7043 results about "Semi transparent" patented technology

To provide a vehicular lighting tool having a snow melting function without degrading a design thereof.SOLUTION: A vehicular lighting tool includes: a lamp body opened in front; a lamp cover made of a translucent member and forming a lighting chamber by being attached to an opening of the lamp body; an extension member stored in the lighting chamber and arranged facing an inner surface of the lamp cover to hide an internal mechanism inside the lighting chamber from outside; and a heat generation member installed on the inner surface of the lamp cover and generating heat by power supply. A color of the heat generation member matches with a color of a facing surface of the extension member against the lamp cover. By using a heat generation member having the color matched with the extension member which is a background when viewed from a front side of the vehicle lighting tool, a degradation in design of the vehicular lighting tool is suppressed by preventing the heat generation member from being visible.SELECTED DRAWING: Figure 1

This invention provides a system and method inspecting transparent or translucent features on a substrate of an object. A vision system camera, having an image sensor that provides image data to a vision system processor, receives light from a field of view that includes the object through a light-polarizing filter assembly. An illumination source projects polarized light onto the substrate within the field of view. A vision system process locates and registers the substrate, and locates thereon, based upon registration, the transparent or translucent features. A vision system process then performs inspection on the features using predetermined thresholds. The substrate can be a shipping box on a conveyor, having flaps sealed at a seam by transparent tape. Alternatively, a plurality of illuminators or cameras can project and receive polarized light oriented in a plurality of polarization angles, which generates a plurality of images that are combined into a result image.

1. Name of the product in this design: Augmented Reality Smart Glasses Frame. 2. Purpose of this design: This design is an augmented reality smart glasses frame. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1. 5. Other situations requiring explanation: Part A in the 3D diagram 1 is made of transparent or semi-transparent material.

The invention relates to the technical field of spectrum modulation, in particular to a miniature spectrum modulation system and a preparation method thereof.The miniature spectrum modulation system comprises a modulation layer and a substrate which are sequentially connected in the longitudinal direction, the modulation layer is provided with nine modulation channels which are marked as C1, C2, C3, C4, C5, C6, C7, C8 and C9 respectively, the nine modulation channels are arranged in a 3 * 3 arrangement mode, and the width of the modulation channels is larger than that of the substrate. Micro lenses are arranged on the upper surfaces of part of the modulation channels; the nine modulation channels are transparent layers, semitransparent layers or opaque layers; the nine modulation channels are in a square shape or a square-like shape. The miniature spectrum modulation system and the bottom silicon-based detector are jointly controlled through the shape of the modulation channel, the modulation channel is arranged to be in a special shape, then part of pixels are exposed, the spectrum modulation curve of the miniature spectrum modulation system is controlled, and a better spectrum imaging effect is achieved.

The invention discloses a fringe projection three-dimensional shape measurement method based on frequency domain and time domain joint coding, and the method comprises the following steps: firstly, embedding a multi-frequency three-step phase shift fringe pattern in the vertical direction based on multi-scale region division, introducing four-step phase shift and complementary Gray code joint coding in the horizontal direction, generating a coding pattern set, and carrying out the projection; after an image is collected, frequency domain transformation and time domain decoding are carried out respectively, and a vertical dominant frequency position, a horizontal period number and a wrapped phase are obtained; then, combining a main frequency position in the vertical direction with a period number and a wrapped phase in the horizontal direction, and extracting a space coordinate of a direct illumination component based on frequency position invariance; and finally, establishing a pixel homonymy point mapping relation between the projector and the camera, and realizing high-precision three-dimensional reconstruction. Compared with a traditional frequency shift method, the method has the advantages that projection patterns are greatly reduced, reconstruction precision and anti-interference performance are improved, and the method is suitable for dynamic three-dimensional measurement under complex illumination conditions such as specular reflection, semitransparent shielding and subsurface scattering.

According to examples, an optical lens assembly for head-mount display (HMD) devices may include an optical lens configuration with a first optical element and a second optical element. The first optical element and the second optical element may be affixed together along a peripheral edge to form a gap between the two optical elements and may compensate chromatic dispersion characteristics. The optical lens configuration may also include a reflective polarizer layer, a quarter wave layer, and a semi-transparent mirror provided on selected surfaces of the optical elements. In some examples, the gap may be filled with air or an inert gas.

The invention relates to the technical field of image processing, in particular to a rendering method and system for a tidal play image, and the method comprises the following steps: S1, obtaining geometric and material information: obtaining three-dimensional model data of a tidal play, and extracting a geometric topological structure and material attributes of the data; s2, generating a dynamic sampling strategy: calculating a sampling density lifting coefficient, and generating a non-uniform refraction path cluster; s3, high-frequency noise suppression is conducted, specifically, the feature-oriented noise reduction technology is adopted for the miniature carving area; s4, layered energy compensation rendering is carried out, wherein compensation photons are injected into a shadow area caused by miniature engraving, and a sub-pixel-level halo transition zone is created at the boundary of the semitransparent coating; and S5, performing multi-scale detail fusion output: performing multi-scale detail fusion processing on a layered energy compensation rendering result, and outputting a final image. According to the method, the visual restoration quality and the display precision of micro-structure materials such as Tangzhou and the like in digital rendering are improved.

According to the laminated glass and the vehicle provided by the embodiment of the invention, the permeability of the function display area of the laminated glass can be improved, and the visibility of a driver and passengers to the outside of the vehicle is improved. The laminated glass comprises a glass substrate and a functional reflecting layer, the functional reflecting layer is arranged on the inner surface of the glass substrate, and the functional reflecting layer is used for reflecting projection light; the laminated glass comprises a visual field area, a function display area and a shielding area, the function display area comprises at least one semitransparent display area located between the visual field area and the shielding area, and the total visible light transmittance of the semitransparent display area is smaller than or equal to the total visible light transmittance of the visual field area and larger than the total visible light transmittance of the shielding area. The semitransparent display area is at least partially covered by the functional reflecting layer; the main image transmittance TL1 of the part, covered by the functional reflecting layer, of the semitransparent display area is larger than or equal to 10%; the ratio TT12 of the main image transmissivity TL1 and the auxiliary image transmissivity TL2 of the part, covered by the functional reflection layer, of the semitransparent display area is larger than or equal to 15.

A decorative cover element for a headlight of a vehicle includes a translucent element, a partially transparent element, and a light-guiding element. The translucent element, in the installed state, forms an outer skin of the vehicle and a safeguard for the headlight. The partially transparent element has translucent sections and opaque sections. The light-guiding element is designed to decouple coupled-in light at least in sections in the direction of the translucent element. The partially transparent element is arranged between the translucent element and the light-guiding element. In the installed state, the translucent sections and the opaque sections of the partially transparent element are at least partially arranged adjacent to the headlight.

Provided are: a window material and a light-transparent roof material which can autonomously change white turbidity in accordance with the temperature, and which have a simple structure and are easy to manufacture; and a vehicle, a ship, or an airplane, and a building comprising the window material and / or the light-transparent roof material. A window material or a light-transparent roof material according to the present invention comprises at least one light-transparent base material layer and at least one pressure-sensitive adhesive layer. The pressure-sensitive adhesive layer is formed from a pressure-sensitive adhesive composition containing, with respect to 100 parts by mass of a pressure-sensitive adhesive agent, 1-20 parts by mass of a thermosensitive noncrosslinked polymer and 1-100 parts by mass of thermosensitive crosslinked fine particles. The refractive index of the thermosensitive crosslinked fine particles is reduced as the temperature increases, and the reduction rate of the refractive index is larger in the vicinity of the melting temperature of the thermosensitive crosslinked fine particles than in a temperature range other than the vicinity of the melting point. The adhesive power of the pressure-sensitive adhesive composition is reduced as the temperature increases, and the reduction rate of the adhesive power is larger in the vicinity of the melting temperature of the thermosensitive non-crosslinked polymer than in the temperature range other than the vicinity of the melting point.

The invention relates to a covering part (10) comprising a substrate (11) having, on a covering surface (110), a goniochromatic coating (12) composed of the following successively superimposed layers: - an opaque or semi-opaque reflective layer (121) having a thickness greater than 100 nm, - a transparent or semi-transparent layer (122) having a thickness between 300 nm and 500 nm.

The invention discloses fluorescent electrophoretic ink and a display device, and relates to the technical field of electrophoretic display. The fluorescent electrophoretic ink comprises an electrophoretic medium, and first electrophoretic particles, second electrophoretic particles and third electrophoretic particles dispersed in the electrophoretic medium; the first electrophoretic particle has a first charge polarity, the second electrophoretic particle has a second charge polarity, and the third electrophoretic particle has the first charge polarity or the second charge polarity; the first electrophoretic particles present a first color under visible light irradiation, and the second electrophoretic particles present a second color under visible light irradiation; and the third electrophoretic particles are in a colorless transparent state or a semitransparent state under the irradiation of visible light, and are in fluorescence emission of a third color under the irradiation of invisible light with a preset wavelength. The display effect of fluorescent electrophoresis display is improved.

Enclosures for aircraft antenna are described which utilizes a semi-transparent radome having both a transparent portion and a non-transparent portion. The transparent portion permits the transmission and receipt of electromagnetic waves, while the non-transparent portion can be used to dissipate heat from the enclosure that is generated by the antenna. The enclosure has a skirt that connects with the radome to create a smooth profile without any air inlets, ducts, or fins. Heat transfer mechanisms such as a heat pipe, or systems to increase the natural air convection, can be used to move heat from the antenna to the walls of the enclosure to thereby dissipate heat to the outside air.

The invention relates to an orderly self-assembled monomolecular layer, a semitransparent solar cell and a preparation method of the semitransparent solar cell. The preparation method comprises the following steps: uniformly mixing carbazole phosphoric acid MeO-2PACz with an isopropanol solvent to obtain a mixed solution, spin-coating the mixed solution on an ITO transparent conductive substrate, and annealing to obtain a uniform and compact self-assembled monomolecular layer. And sequentially preparing a perovskite light absorption layer, a C60 electron transport layer, a SnO2 buffer layer and an ITO transparent electrode layer on the surface of the self-assembled monomolecular layer by adopting spin coating, vacuum evaporation, atomic deposition, magnetron sputtering and the like, and finally obtaining the semitransparent perovskite solar cell. The uniform and compact high-quality self-assembled monomolecular layer can be prepared by using the isopropanol and MeO-2PACz spin coating liquid formula, so that the nucleation activation energy of perovskite can be reduced, the perovskite buried layer is more compact, the charge recombination reaction of the buried interface is reduced, and the photoelectric conversion efficiency is improved. And the efficiency and the stability of the semitransparent perovskite solar cell device are obviously improved.

The invention relates to a semitransparent color-changeable solar cell and a preparation method thereof. The cell comprises the following modules which are stacked in sequence: a substrate; one or more photovoltaic modules, and one or more color changing modules. According to the technical scheme of the invention, the semitransparent solar cell can convert light energy into electric energy, and change of an absorption spectrum, namely photochromism, can be realized at the same time. In the embodiment of taking glass / ITO / PEDOT: PSS / PM6: Y6 / ZnO / BTE-CN / AgNWs: HPMC / ZnO as a device structure, 56.6% of average visible light transmittance can be maintained on the premise of realizing more than 5% of energy conversion efficiency, and the transmittance change exceeds 6% after complete color change. Meanwhile, compared with a standard device without a photochromic layer, the device with the structure can keep better anti-ultraviolet stability in the coloring-fading circulation process.

The invention relates to a front section (14) of a motor vehicle (10), comprising at least one headlight (24) and a front panel (26). The front panel (26) has a translucent lens (28) that extends substantially transversely to a longitudinal axis (20) of the motor vehicle (10). The at least one headlight (24) has a translucent cover lens (28") that closes off the headlight (24) at the front and is designed to produce one or more light distributions, or a part thereof, in a light emission direction (30) in a foreground (32) in front of the motor vehicle (10). It is proposed that the translucent lens (28) of the front panel (26) extends over the at least one headlight (24) and simultaneously forms the cover lens (28") of the at least one headlight (24).

A floor assembly may include an elastic support structure, an array of display devices mounted on the elastic support structure, and a translucent surface panel covering the array and supported by the array.

The invention relates to the technical field of shoe materials, in particular to a double-effect high and low temperature film which comprises a TPU high temperature layer, a hot melt adhesive layer, a polyurethane bottom layer, a middle layer and a polyurethane surface layer, and the polyurethane surface layer is a reversible temperature change surface layer formed by coating and drying surface layer slurry containing temperature sensing color change microcapsules; the thermochromic microcapsule has a double-layer wall material, the inner layer is a sulfydryl modified silicon dioxide shell, and the outer layer is an acrylate modified polyurethane shell. The reversible temperature change high polymer material is introduced into the polyurethane surface layer, the color disappears to form a semitransparent effect when the temperature is higher than the critical temperature, and the color changes back to a solid color effect when the temperature is lower than the critical temperature, so that the thermochromic effect is realized; through ultraviolet irradiation, sulfydryl in the sulfydryl modified silicon dioxide shell in the thermochromic microcapsule and acrylate in the acrylate modified polyurethane shell can be subjected to a click reaction to generate a new molecular chain, so that normal repair is realized, and the structural integrity and impact resistance of the microcapsule are enhanced.

1. The name of the product of this design: Top of the underground solar-powered road stud (LA‑4A). 2. Purpose of the product of this design: A luminous device used in the field of traffic safety, acting as an underground solar luminous road stud. When the underground solar luminous road stud is installed on the road and used as a traffic safety product, its lower part is buried under the road surface or the ground, and its top is exposed on the road surface or the ground. The local use of this design product: serving as the top of the buried solar luminous road stud, including the protective ring cover and the transparent luminous part of the top shell. 3. The design highlights of this appearance design product lie in the product’s shape, pattern and their combination. 4. The picture or photo that best illustrates the key points of the design: Main view of Design 1. 5. Designate Design 1 as the base design. 6. Other situations that require explanation: Reference drawings: Attached are the front view reference drawings, bottom view reference drawings, and three-dimensional reference drawings of Design 1-Design 9, assuming that the top shell is opaque. 7. Other situations that require explanation: Description of the changed status: Part A in the main view reference diagram of Design 1-Design 9 is the corresponding transparent material top shell. 8. Other situations that need explanation: This design is a partial design. The part not covered by the red semi-transparent part in the view is the part requiring protection, and the part covered by the red semi-transparent part is defined as the non-protected part.

1. The name of this design product: Top of the underground solar luminous reflective road stud (LVR7). 2. Purpose of the product with this design: The overall purpose of the product with this design: It is a luminous reflective device used in the field of traffic safety, serving as an underground solar-powered luminous reflective road stud. The local purpose of the product with this design: It serves as the top of the underground solar-powered luminous reflective road stud, including the luminous part and its protective ring cover. 3. The design highlights of this appearance design product lie in the product’s shape, pattern and their combination. 4. The picture or photo that best illustrates the key points of the design: 3D drawing of Design 1. 5. Designate Design 1 as the base design. 6. Other situations that require explanation: Description of change status: In the main view reference diagram of Design 1-Design 9, parts A and B are transparent material shells, and the pattern includes a perspective pattern. Attached are the "stereo reference image" of Design 1-Design 9 when the shell is assumed to be opaque, the "bottom view reference image" when the shell is assumed to be opaque, and the "front view reference image" when the shell is assumed to be opaque. 7. Other situations that require explanation: This design is a partial design. The part not covered with red translucent in the view is defined as the part requiring protection, and the part covered with red translucent is the non-protected part.

The invention provides a complex heterogeneous molded surface three-dimensional vision measurement method and system, and the method comprises the following steps: (1), extracting part design model features through a semantic segmentation and intelligent recognition method, and building a to-be-measured feature set; (2) a three-dimensional measurement viewpoint planning method based on reinforcement learning is adopted to obtain a viewpoint sequence and a motion path; (3) when the local measurement system reaches a preset viewpoint, a self-adaptive single-pixel imaging feature matching method is adopted for mutual reflection and semitransparent molded surfaces; for other molded surfaces, a parameter adaptive fringe projection three-dimensional measurement method is adopted to obtain a single-viewpoint three-dimensional point cloud; (4) converting the single-viewpoint three-dimensional point cloud into a global coordinate system to realize three-dimensional point cloud splicing; (5) traversing each viewpoint of the viewpoint sequence, and executing the steps (3) and (4) to obtain a multi-viewpoint spliced three-dimensional point cloud; and (6) based on the point cloud error estimation, fusing the multi-view three-dimensional point cloud. The problem of accurate acquisition of the three-dimensional point cloud of the complex heterogeneous molded surface is solved.

The invention relates to the field of image processing, in particular to a raw material quality detection method for a foreign fiber machine, and the method comprises the steps: obtaining raw material surface images at a preset angle and a preset wave band, respectively forming an image set A and an image set B, and carrying out the preprocessing of the two sets; calculating a first abnormal degree of each pixel point by using the reflection characteristic of the image set A, obtaining a fluctuation degree through the gradient value change of the image set B, and calculating a second abnormal degree; fusing the two abnormal degrees by adopting a weighted average method to obtain a comprehensive abnormal index, comparing the comprehensive abnormal index with an abnormal threshold value, determining abnormal pixel points, constructing an abnormal region, and evaluating the quality of the raw material surface image according to the characteristic parameters of the abnormal region. According to the method, the multi-angle reflection characteristic and the multi-band gradient value change are combined, the included angle weight and the band weight are introduced, the transparent or semitransparent foreign fibers are effectively recognized, and the detection accuracy and adaptability are improved.

A vehicle exterior component includes a housing arranged in a vehicle, an ornamental body located outward from the housing with respect to the vehicle, and a light source arranged in the housing. The ornamental body includes a base formed from a transparent or translucent material, and a decorative layer laminated to an outer surface or an inner surface of the base. The decorative layer includes a first colored layer, which is light-transmissive and formed from a pigmented coat, and a second colored layer, which is light-transmissive, laminated to an inner side of the first colored layer, and includes fillers dispersed in coat. The fillers each include a filler body and a coating that coats the filler body. The coating is formed by a pigmented coat of which a color difference ΔE from the pigmented coat of the first colored layer is 30 or less.

An antenna mountable to a window to provide non-destructive installation and removal therefrom. The antenna has a substrate of dielectric material having a first surface with patterned conductive material providing a main radiator and ground plane, and a back surface of patterned conductive material providing a feeding circuit, which capacitively conveys and receives, via the substrate, RF signals with the main radiator and ground plane. The main radiator and ground plane, and preferably the feeding circuit, are each radiating structures to achieve different frequency ranges, such as over VHF, UHF, and cellular bands, with wideband performance. The antenna is configured to resemble a semitransparent sunshade by the antenna body being perforated, through the front and back thereof, with holes enabling a majority of the antenna body to appear semitransparent for screening sunlight. One or more fixtures are utilized for detachably mounting the antenna along a surface of a window.

The utility model provides a tooth model kit and a multi-layer root canal therapy practice model. A hard tissue part of a teaching tooth model is made of a colorless transparent printing material, and a soft tissue part of the teaching tooth model is made of a colored printing material. The hard tissue part of the endodontotomy practice model is made of a non-transparent 3D printing material, and the dental pulp part is made of a colored printing material with the color different from that of the hard tissue part. The dental crown part of the root canal therapy practice model is made of a non-transparent printing material, the dental root part is made of a colorless transparent printing material, and the dental pulp part is made of a colorless transparent adhesive body ground printing material. A dental crown part of the multi-layer root canal therapy practice model is made of a non-transparent printing material, a tooth root part is made of a colorless transparent printing material, a semitransparent colored layer with a preset thickness is arranged at the position, close to a dental pulp part, of the tooth root part, and the dental pulp part is made of a colorless transparent adhesive body ground printing material. The tooth model kit provided by the utility model is higher in simulation degree on teeth, and the simulation result is displayed more clearly.

The present application provides a semi-transparent perovskite cell assembly, a photoelectric device, a four-terminal stacked cell assembly, a photovoltaic assembly, and a photovoltaic system. The semi-transparent perovskite cell assembly includes a glass substrate, a transparent conductive layer, a functional layer, and a top electrode stacked in sequence; the transparent conductive layer is divided into a plurality of sub-transparent conductive layers by a plurality of P1 grooves, the functional layer is divided into a plurality of sub-functional layers by a plurality of P2 grooves, and the top electrode is divided into a plurality of sub-top electrodes by a plurality of P3 grooves; the projections of the P1 grooves, the P2 grooves, and the P3 grooves in the thickness direction of the cell assembly do not overlap; a metal electrode is provided in the P2 groove, and a transparent electrode is provided between the metal electrode and at least one side wall in the P2 groove. In the embodiment of the present application, a metal electrode is provided in the P2 groove, and the adjacent sub-perovskite cells are connected in series by utilizing the good step coverage ability and ductility of the metal electrode, which can effectively reduce the series resistance in the P2 groove and improve the photovoltaic efficiency of the cell.

The embodiment of the invention provides head-up display glass, a head-up display system and a vehicle, which can improve the permeability of a function display area of the head-up display glass and improve the visibility of a driver and passengers to the outside of the vehicle. The head-up display glass comprises a glass substrate and a functional reflecting layer, wherein the functional reflecting layer is arranged on the inner surface of the glass substrate; the head-up display glass comprises a visual field area, a function display area and a shielding area, the function display area comprises at least one semitransparent display area located between the visual field area and the shielding area, and the total visible light transmittance of the semitransparent display area is smaller than or equal to the total visible light transmittance of the visual field area and larger than the total visible light transmittance of the shielding area. At least part of the semitransparent display area is covered by the functional reflecting layer, the part, covered by the functional reflecting layer, of the semitransparent display area has main image reflectivity RL1 and auxiliary image reflectivity RL2 for projection light, and the ratio RR12 of the main image reflectivity RL1 to the auxiliary image reflectivity RL2 is larger than or equal to 15.

The invention relates to a dynamic control method, system and device for a photovoltaic sound barrier and a medium, and the method comprises the steps: carrying out the dynamic adjustment of the transparency of a photovoltaic cell in the fixed semitransparent photovoltaic sound barrier according to the optimal coverage rate of the photovoltaic cell; according to the acoustic analysis model and the photovoltaic power generation model, obtaining a first inclination angle when the noise reduction effect of the rotary photovoltaic sound barrier is optimal and a second inclination angle when the photovoltaic power generation power of the rotary photovoltaic sound barrier is optimal; establishing a decision optimization model according to the first inclination angle, the second inclination angle and the optimal coverage rate of a photovoltaic cell in the fixed semitransparent photovoltaic sound barrier; and inputting the first inclination angle and the second inclination angle into a decision optimization model for optimization processing to obtain an optimal inclination angle, and controlling the rotary photovoltaic sound barrier to rotate to an optimal working angle based on the angle. The intelligent control degree of the photovoltaic sound barrier is improved, and the noise reduction effect and the power generation efficiency are both improved.

The invention relates to an optical module for a light-emitting device of a motor vehicle including a first light source able to emit light rays. A light guide including a first coupling face able to receive light rays emitted by the first light source and able to scatter light rays propagating through the light guide over all or some of its perimeter. A transparent or translucent exit lens, with the exit lens defining a housing in which most of the light guide lies, so that light rays scattered by the light guide pass through the exit lens. A deviating member placed in the housing facing the light guide and arranged to redirect light rays scattered by the light guide toward this deviating member in the direction of the exit lens. A sealing member arranged to keep the deviating member in the housing and to obturate the housing.

The present disclosure includes systems, methods and media for rendering objects translucent and for recovery of anatomical information blocked by the objects in medical images.