on the golf range.
Owner:TOPGOLF INTERNATIONAL INC
Vehicle structure
InactiveCN120808687AStatic indicating devicesCasings/cabinets/drawers detailsControl systemSelf adaptive
The invention relates to a vehicle structure which comprises a display module and a control system, the display module is a plane, curved surface or high-flexibility display screen body capable of being attached to the complex three-dimensional surface of a vehicle shell, and the display screen body is composed of multiple layers of planes, curved surfaces or flexible composite structures; a stress dispersion layer and a plane or curved surface self-adaptive supporting structure are arranged between the display screen body and a vehicle body, and the stress dispersion layer is made of materials such as high-elasticity polymers, buffer gel or micro-structure buffer pads. According to the vehicle structure, by arranging the stress dispersion layer and the plane or curved surface self-adaptive supporting structure, the problem of stress concentration when a traditional device is attached to a complex curved surface of a vehicle is effectively solved, the structural stability of the device under driving vibration, temperature change or external impact is improved, and it is ensured that the display module is not delaminated, not deformed and not broken; and the service life of the device is prolonged.
Owner:BAODING ZHANGHENG TECHNOLOGY CO LTD
Display device and method of fabricating the same
A display device includes: a substrate including a light emitting area and a non-light emitting area; an anode electrode on the light emitting area of the substrate; a pixel defining layer on the non-light emitting area of the substrate and defining a first opening; a first auxiliary electrode on the pixel defining layer; a light emitting layer on the anode electrode and spaced apart from the first auxiliary electrode; a cathode electrode on the light emitting layer and the first auxiliary electrode; a cathode capping layer on the cathode electrode; a spacer on the cathode capping layer and defining a second opening; and a second auxiliary electrode on the cathode capping layer and the spacer.
Owner:SAMSUNG DISPLAY CO LTD
Light-emitting element and light-emitting device
ActiveUS12484374B2Electrical apparatusElectroluminescent light sourcesPotential wellElectron transporting layer
A light-emitting element includes the following: a cathode; an anode; a light-emitting layer provided between the cathode and the anode; an electron transport layer provided between the cathode and the light-emitting layer; and a potential well provided between the cathode and the light-emitting layer, and being a region having a larger electron affinity than a surrounding region.
Owner:SHARP KK
Electronic device
The invention provides electronic equipment. The electronic device includes a display panel; the anti-glare optical layer is arranged on the light emitting side of the display panel, the anti-glare optical layer comprises a substrate and a microstructure layer, the microstructure layer is arranged on the surface of the substrate in the thickness direction of the substrate, and the microstructure layer comprises a plurality of microstructure units; wherein the size of a single microstructure unit is in direct proportion to the pixel density of the display panel. The electronic device can inhibit the flash point phenomenon and improve the visual definition of the displayed image while achieving the anti-glare performance.
Owner:HUIZHOU TCL CLOUD INTERNET CORP TECH CO LTD
Information processing apparatus, information processing method, program, and information processing system
PendingUS20250301099A1Television system detailsColor signal processing circuitsInformation processingComputer graphics (images)
There is provided an information processing apparatus to make it possible to confirm color tone and the like of a captured video at a time point before capturing a virtual video on a display by a camera. The information processing apparatus includes: a rendering unit (520a) that generates a virtual video by performing rendering using a 3D model used in an imaging system that captures, by a camera (502), a video on a display (505) that displays the virtual video obtained by the rendering using the 3D model; and a video processing unit (33) that performs, on the virtual video generated by the rendering unit, actual-imaging video conversion processing for generating a simulation video by using a processing parameter that achieves a characteristic of luminance or color at a time of imaging by the camera used in the imaging system.
Owner:SONY GROUP CORP
Hinge Mechanism and Electronic Device
ActiveUS20250275073A1Casings/cabinets/drawers detailsDetails for portable computersClassical mechanicsStructural engineering
A hinge mechanism includes a base and a main shaft module, where the main shaft module includes two rotation assemblies, and the two rotation assemblies are located on two sides of the base. Each rotation assembly includes a support plate, a swing arm, a support arm, and a housing fastening bracket. The support plate has two guiding parts, and each guiding part has a groove. Both the support arm and the swing arm are rotatably connected to the base. The support arm and the swing arm each have a guiding structure, and the two guiding structures each are correspondingly inserted into a groove. When the two housing fastening brackets rotate toward each other, the support arm and the swing arm on a corresponding side may be driven to rotate around the base, and the support plate on the corresponding side is driven to rotate relative to the housing fastening bracket.
Owner:HUAWEI TECH CO LTD
Transparent colorless spinel microcrystalline glass, and preparation and use thereof
The present invention relates to a transparent colorless spinel microcrystalline glass, and preparation and a use thereof. The microcrystalline glass contains (Zn, Mg)Al2O4 as a principal crystalline phase and ZrO2 as a secondary tetragonal crystalline phase, and does not contain TiO2. In mole percentage on an oxide basis, an oxide contained therein satisfies the following relational expressions: Al2O3 / (MgO+ZnO)=1.40~2.00, and K2O+Li2O+Na2O+B2O3) / (SiO2+Al2O3)=0.10~0.20. The microcrystalline glass is obtained by performing heat treatment at a temperature of being not greater than 800°C. The microcrystalline glass has a transmittance of 85.0% or above for light having a wavelength of 550 nm. Anti-abrasive paper drop testing is performed on the microcrystalline glass by using 80-mesh abrasive paper, the average anti-abrasive paper drop height of the microcrystalline glass is greater than or equal to 1.00 m; the Vickers hardness is 800kgf / mm2 or above, and the fracture toughness of the microcrystalline glass is 1.200MPa·m1 / 2 or above. According to the present invention, the colorless transparent spinel microcrystalline glass having high transparency and excellent mass productivity can be obtained, and the microcrystalline glass can be subjected to chemical strengthening to obtain a chemically strengthened microcrystalline glass having excellent deep stress characteristics.
Owner:CHONGQING AUREAVIA HI TECH GLASS CO LTD
Display with sliding display to expose a camera
A display module and a display device are provided. The display module includes a fixed function portion and a sliding display portion disposed oppositely. The fixed function portion includes a glass cover plate and a function layer disposed between the glass cover plate and the sliding display portion. The sliding display portion includes a first sub-part close to a side of the fixed function portion and a second sub-part bent and extended from the first sub-part and away from the side of the fixed function portion. The sliding display portion may slide relative to the fixed function portion.
Owner:WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO LTD
Display panel, display device, and display panel manufacturing method
The present application discloses a display panel, a display device, and a display panel manufacturing method. The display panel comprises: a substrate; an isolation structure, located on one side of the substrate, the isolation structure defining an isolation opening; a light-emitting layer, located on one side of the substrate, wherein the light-emitting layer comprises a plurality of light-emitting units arranged at intervals, and the light-emitting units are at least partially located in the isolation opening; and a first packaging layer, comprising a plurality of packaging parts used for packaging the light-emitting units, wherein the orthographic projection of the packaging part corresponding to at least one light-emitting unit on the substrate at least partially overlaps the orthographic projection of the packaging part corresponding to at least one adjacent light-emitting unit on the substrate. At least one packaging part is covered by other packaging parts, the relative position between the covered packaging part and the isolation structure is more stable, the packaging part does not easily fail, and the yield and the use performance of the display panel can be further improved.
Owner:HEFEI VISIONOX TECH CO LTD +1
Support device for supporting an electronic device within an accommodating space of the support device
Owner:VUSIONGROUP GMBH
Processing method and device for spliced display screen and spliced display device
PendingCN120636343ACathode-ray tube indicatorsIdentification meansComputer graphics (images)Display device
The invention provides a processing method and device of a spliced display screen and a spliced display device, and belongs to the technical field of display. The spliced display screen comprises a plurality of sub-display screens spliced together, and the processing method of the spliced display screen comprises the steps that all the sub-display screens are controlled to display a full-white picture, and RGB data of each sub-display screen are detected; converting the RGB data into brightness and color coordinates of the sub display screens; sequentially performing color temperature correction, gamma correction and brightness correction on each sub-display screen according to the brightness and the color coordinates of the plurality of sub-display screens, so that the difference value between the color temperature of each sub-display screen and a target color temperature is not greater than a preset first threshold value, the difference value between the maximum brightness of each sub-display screen and the target brightness is not greater than a preset second threshold value. The display uniformity of the spliced display screen can be improved.
Owner:BOE TECHNOLOGY GROUP CO LTD
Display device and storage box
The utility model discloses a display device and a storage box, and relates to the technical field of information display and display. The display device comprises a supporting frame, a first display screen, a second display screen, a first connecting cable and a cable protection structure. The second display screen is rotationally connected with the first display screen so as to have an unfolded state located above the first display screen and a folded state covering the display surface of the first display screen. The first connecting cable is electrically connected with the first display screen and the second display screen; the cable protection structure is arranged on the periphery of the first connecting cable in a sleeving mode and can stretch out and draw back in the axial direction. In the unfolding state, the cable protection structure retracts and is hidden in the first display screen and the second display screen; in the folding state, the cable protection structure is stretched and exposed out of the first display screen and the second display screen. According to the technical scheme provided by the utility model, the reliability of the display device is improved while the transportation convenience is improved.
Owner:SHENZHEN CLT ELECTRONICS CO LTD
Display device and tiled display device including the same
A display device includes a first substrate, a plurality of gate fan-out lines and a plurality of data fan-out lines in a first metal layer on the first substrate, a second substrate on the first metal layer, a data line in a second metal layer on the second substrate and extending in a first direction, a gate electrode of a thin film transistor in a third metal layer on the second metal layer, a plurality of gate lines in a fourth metal layer on the third metal layer and extending in a second direction crossing the first direction, and at least one connection line in at least one of the second to fourth metal layers, crossing the plurality of data fan-out lines in a plan view, and electrically connecting some of the plurality of gate fan-out lines to corresponding gate lines of the plurality of gate lines.
Owner:SAMSUNG DISPLAY CO LTD