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39054results about "Identification means" patented technology

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

HUD backlight display system and method

The invention discloses an HUD (Head Up Display) backlight display system and method, and particularly relates to the technical field of HUD backlight display, a light environment in a sight range of a driver is monitored in real time through a micro light sensor array, and a real-time environment display light distribution diagram is obtained; based on a prediction model constructed by a recurrent neural network and a long-short term memory network, historical driving scene data, a real-time vehicle state and front ambient light changes are fused, future light intensity distribution is accurately predicted, a current light intensity value of a fixation area is extracted from an environment display light distribution diagram, and the prediction light intensity distribution of a next prediction step length is combined, so that a prediction result is obtained. Calculating the target backlight brightness of the fixation area at the next prediction step length; performing global pre-adjustment on the backlight display system according to the backlight pre-adjustment parameters; light intensity prediction and fixation area optimization are realized, and the problem that the display brightness of a traditional HUD system is dynamically mismatched with ambient light is solved.
Owner:ZHEJIANG CHIJING OPTOELECTRONICS TECHNOLOGY CO LTD

Folding mechanism and electronic device

A folding mechanism, where a first housing seat is provided on a first screen supporting plate, and the first screen supporting plate is rotatably fitted with the first housing seat; a second housing seat is provided on a second screen supporting plate, and the second screen supporting plate is rotatably fitted with the second housing seat; the first housing seat and the first screen supporting plate are arranged on a first side of a base, and the second housing seat and the second screen supporting plate are arranged on a second side of the base, the first side and the second side being arranged facing away from each other.
Owner:VIVO MOBILE COMM CO LTD

Foldable assembly of electronic device and electronic device

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

Display device

A display device is disclosed. The display device includes: a display module including a display panel; an arm having an upper arm that is coupled to a rear of the display module and a lower arm that is hinge-connected to the upper arm; a bottom case to which the lower arm is pivotally connected; and a top case hinge-connected to the bottom case.
Owner:LG ELECTRONICS INC

Hinge, display panel, and electronic device

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

Foldable Electronic Device and Hinge Mechanism Thereof

A foldable electronic device includes a first housing, a second housing, a hinge mechanism, a flexible display, and an end cover. The first housing and the second housing are unfolded and folded relative to each other via the hinge mechanism. The flexible display continuously covers the first housing, the second housing, and the hinge mechanism, and is fastened to the first housing and the second housing. The hinge mechanism includes a base, and at least a part of the base can be accommodated in a first accommodating groove of the end cover. A side that is of the first housing and that is away from the flexible display is provided with a first appearance surface, and the base is provided with a first arc-shaped groove.
Owner:HUAWEI TECH CO LTD

Display device and folding display module thereof

The disclosure provides a display device and a folding display module thereof. The display device includes: a first frame and a second frame butted with the first frame; a hinge transmission mechanism; a first support plate slidably connected to the second frame and being capable to reciprocate relative to the second frame along a second direction; a flexible display screen, wherein an end of the flexible display screen is fixedly attached on the first support plate; and a first preload mechanism disposed on the second frame and being configured to exert a first preload force on the first support plate, wherein a direction of the first preload force is same as the second direction.
Owner:WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO LTD

Display device

A display device includes: a plurality of island portions; first bridge portions connecting island portions adjacent to each other in a first direction, the first bridge portions including a first voltage line, a second voltage line, and a third voltage line; and second bridge portions connecting island portions adjacent to each other in a second direction crossing the first direction, the second bridge portions including a fourth voltage line electrically connected to the first voltage line, a fifth voltage line electrically connected to the second voltage line, and a sixth voltage line electrically connected to the third voltage line. The first voltage line and the fourth voltage line are arranged in a first conductive layer. The second voltage line, the fifth voltage line, the third voltage line, and the sixth voltage line are arranged in a second conductive layer on the first conductive layer.
Owner:SAMSUNG DISPLAY CO LTD

Dialogue processing method and apparatus, and electronic device and storage medium

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

Label

To provide a label which improves recyclability of an adherent after the label is adhered, and is capable of adjusting peeling of a dummy adhesive layer and an intermediate substrate.SOLUTION: A label comprises a surface substrate, an intermediate substrate and an adhesive layer. In the label, between the surface substrate and the intermediate substrate, a first thermally curable resin layer and a second thermally curable resin layer are disposed in this order. The second thermally curable resin layer and the intermediate substrate can be peeled, and the intermediate substrate is a paper substrate. An adhesive agent constituting the adhesive layer is a re-moistened adhesive agent containing at least one selected from a group consisting of a polyvinyl alcohol-based adhesive agent, a starch-based adhesive agent, a cellulose-based adhesive agent and a polyvinyl acetate-based adhesive agent.SELECTED DRAWING: None
Owner:LINTEC CORP

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

Manufacturing method of display device

A display device capable of performing display at high luminance is provided. A first layer containing a first light-emitting material emitting blue light is formed into an island shape over a first pixel electrode, and then a second layer containing a second light-emitting material emitting light having a longer wavelength than blue light is formed into an island shape over a second pixel electrode. After that, an insulating layer overlapping with a region interposed between the first pixel electrode and the second pixel electrode is formed, and a common electrode is formed to cover the first layer, the second layer, and the insulating layer.
Owner:SEMICON ENERGY LAB CO LTD

Light emitting display panel and light emitting display apparatus using the same

A light emitting display panel can include a display area including subpixels and a non-display area outside of the display area, in which each of the subpixels includes a first light emitting unit configured to be driven by a first viewing angle control transistor, and a second light emitting unit configured to be driven by a second viewing angle control transistor. Also, a shape of a first lens included in the first light emitting unit is different than a shape of a second lens included in the second light emitting unit, and a polarity type of the first viewing angle control transistor is different than a polarity type of the second viewing angle control transistor.
Owner:LG DISPLAY CO LTD

Display apparatus including display module with anisotropic conductive layer, front cover and side cover, and manufacturing method thereof

A display module includes a substrate including a mounting surface and a side surface; a Thin Film Transistor (TFT) layer provided on the mounting surface of the substrate; a plurality of inorganic light emitting diodes mounted on the mounting surface of the substrate; an anisotropic conductive layer provided on an upper surface of the TFT layer and electrically connecting the TFT layer to the plurality of inorganic light emitting diodes; a front cover covering the mounting surface; and a side cover surrounding the side surface. A side end of the front cover extends to a region outside the mounting surface, and the side cover is bonded to a lower surface of the front cover and to the side surface of the substrate which correspond to the region outside of the mounting surface.
Owner:SAMSUNG ELECTRONICS CO LTD

Foldable display device

An example of a foldable display device includes a display panel having a first area, a second area, and a foldable area therebetween; a first support plate supporting the first area of the display panel; a second support plate supporting the second area of the display panel; a central support disposed under the foldable area of the display panel and configured to move vertically; a first peripheral support slidable while supporting the first support plate; a second peripheral support slidable while supporting the second support plate; and a hinge body disposed under the central support. The central support ascends toward the display panel during an unfolding operation and descends toward the hinge body during an in-folding operation. The first peripheral support and the second peripheral support move toward the central support during the unfolding operation, and move away from the central support during the in-folding operation.
Owner:LG DISPLAY CO LTD

Display panel and display device

The present disclosure provides a display panel and a display device. The display panel includes: a base substrate, a display region including a first region, a second region and a transition region; first light-emitting elements at the first region; second light-emitting elements, first pixel circuitries and second pixel circuitries at the transition region, each first pixel circuitry being arranged between adjacent second pixel circuitries, an orthogonal projection of at least one second pixel circuitry onto the base substrate at least partially overlapping an orthogonal projection of at least one second light-emitting element onto the base substrate; first conductive lines each coupled between at least one first pixel circuitry and at least one first light-emitting element; and second conductive lines each coupled to at least one first pixel circuitry and extending along the at least one first pixel circuitry to a side away from the at least one first light-emitting element.
Owner:CHENGDU BOE OPTOELECTRONICS TECH CO LTD +1

Flexible display device

The present disclosure provides a flexible display device including: a support structure, which is switchable between a rolled state and an unrolled state to switch a support surface of the support structure between a curved surface and a flat surface; a flexible display screen, at least a portion of which is fixed to the support surface of the support structure; a magnetic assembly including a plurality of first magnetic members disposed on the support structure, where the first magnetic members are configured to attracting one another in response to the support structure being in the rolled state.
Owner:BOE TECHNOLOGY GROUP CO LTD

Wash-off label

The specification relates to a wash-off label (100, 200) comprising a face (101, 301) and a pressure sensitive adhesive (102, 302) adjoined to the face, wherein the face (101, 301) comprises corona discharged filmic material and the pressure sensitive adhesive (102, 302) has a composition including at least one acrylic polymer comprising acrylic monomer(s) and / or non-acrylic comonomer(s) having a carbonyl group capable of undergoing a crosslinking reaction, amount of the acrylic monomer(s) and / or non-acrylic comonomer(s) having a carbonyl group capable of undergoing a crosslinking reaction being from 0.1 to 5 wt. % of monomer composition, and a crosslinking agent with dihydrazide functionality, amount of the crosslinking agent being from 20 to 150% with respect to the amount of the carbonyl groups capable of undergoing a crosslinking reaction. The wash-off label (100, 200) is detachable from a surface when exposed to an alkaline washing solution at a temperature of 85 degrees C. the detachability being such that the pressure sensitive adhesive (102, 302) remains attached to the face (101, 301). Further, the specification relates to a labelled item and use of the wash-off label for labelling an item. Still further, the specification relates to a label laminate web and a method of manufacturing the wash-off label as well as to a pressure sensitive adhesive composition for a wash-off label.
Owner:UPM RAFLATAC OY

Display device and tiled display device including the same

A display device includes a substrate including a first contact hole, an etching stopper disposed on a surface of the substrate and including the first contact hole, a metal pattern disposed on another surface opposite to the surface of the substrate and surrounding the first contact hole in a plan view, a first pad unit overlapping a part of the metal pattern and inserted into the first contact hole, a lead line disposed on the another surface of the substrate and electrically connected to another part of the metal pattern, a second pad unit disposed on the another surface of the substrate and electrically connected to the lead line, a protective film overlapping the another surface of the substrate and the lead line, and a protection part overlapping the first pad unit.
Owner:SAMSUNG DISPLAY CO LTD

Electronic paper display panel, control method thereof and display device

The invention discloses an electronic paper display panel, a control method of the electronic paper display panel and a display device, and mainly relates to the technical field of display. An electrophoretic reflection layer is arranged on an array substrate and located on the side, facing a filtering substrate, of the array substrate; the controllable light reflection layer, the color filter layer and the common electrode layer are sequentially arranged on the side, facing the array substrate, of the filter substrate. The color filter layer comprises a plurality of sub color resistors, the sub color resistors are arranged at intervals, a color resistor gap is defined between every two adjacent sub color resistors, and the projection of the controllable light reflection layer is located on the color resistor gaps; the common electrode layer can control light irradiated to the controllable light reflecting layer to be reflected to the side, away from the light filtering substrate, of the color light filtering layer or to the side, away from the color light filtering layer, of the light filtering substrate, and through the design, the brightness of the electronic paper display panel can be improved when the light intensity of the external environment is weak; when the light intensity of the external environment is high, the display problem of bright lines is avoided.
Owner:HKC CORP LTD

Display device, display system and vehicle

The invention provides a display device and a display system which can be applied to a vehicle, for example, the display device is installed on the back of a seat or a headrest. The display device provided by the invention comprises an image generation unit, a window unit and an image amplification unit. The image generation unit is used for emitting image light to the window unit. The window unit reflects the image light from the image generation unit to the image magnification unit and transmits the image light from the image magnification unit. The image magnification unit is used for reflecting the image light from the window unit to the window unit. The display device is small in size and simple in structure, and a user can watch the long-distance and large-format display effect through the window unit.
Owner:YINWANG INTELLIGENT TECHNOLOGIES CO LTD

Hinge Mechanism and Foldable Electronic Device

A hinge mechanism and a foldable electronic device are provided. The hinge mechanism is disposed in a foldable electronic device. When one rotation portion of the foldable electronic device moves, the hinge mechanism drives the other rotation portion to move. The hinge mechanism includes a fastening support, a transmission assembly, two first transmission shafts, a clamping assembly, and a first elastic portion. The fastening support is configured to be fastened to a base of the foldable electronic device, and the fastening support is coupled to the first transmission shaft to limit relative positions of the first transmission shaft and the fastening support. The first transmission shaft is coupled to the clamping assembly and the first elastic portion. The first elastic portion provides an elastic force for the clamping assembly such that friction between the clamping assembly and the transmission assembly generates damping.
Owner:HUAWEI TECH CO LTD

Support structural member and display device

A support structural member and a display device. The support structural member comprises a support frame, a screen body fixture, a screen body connector and a power assembly. The support frame comprises a first support body and a second support body movably connected to the first support body in a first direction. The screen body fixture is connected to the first support body. The screen body connector is configured to guide a screen body to be unfolded or folded. The screen body connector is movably connected to the second support body. The second support body and the screen body connector are both connected to the power assembly, the power assembly drives the second support body to protrude or retract relative to the first support body, and enables the screen body connector and the second support body to move simultaneously in the first direction.
Owner:KUNSHAN GO VISIONOX OPTO ELECTRONICS CO LTD

Rotating mechanism and folding electronic equipment

The embodiment of the invention provides a rotating mechanism and folding electronic equipment. The rotating mechanism and the folding electronic equipment are used for solving the problem that a flexible screen is poor in reliability. The rotating mechanism comprises a main shaft, two rotating shaft assemblies and a supporting door plate. The first rotating shaft assembly is rotationally connected with the main shaft, the second rotating shaft assembly is rotationally connected with the main shaft, and the supporting door plate comprises a first sub-part, a second sub-part, a third sub-part and a fourth sub-part. When the two rotating shaft assemblies are in a flat state, the four sub-parts are sequentially arranged in the second direction and jointly form a supporting plane. When the rotating mechanism is converted from the flat state to the folded state, the four sub-parts rotate relative to the main shaft and are not bent. When the two rotating shaft assemblies are in the folded state, the flexible screen can be bent into a water drop shape or an approximate water drop shape in the screen containing space defined by the four sub-parts and the main shaft, and excessive extrusion on the flexible screen is avoided. And the distance between the first end of the second sub-part and the first end of the third sub-part is increased, so that the screen accommodating space is further increased.
Owner:HUAWEI TECH CO LTD