431 results about "Colored white" patented technology

The invention discloses a color cast correction method and device for white picture brightness compensation and a storage medium. The color cast correction method and device are used for performing dual correction on a display screen after Demura compensation is performed on the basis of a white picture. The method comprises the following steps: collecting regional images of a target screen under different exposure times, and calculating to obtain a brightness data mean value of a plurality of regional images; establishing a mapping relation according to the brightness data mean value and the actual brightness data of the regional image; calculating Euclidean distances from the centers of the plurality of regional images to the center of the target screen; constructing a brightness-exposure response function according to the mapping relation and the Euclidean distance to obtain a brightness-exposure characteristic matrix; correcting the brightness data mean value for the first time by using the brightness-exposure characteristic matrix to obtain first corrected brightness data; constructing a chromaticity-brightness correction function of each pixel point in the target screen; and correcting the first corrected brightness data for the second time by using the chroma-brightness correction function to obtain second corrected brightness data.

Lighting system having visible-light source including semiconductor light-emitting devices arranged for generating plurality of visible-light emissions having range of color points including cool to very cool white color point for daytime and warm to very warm white color point for nighttime. Optical system arranged for causing some visible-light emissions to have range of beam widths including relatively wide and narrow beam widths. Mounting system causing range of beam directions. Control system causing visible-light emissions to include daytime configuration having cool to very cool white color point and relatively wide beam width, and nighttime configuration having warm to very warm white color point and relatively narrow beam width. Daytime configuration includes control system for causing visible-light emissions to include lateral- or up-light emissions, promoting relatively high equivalent melanopic lux. Nighttime configuration includes control system for causing visible-light emissions to include down-light emissions promoting relatively low equivalent melanopic lux.

The invention relates to the technical field of liquid crystal display, and provides liquid crystal display equipment based on a field sequence and a color image display method. White backlight is inserted in a liquid crystal response stage to reduce a color separation phenomenon, and the white backlight is inserted in the liquid crystal response stage, so that white light can be emitted at the time when the original backlight is turned off; according to the backlight module, the original backlight opening time in the color backlight stage is not occupied, so that the backlight source of the backlight module is always in the lightened state, the backlight light efficiency is improved, meanwhile, the backlight source of the backlight module can be prevented from being converted between the two light and dark states of closing and lightening, the image flickering problem is solved, and the image watching quality is improved.

This temperature-indicating label is provided with: a base material; an adhesive layer to be affixed to the surface of a living body; and a temperature-indicating ink layer that is positioned between the base material and the adhesive layer, and that is configured so as to change color in accordance with the temperature of the temperature-indicating ink layer. The stress at 20% stretching is 0.2 N / mm2 to 10.0 N / mm2. The thickness of the temperature-indicating ink layer is 1-9 µm. In a state in which the adhesive layer is affixed to a white plate, the color difference ΔE* ab in the L*a*b* color space between a first state in which the temperature-indicating ink layer exhibits a first color and a second state in which the temperature-indicating ink layer exhibits a second color different from the first color is greater than 10. The color change between the first color and the second color is visible via the base material.

The embodiment of the application discloses an image processing method and device, relates to the technical field of image processing, and can identify and process white bottom icons, and improves user experience. The specific scheme is as follows: color information of a picture to be rendered is acquired; the color information of the picture to be rendered comprises color categories of the picture to be rendered, color values of four corners of the picture to be rendered, a proportion of non-transparent pixels in the picture to be rendered, and a proportion of white pixels in the picture to be rendered; and based on the color information of the picture to be rendered, if it is determined that the picture to be rendered is a white bottom icon, the picture to be rendered is subjected to inverse color processing.

A colored bilayer sub-ambient radiative cooling coating designed to enhance solar reflectance and aesthetic coloration is introduced. The coating includes a white bottom layer containing TiO2 or ZrO2 nanoparticles, and hollow glass spheres dispersed in a polymer matrix, and a colored top layer containing SiO2 microspheres and fluorescent pigments selected from Sr2Si5N8:Eu2+, Y3A15O12:Ce3+, (Ba,Sr)SiO4:Eu2+, or SrO·Al2O3:Eu phosphors dispersed in a polymer matrix. This bilayer structure achieves an effective solar reflectance of at least 90% and reduces surface temperature by at least 3° C. compared to ambient air, providing energy-efficient cooling with aesthetic appeal.

The invention relates to a method for color control of a printing press (3) for a printing job on a non-white printing substrate by means of a computer (4), wherein, for carrying out the printing job, the printing press (3) first undercoats the printing substrate with an opaque white color and subsequently applies the actual printing color to the undercoat, wherein the color control with regard to the application of the opaque white color and the application of the printing color is calibrated by means of a computer-supported analysis of at least one test sample (8, 9) which is printed, characterized in that, within the calibration scope of the color control, the computer (4) optimizes the application of the opaque white color and the application of the printing color in accordance with the color values (7) of the non-white printing substrate.

The invention relates to the technical field of infrared camouflage coatings, in particular to a single-component sea gray water-based camouflage coating and a preparation method thereof. The invention discloses a single-component sea gray water-based camouflage coating and a preparation method thereof, a white pigment of the camouflage coating uses infrared reflection titanium dioxide to replace part of conventional titanium dioxide, so that not only is the color displayed in a visible light region ensured, but also the reflectivity to sunlight in the visible light region and a near-infrared light region is improved; and the thermal radiation energy can be controlled from the temperature, so that the infrared emissivity is reduced. The inorganic pigment paste with different components and concentrations is used for toning, so that the coating can better adapt to the requirement of rich colors in different environments, not only has excellent aesthetic feeling in appearance, but also can meet the requirement of visible light camouflage compatibility visually.

The present application relates to a kind of compositions that can be engraved with high surface hardness white mark and its preparation method and application.The compositions that can be engraved with high surface hardness white mark include polymethyl methacrylate, styrene-acrylonitrile copolymer, acrylate rubber and black and white laser marking agent.The compositions that can be engraved with high surface hardness white mark provided by the present application are black and white after laser, and the white mark obtained has the same surface hardness as the composition before engraving, showing excellent scratch resistance.

1. The name of the design product: packaging box. 2. The use of the design product: used for the outer packaging box of implantable instrument product. 3. The design points of the design product: the combination of shape and pattern. 4. The picture or photo that best shows the design points: design 1 perspective view. 5. Design 1 is designated as the basic design. 6. Other circumstances that need to be explained: the white square in the front view of design 1, the back view of design 1, the perspective view of design 1 and the expanded state view of design 1 is the reserved trademark setting area; the white square in the front view of design 2, the back view of design 2 and the perspective view of design 2 is the reserved trademark setting area; the white square in the front view of design 3, the back view of design 3 and the perspective view of design 3 is the reserved trademark setting area.

An ink includes: a white pigment formed of titanium oxide; a resin binder; a surfactant having an HLB value of 10 or more; and water. In this ink, by blending the resin binder, it is possible to improve the adhesion of a white image to a recording medium. Further, in this ink, by blending a surfactant having an HLB value of 10 or more, high dispersibility of the white pigment formed of titanium oxide in an aqueous solvent is achieved and the dispersed state of the white pigment in the aqueous solvent is easily maintained for a long period of time.

1. The name of the design product: white smoke elimination equipment (magnetic energy white elimination). 2. The use of the design product: separate the fine droplets and particulate matters in the flue gas, thereby achieving the effect of reducing the white smoke plume in flue gas emission. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view. 5. The bottom surface of the design product is the part that is not easy to see or cannot be seen during use, and the top view is omitted.

The present invention relates to a polyamide-based composition comprising, based on the total weight of the polyamide-based composition, from 30% to 84.9% by weight of (A) at least one semi-aromatic polyamide, from 15% to 40% by weight of (B) at least one white pigment and from 0.1% to 30% by weight of (C) at least one crystalline whisker, the mass ratio of the white pigment to the crystalline whisker being from 7 to 1: 1.

The application discloses a double-color injection molding IML forming process with a character pattern suspended in a middle layer, breaks through the bottleneck that a traditional suspended pattern needs to be printed on the back of a transparent piece and limits the back structure design. By silk-screening a character pattern on the front of a PC film piece, covering a non-character area with a black primer and filling a high-transmittance white ink, and setting a precise positioning hole and structure in the back black area, the pattern suspension three-dimensional effect is realized, and interference with the appearance of the product is avoided; in combination with a double-color transparent injection molding process, a first layer of transparent PMMA material is injected and fused and solidified with the character area, and a second layer is injected at the bottom of the transparent film piece, so that the character is suspended in the transparent interlayer, and visual impact is achieved.

The utility model relates to a photovoltaic module, in particular to a ceiling photovoltaic module with a colored adhesive film, which comprises at least one group of batteries, the colored adhesive film tightly attached to at least one side of the batteries, and glass tightly attached to the colored adhesive film, the ceiling comprises a white layer and a color layer tightly attached to the white layer, the color layer has a single color or multiple colors distributed irregularly, and therefore the ceiling can be decorative through the color layer.

The embodiment of the invention relates to the technical field of printing equipment, in particular to embossment printing photocuring printing equipment which comprises a first gloss oil spray head, a second gloss oil spray head, a white ink spray head, a color ink spray head, a first curing device, a second curing device and a controller. The controller is used for spraying gloss oil based on a first part of spray holes in the first gloss oil spray head, controlling the first curing device to irradiate, and then spraying the gloss oil based on a second part of spray holes in the first gloss oil spray head and the second gloss oil spray head to obtain a high-stacking-degree reference printing layer; spraying white ink based on a white ink nozzle, and controlling a second curing device to irradiate to obtain a white bottom layer; and spraying color ink based on the color ink nozzle, and controlling the second curing device to irradiate to obtain a color embossment picture. According to the embodiment of the invention, the gloss oil nozzles are additionally arranged to construct the reference printing layer, and the white bottom layer is matched, so that the layout number of the white ink nozzles can be reduced, the printing efficiency is guaranteed, the equipment cost is reduced, and low-cost and high-efficiency collaborative optimization is realized.

The invention relates to a fabric low-color-change softening agent and a preparation method thereof. The low-color-change fabric softening agent is prepared by the following steps: preparing an emulsion polymer from 5-15% by mass of divinyl-terminated polydimethylsiloxane, 5-15% by mass of double-bond single-terminated polyurethane, 3-15% by mass of poly (ethylene glycol) (methyl) acrylate and 2-10% by mass of allyl polyoxyethylene ether in the presence of an emulsifier, and then adding 0.05-0.5% by mass of an additive. Compared with conventional softeners, the fabric low-color-change softener prepared by the invention has small influence on colored light of dyed fabrics, especially sensitive yarn-dyed fabrics, small yellowing on white fabrics, excellent hand feeling and good hydrophilicity.

1. Name of the product in this design: Dress (A-line gown with jacquard and beading). 2. Intended use of this design: This design is intended for wearing. 3. The key design features of this product are the combination of shape and pattern. 4. The image or photograph that best illustrates the design's key points: 3D view 1. 5. The design for which protection is sought includes color. 6. The top and bottom views of this design are for parts that are not easily seen or cannot be seen during use, and therefore are omitted. 7. Other circumstances requiring explanation: The white mannequin in the design drawings is a supporting element and does not fall under the scope of the design for which protection is sought.

Provided are zirconium-based oxides that are colored, e.g., not white or off-white, without inclusion of a pigment, such as by controlling the bandgap of the oxide material to, e.g., less than about 4eV. The oxide preferably includes cubic and / or tetragonal Zirconium Dioxides. Also provided are methods for preparing coatings from such oxides, methods of preparing coatings that comprise such oxides, and to coatings that comprise such oxides.

A plastic product, for example a cartridge, comprises at least 5 wt. % to 100 wt. % recycled material. A method for manufacturing such a plastic product may include providing a partially recycled material comprising at least 5 wt. % recycled material and applying an injection molding or extrusion process to produce the base body of the plastic product. The base body is pre-treated, and a white paint is applied as a base coat to a print area located on the outside of the base body as a primer for subsequent (e.g., color) printing. The method then includes directly printing on the white base coat of the print area using direct digital printing.

An aspect of the present invention provides a composition for film coating, which can replace titanium oxide suspected of being carcinogenic and, especially, a composition for film coating suitable for laser printing after film coating. Another aspect of the present invention provides a composition for film coating, which has an excellent white coloring effect and a reduction in scuffing. Another aspect of the present invention provides a method for laser printing on tablets or capsules by using the composition according to the present invention.

An aqueous ink composition including a non-white colorant, a water-soluble organic solvent, a humectant, a surfactant, and water, in which the humectant includes a sugar alcohol, the water-soluble organic solvent includes one or more solvents each having a C log P value of 0.5-2.0, the content of the water-soluble organic solvent is 0-5 mass %, excluding 0 mass %, and the content of a water-soluble organic solvent having a boiling point of 250° C. or lower at 1 atm is 3 mass % or less. An ink set including the aqueous ink composition; and a method for producing an inkjet-printed matter using the aqueous ink composition.

The invention relates to a high-solid-content single-color finish paint based on acrylic acid and a preparation method of the high-solid-content single-color finish paint. The color paste comprises 12-18 parts of high-solid thermosetting hydroxy acrylic resin, 2-4 parts of polyester polyol, 15-25 parts of etherified amino resin, 1-3 parts of a blocked isocyanate cross-linking agent, 12-18 parts of diurea compound modified polyester resin, 0.5-2 parts of an auxiliary agent, 5-10 parts of a solvent, 30-40 parts of white color paste and 0.5-2 parts of color paste with other colors. According to the acrylic acid-based high-solid single-color finish paint, the thermosetting hydroxy acrylic resin, the polyester polyol, the etherified amino resin and the blocked isocyanate cross-linking agent are combined, and the obtained composition has the characteristics that the construction solid content is high (organic solvent volatile matter lt; 420 g / L), has the characteristics of environment friendliness, good mechanical property, excellent appearance and luster and the like, and is suitable for industrial products, especially automobile exterior coating. The invention further discloses a preparation method and application of the high-solid-content single-color finish paint based on the acrylic acid.

The invention relates to a titanium dioxide color master batch as well as a preparation method and application thereof. The titanium dioxide color master batch comprises the following components in parts by weight: 70-97 parts of titanium dioxide, 1-29 parts of calcium carbonate and 0.5-2 parts of polyvinylpyrrolidone. The D50 particle size of the calcium carbonate is 30 to 1260 nm; the mass ratio of the titanium dioxide to the calcium carbonate is (2.5-30): 1. The titanium dioxide color master batch provided by the invention is dust-free particles, is good in environmental protection property, regular in particle shape and moderate in fineness, has excellent flowability and bulk density, is convenient for precise metering, pneumatic conveying and automatic feeding, and has excellent automatic suitability; and meanwhile, uniform and stable white slurry can be formed after being dissolved in water, agglomerated particles and flocculates are avoided, and the dispersity is excellent.

The utility model relates to the field of lighting, and discloses an LED light source device and lighting equipment. The white ink layer is positioned on the upper surface of the substrate; mounting holes are distributed in the white ink layer; the LED chip is positioned on the upper surface of the substrate and is electrically connected with the substrate through the mounting hole; the white glue reflecting layer is positioned on the surface of the white ink layer and is positioned around the LED chip; and the fluorescent colloid is positioned on the surface of the white glue reflecting layer and covers the LED chip. The white glue reflecting layer is located on the upper surface of the white ink layer, and the white glue reflecting layer has the characteristic of high temperature resistance, is not prone to discoloration at the high temperature and ensures long-term lighting effect stability, so that a good reflecting effect can be achieved on light emitted by the LED chip, the lighting effect of the LED light source device is improved, and the service life of the LED light source device is prolonged. And the problems of color temperature dispersion and poor color consistency can be solved, and the chromaticity stability is improved.

Efficiently and accurately sorts stainless steel from recycled materials. [Solution] The system includes a preliminary sorting step of removing the main metals, including iron and aluminum, from the recycled raw material to select the preliminary sorted raw material; a residual metal sorting step of determining the presence or absence of conductivity and color of the preliminary sorted raw material to separate it into non-metallic materials and residual metals; and a color sorting step of further determining the presence or absence of conductivity and color of the residual metals to separate them into stainless steel and other materials. The color sorting step includes a first color sorting step of sorting the residual metals into white metals and non-white metals, and a second color sorting step of sorting the white metals into stainless steel and other materials.

1. The name of the present design product: label. 2. The use of the present design product: for attaching on articles. 3. The design points of the present design product: in shape, pattern and combination thereof. 4. The picture or photo best indicating the design points: front view. 5. The present design product is a planar product, and the back view is omitted. 6. Other circumstances needing to be explained: the white parts in the figure are colorless and transparent.