46 results about "Rainbow" patented technology

1. The name of the design product: night light sound box (rainbow stone). 2. The use of the design product: the design product is used for night light, sound box or ornament. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

A method for removing rainbow-like glare in an under-screen RGB image, characterized by the following steps: step S1: obtaining a first RGB image, removing at least two connected light sources and their rainbow-like glare by using a deep neural network model to obtain a second RGB image; step S2: unevenly fusing the at least two connected light sources in the first RGB image with the second RGB image to generate a third RGB image; and step S3: eliminating stepwise defects in the third RGB image by using a neural network model. The method first removes at least two connected light sources and their rainbow-like glare by using a deep neural network model, then fuses the images before and after processing to obtain a third RGB image with light sources, and then eliminates stepwise defects on the third RGB image to obtain a final RGB image, thereby effectively removing the glare of multiple light sources in the RGB image captured by an under-screen camera.

The utility model discloses an intelligent sunshade awning for a passenger car, which belongs to the technical field of awning for vehicles and comprises a support plate and a dimming film, the dimming film is arranged on the sunny surface of the support plate, and transparent powder particles are arranged on one surface, close to the support plate, of the dimming film. The powder particles support the light adjusting film so that the small gap between the light adjusting film and the supporting plate is larger than or equal to the set distance. The utility model further discloses a car roof, the car roof comprises the awning glass and the sunshade awning, the sunshade awning comprises the intelligent sunshade awning for the passenger car, and the intelligent sunshade awning for the passenger car is arranged on the shady side of the awning glass. The transparent powder particles are arranged on the face, close to the supporting plate, of the light adjusting film, the light adjusting film is supported through the powder particles, the small gap between the light adjusting film and the supporting plate is raised, and therefore necessary conditions of natural light reflection interference are destroyed, rainbow lines are eliminated, the visual experience of passengers is improved, and the use experience of the passengers is improved.

To enhance the enjoyment of amusement games. [Solution] The system has a function to restrict the execution of predetermined controls, and can display a pre-notification image that suggests the possibility of restricting predetermined controls when the value of specific information reaches a predetermined value. When the pre-notification image is displayed during the rainbow light effect, the pre-notification image makes it difficult to see or restricts the visibility of a part of the rainbow light effect. In addition, the number of types of rainbow light effects that can be executed is greater during the execution of special games than during the execution of customer waiting games, and the number of types of rainbow light effects that can be executed is greater during the execution of variable games than during the execution of special games.

The present application relates to the observable projectable circular rainbow enhancement technology based on the principle of triangular prism refraction, and provides a reusable circular rainbow enhancement method and device, wherein the device for realizing circular rainbow enhancement based on the principle of triangular prism comprises a gyroid tooth-shaped prism and a projection screen, the rotation axis of the gyroid tooth-shaped prism is perpendicular to the projection screen, the cross section of the gyroid tooth-shaped prism is two strings of triangles which are symmetrically distributed along the rotation axis and connected in sequence, the gyroid tooth-shaped prism is made of transparent material, the incident light is parallel to the rotation axis of the gyroid tooth-shaped prism, enters and penetrates the gyroid tooth-shaped prism from the connected bottom side, and then is vertically projected to the projection screen. The present application is mainly applied to the design and manufacturing occasions of teaching and display devices.

An embodiment of this invention regards the production and projection of rainbow colors from sunlight or an alternative light source, and more particularly, the production and projection of a multicolored rainbow patch of light onto a chosen target, such as a ceiling or wall, an object, or any other target. A prism receives a lightstream either directly or by reflection from a mirror. The lightstream enters the prism at a specific angle and is refracted, emerging as a rainbow light. The rainbow light is directed towards the chosen target either directly from the prism or by reflection from a mirror.

1. Name of the product in this design: Wall Lamp (Rainbow Paradise - Star). 2. Purpose of this design: for lighting and decoration. 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.

A method for removing rainbow-like glare in an under-screen RGB image in a directional manner, comprising the following steps: step S1: obtaining a first RGB image, removing rainbow-like glare in an undirectional manner by using a deep neural network model to obtain a second RGB image; wherein the undirectional removal refers to removing both glare and light sources; step S2: fusing the light source and the uneven periphery of the light source in the first RGB image with the second RGB image to generate a third RGB image; and step S3: eliminating stepwise defects in the third RGB image by using a neural network model. The method first removes rainbow-like glare in an undirectional manner by using a deep neural network model, then fuses the images before and after processing to obtain a third RGB image with a light source, and then eliminates stepwise defects on the third RGB image to obtain a final RGB image, thereby effectively removing glare in an RGB image captured by an under-screen camera.

A display device includes a first source-drain electrode pattern which includes a first bypass portion having a ring shape and bypassing a central portion of an emission area, thereby reducing a rainbow mura phenomenon from occurring by light reflected from a pixel electrode.

A line-scan three-dimensional sensing system measures the surface profile of an object. In the system, a dispersive optical module (DOM) performs forward optical processing to disperse a polychromatic linear light beam into a gradient narrow-band linear light beam (CNLLB) and focus the CNLLB on different focal planes to form a rainbow light pattern to illuminate a scanned surface of the object. The illuminated object displays an informative band color image (IBCI) containing height information of the scanned surface. The DOM captures the IBCI and performs backward optical processing to optically recombine the captured IBCI to form an elongated light pattern. The backward optical processing is the inverse of the forward processing. A slit spatially filters the elongated light pattern to form an output light ray. By analyzing the spectral content of each point on the output light ray, the height profile of the scanned surface can be obtained.

The utility model relates to the technical field of dimming switches, in particular to a high-voltage colorful flexible light-emitting lamp band which comprises a lamp holder, a lamp band body is installed in the lamp holder, light-emitting lamps and fixing mechanisms are sequentially installed at the top of the lamp band body at equal intervals, the fixing mechanisms are installed on the outer side of the lamp holder, and the lamp band body is fixed to the lamp holder. The fixing mechanism can be adjusted in real time according to the change of the installation position needed by the light-emitting lamp strip, the traditional mode that the fixing base is installed firstly and then the light-emitting lamp strip is installed is not adopted, and the problems that when the light-emitting lamp strip is installed, the position is dislocated, and the installation position is not appropriate are solved. The exchange mechanism can be replaced at different positions according to the situation that light-emitting lamps at different positions on the light-emitting lamp strip go wrong, replacement and maintenance are effectively conducted on the damaged positions, and the situation that the light-emitting lamp strip needs to be completely disassembled for maintenance is avoided; rapid installation and maintenance are achieved through cooperation of the fixing mechanism and the exchange mechanism.

Optical device for generating rainbow-like light effects, comprising a body in the form of a thin plate: - made of one or more dispersive materials, - containing Fresnel prism structures having optical entry and / or exit surfaces arranged wedge-shaped to each other, - whose Fresnel prism structure is bent, wherein the bending of the Fresnel prism structure is perpendicular to the spectral splitting of the light and perpendicular to the direction of propagation of the light in the Fresnel prism structure, and the body is integrated into the surface of a window or roller shutter.

The application belongs to the technical field of optical films, and relates to a scratch-resistant anti-glare film and a preparation method and application thereof. The scratch-resistant anti-glare film comprises a PET base material and an anti-glare layer arranged on one side surface of the PET base material. The in-plane retardation R0 of the PET base material is less than or equal to 75 nm, the thickness direction retardation Rth is greater than or equal to 5000 nm. The surface of the anti-glare layer has a concave-convex structure formed by a nanoimprint method, and the uniformity coefficient Cv of the convex height in the concave-convex structure is greater than or equal to 20% and less than or equal to 50%. By precisely controlling the optical parameters of the PET base material and the uniformity coefficient of the convex height in the concave-convex structure on the surface of the anti-glare layer, uniform diffuse reflection of light is realized, so that the obtained anti-glare film not only has excellent anti-glare performance and scratch resistance, but also can completely eliminate the rainbow phenomenon.

1. The name of the design product: floating lamp (rainbow color). 2. The use of the design product: LED rainbow color floating lamp for lighting. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

1. Name of the product in this design: Wall Lamp (Rainbow Paradise - Star and Moon). 2. Purpose of this design: for lighting and decoration. 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 rendering 1.

The utility model discloses an anti-counterfeit label with a dotted concave-convex structure, which comprises a base material layer, a dotted concave-convex structure layer is arranged on the base material layer, the dotted concave-convex structure layer is composed of a plurality of convex and concave dotted structures, a protective layer is covered on the dotted concave-convex structure layer, and the dotted concave-convex structure layer is provided with an anti-counterfeit layer. The point-shaped concave-convex structure layer is arranged on the base material layer, convex and concave point-shaped structures in the point-shaped concave-convex structure layer are arranged in a matrix, an annular or a spiral manner, the point-shaped structures in the point-shaped concave-convex structure layer are concave and convex structures with light reflection and refraction characteristics so as to form a holographic effect and an iridescent effect, and a bonding layer is arranged below the base material layer. The shapes of point-shaped concave-convex structures in the point-shaped concave-convex structure layer are round, oval, triangular, square and hexagonal, the section shapes of convex and concave point-shaped structures in the point-shaped concave-convex structure layer are trapezoidal, and the edges of the convex and concave parts are at least one of smooth, sawtooth-shaped and wave-shaped; the utility model has the advantages of being difficult to copy and counterfeit and strong in information bearing capacity.

To enhance the enjoyment of the game. [Solution] The gaming machine is capable of performing a rainbow light effect by emitting light from a light-emitting means in a specific color, can perform a specific variation effect based on the determination that a special game has been performed, can perform a first effect and a second effect that can be started after the start of the first effect from the start of the specific variation effect in a specific effect mode until the start of the next variation effect of the specific variation effect, can perform a rainbow light effect using a specific light-emitting means during the execution of the first effect, and can restrict the rainbow light effect using a specific light-emitting means during the execution of the second effect.

The utility model provides a rainbow pattern measuring device for AR glasses. The rainbow pattern measuring device comprises an illumination unit, a shooting unit, a control unit and a first fixing frame. The first fixing frame is used for placing to-be-tested AR glasses with lenses adopting grating waveguides, the illumination unit comprises a hemispherical supporting shell and light emitting sources, and the light emitting sources are distributed on the inner wall of the whole hemispherical supporting shell in an array arrangement mode. The control unit is electrically connected with the shooting unit and the illumination unit, controls the illumination unit to emit light to the to-be-tested AR glasses lens placed on the first fixing frame according to a set angle range, and controls the shooting unit to shoot an output image corresponding to the light emitted by the illumination unit and received by the grating waveguide in real time. And the control unit receives the output image transmitted by the shooting unit, identifies the output image with the rainbow pattern phenomenon and extracts related parameters of the rainbow pattern. The device can realize rapid, automatic and high-precision measurement of the rainbow lines of the AR glasses.

In some embodiments, the display device includes an anti-reflective pattern or columnar spacer disposed between the light-emitting diode and the diaphragm layer and comprising a blue colorant. Blue light reflected from the anti-reflective pattern or columnar spacer is almost imperceptible. Image quality can be improved by preventing rainbow spots (or blotches) caused by reflections of external light. Since blue light emitted from the light-emitting diode can pass through the anti-reflective pattern and / or columnar spacer, the light intensity emitted from the light-emitting diode can be increased.

The utility model discloses an arc-shaped triangular prism arc-shaped rainbow generating device, and relates to the technical field of experimental instruments. The device comprises an arc-shaped prism, a prism support, a guide rail base, a guide rail, an electric light source and a shading plate. The arc-shaped triangular prism is fixed on the prism support, and the electric light source is connected with the guide rail in a sliding mode through a sliding block and is coaxial with the triangular prism. The position of the light source is axially adjusted by pushing and pulling the handle, the incident angle is changed to control the vertical position and width of the rainbow ribbon, the outer layer of the arc-shaped ribbon is red, the inner layer is purple, and color sequence distribution of a natural rainbow is visually simulated. The device adopts the electric light source to replace natural light, gets rid of weather limitation, effectively shields environmental interference through the detachable shading plate, and is simple in structure, convenient to operate and suitable for primary school scientific experiment teaching.

1. Name of the designed product: bucket (Rainbow 349-351). 2. Use of the designed product: the designed product is used for a bucket. 3. Design points of the designed product: the combination of shape and pattern. 4. Picture or photo that best indicates the design points: Design 1, perspective view 1. 5. Design 1 is designated as the basic design.

The invention relates to the technical field of simulation experiments, and discloses a three-vision comprehensive imaging optical instrument device which comprises an optical imaging cylinder, an adjustable light source assembly is installed at the front end of the optical imaging cylinder, a backlight plate is installed at the rear end of the optical imaging cylinder, and transparent plates are installed on the front side and the rear side of the optical imaging cylinder in an embedded mode. A spraying rainbow making mechanism is embedded in one end of the optical imaging cylinder, and a water outlet is formed in the lower end of the optical imaging cylinder. According to the invention, the adjustable light source assembly, the spray rainbow making mechanism and the backlight plate are integrated in the optical imaging cylinder, so that a closed experimental environment which is not influenced by external weather and light conditions is constructed. Therefore, the generation and observation of the rainbow can be stably and repeatedly carried out in any indoor environment, and the reliability and convenience of teaching demonstration are greatly improved. And the position of the accent light in the horizontal direction and the irradiation angle of the accent light in the vertical plane can be accurately controlled.

1. Name of the product in this design: Ceiling Light (Rainbow). 2. Purpose of this design: Indoor lighting. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the key design points: Design 1 3D view. 5. Design 1 is designated as the basic design.

The invention provides a topological rainbow optical waveguide based on a valley photonic crystal, which is used for localizing and constraining topological edge states with different frequencies on a specific interface and providing a feasible platform for the interface as a valley degree of freedom to regulate and control nanoscale electromagnetic waves. Valley photonic crystals VPC-1 and VPC1 are constructed through full-dielectric aluminum oxide cylinders, a U-shaped waveguide structure composed of a beard-type interface 1, a beard-type interface 2 and a handrail-type interface is constructed based on the two types of valley photonic crystals, and the structure is obtained through theoretical calculation and numerical simulation. It is proved that the valley Hall topology state in the U-shaped waveguide can be localized and bound to a specified interface depending on the frequency. Compared with the design that different frequency edge states need to be separated and bound to different spatial positions in a traditional topological rainbow system, the waveguide achieved through the method does not need to modulate an external magnetic field or design a complex structure with gradually-changed parameters, and photon integration development is greatly promoted.

This application relates to a glass assembly and a vehicle. A first shielding layer is disposed on the glass body and covers the boundary line. The first shielding layer includes two opposing contour edges, which are respectively disposed in the coating area and the viewing area. Thus, the coating layer can reduce the light intensity and temperature of the coating area, thereby effectively preventing burns to drivers and passengers. Furthermore, since the coating layer does not cover the viewing area, the viewing area is clearer, making it easier for drivers and passengers to observe. Additionally, by covering the boundary line and having its two contour edges respectively disposed in the coating area and the viewing area, the shielding properties of the first shielding layer can indirectly eliminate or reduce product appearance defects at the boundary line, preventing defects such as refraction, rainbow stripes, and bright lines, thereby improving the product's value and providing drivers and passengers with a comfortable field of vision, thus improving driving safety.

1. Name of the designed product: gift box (rainbow auspicious cloud). 2. Use of the designed product: gift box for holding gifts. 3. Design points of the designed product: combination of shape and pattern. 4. Picture or photo best showing the design points: perspective view.

This invention relates to an improved Fresnel prism based on the principle of refraction-total internal reflection-refraction. To address the high cost of existing circular rainbow generation devices and supplement deficiencies in color order, it provides a reusable device and method for enhancing ring rainbows. The invention utilizes a refraction-total internal reflection Fresnel prism to achieve ring rainbows, comprising a Fresnel prism and a projection screen. The rotation axis of the Fresnel prism is perpendicular to the projection screen. One side of the Fresnel prism is flat, and the other side is toothed. Its cross-section is a triangle with two sets of connected bases symmetrically distributed along the rotation axis. The Fresnel prism is made of a transparent material. Incident light, parallel to the rotation axis of the Fresnel prism, enters and penetrates the prism from the connected bases, and is then projected perpendicularly onto the projection screen. This invention is primarily applied to the design and manufacture of optical equipment with high optical performance.

The invention discloses a preparation process of a mother-of-pearl effect imitating material, and belongs to the field of decoration and packaging materials. The preparation process mainly comprises two paths: one path is that the transparent substrate is taken as a starting point, the pattern layer is printed, the multi-angle iridescent texture is formed after coating and imprinting of UV glue, and then the reflecting layer is plated; and secondly, the opaque base material is used as a starting point, the multi-angle iridescent texture is formed by coating and imprinting UV glue and plating a reflecting layer in sequence, the color layer is printed, and finally the transparent outer layer is covered. The core is that the optical principle of a natural mother-of-pearl inlay is simulated through stacking of a semi-transparent color layer and a micro-structure mirror reflection layer, so that light rays are interwoven between color transmission and directional reflection of countless micro mirror surfaces, and a deep and three-dimensional iridescent effect changing along with angles is formed. Traditional manual mother-of-pearl inlay is converted into materials capable of being produced industrially and continuously, efficiency is high, cost is low, design is flexible, and the method is suitable for the fields of high-end packaging, labeling, paper pasting and decoration.

1. Name of the designed product: Pipa (Rainbow chasing moon). 2. Use of the designed product: Mainly used for playing Pipa. 3. Design points of the designed product: In shape. 4. Picture or photo that best shows the design points: Fig. 1. 5. Both have been embodied in Fig. 1 and Fig. 2, omitting top view and bottom view.

To enhance the enjoyment of amusement games. [Solution] The system has a function to restrict the execution of a predetermined control, and can perform a first notification effect that notifies that the execution of a predetermined control may be restricted, and a second notification effect that notifies that the execution of a predetermined control has been restricted. Furthermore, when the rainbow light effect is performed, the display area of ​​the rainbow light effect when the first notification effect is performed is different from the display area of ​​the rainbow light effect when the first notification effect is not performed. In addition, the number of types of rainbow light effects that can be performed is greater when a special game is being played than when a customer waiting effect is being played, and the number of types of rainbow light effects that can be performed is greater when a variation effect is being played than when a special game is being played.