1541 results about "Colored white" patented technology

An ink set includes a metallic ink composition containing a metal pigment and at least one curable ink composition selected from the group consisting of a chromatic ink composition, a black ink composition, and a white ink composition.

A method and apparatus for color printing on a dark textile piece, the method including the steps of digitally applying a white ink layer directly onto a textile piece, optionally curing the white ink layer, and digitally printing a colored image on said ink layer.

In a 3D product forming apparatus, a nozzle head includes nozzles that respectively jet binders colored in yellow, magenta, cyan, and a nozzle that jets a binder colored in white. A powder layer can be formed on a product forming stage, and the binders are jetted onto the formed powder layer from the nozzle head. At a predetermined region in the powder layer, the powder is bound by the binders. The binders are jetted each time when a powder layer is laminated in forming a plurality of successively laminated powder layers, thereby to form a 3D product on the product forming stage. This allows the product to be colored as well in the product forming process. As a result, 3D products colored in various colors can be created in a short time and at a low cost.

Grays of input image signals in a set of input three-color image signals are compared to determine a maximum input gray (Max), a middle input gray (Mid), and a minimum input gray (Min) among the input image signals and to assign an order index to the signal set. The Max, Mid, and Min are gamma-converted into Gamma(Max), Gamma(Mid), and Gamma(Min), respectively, and a maximum output gray (Max'), a middle output gray (Mid'), a minimum output gray (Min'), and an output white signal (W') are determined. The four color image signals are generated from the Max', Mid', Min', and W' based on the order index.

A polymer composition is provided which is white and opaque (i.e. shields from light). The polymer composition comprises a blend of (i) a silicon-free polycarbonate polymer and (ii) a polycarbonate-polysiloxane copolymer; a whitener such as titanium dioxide; and (iii) a non-white colorant such as carbon black. The resulting composition, when molded and measured at a thickness of 0.75 mm, has an L* of greater than 80 and a % T of less than 1%. The composition also has good impact strength at low temperatures and good stability during processing.

A method is described for printing on translucent substrates, such as thermoplastic polymer materials, which method utilizes a white ink as a process ink to achieve selective opacity and enhanced color effects derived from the white ink. The white ink jetting and the colored ink jetting are printed essentially simultaneously.

The invention provides a test paper detection card intelligent detection system and a test paper detection card intelligent analysis method. The test paper detection card intelligent detection system comprises a test card detection card and an intelligent terminal; the test paper detection card includes a test paper detection area; four corner positions of the test paper detection area are each provided with a positioning mark; a standard color area formed by a plurality of standard color blocks with different colors is arranged at one side of the test paper detection area; a reaction area formed by arraying a plurality of reaction blocks is arranged at the other side of the test paper detection area; the test paper detection area also is distributed with a validation area formed by a plurality of white shadow validation color blocks; a bar code area is arranged in the test paper detection area. The test paper detection card intelligent detection system and the test paper detection card intelligent analysis method have the advantages that environmental interference factors during image shooting are effectively eliminated, and the sensitivity and accuracy of detection results are improved; and in addition, a detection and analysis algorithm is simple, so the detection time can be shortened, and the system and the method can play an important role in urine routine, blood routine and other medical detection.

A silicone adhesive for a semiconductor element that is suitable as a die bonding material for fixing a light emitting diode chip to a substrate. The adhesive includes (a) an addition reaction-curable silicone resin composition having a viscosity at 25° C. of not more than 100 Pa·s, and yielding a cured product upon heating at 150° C. for 3 hours that has a type D hardness prescribed in JIS K6253 of at least 30, (b) a white pigment powder having an average particle size of less than 1 μm, and (c) a white or colorless and transparent powder having an average particle size of at least 1 μm but less than 10 μm. The adhesive exhibits high levels of concealment, effectively reflects light emitted from the LED chip, and also exhibits favorable chip positioning properties, superior adhesive strength, and excellent durability.

The invention discloses a double-camera picture pick-up system and a white balance adjustment method thereof, and relates to a picture pick-up system and a white balance adjustment method thereof. The double-camera picture pick-up system comprises a main camera and an auxiliary camera, wherein the main camera acquires a main picture, and the auxiliary camera acquires an auxiliary picture with a scene that is different from that of the main picture; and the main picture is subjected to white balance adjustment according to a white balance adjustment gain value obtained by the auxiliary picture. The white balance adjustment method disclosed by the invention comprises the following steps of acquiring the auxiliary picture through the auxiliary camera, and performing white balance adjustment on the main picture acquired by the main camera according to the white balance adjustment gain value obtained by the auxiliary picture. When the main camera is used for picking up a pure-color scene, the main camera is subjected to white balance adjustment by taking a white region in the picture acquired by the auxiliary camera as a white balance adjustment reference region, so that the probability of color shift caused in the process of picking up the pure-color scene can be greatly reduced.

An organic light emitting display device with enhanced luminous efficiency and color viewing angle and a method of manufacturing the same are disclosed. The method includes forming a first electrode of each of red, green, blue and white sub-pixels on a substrate, forming a white organic common layer on the first electrodes, and forming a second electrode on the white organic common layer, wherein the first electrodes each includes multiple transparent conductive layers and is formed such that a thickness of the first electrode of each of two sub-pixels among the red, green, blue and white sub-pixels is greater than a thickness of the first electrode of each of the other two sub-pixels, and at least two layers excluding the lowermost layer among the multiple transparent conductive layers of each first electrode are formed to cover opposite sides of the lowermost layer.

A polyamide resin composition comprising a polyamide resin (A), an inorganic filler (B), and a white pigment (C) and can provide a molded product which is excellent in mechanical strength and heat resistance. The composition can also comprise a specific ultraviolet absorber (D), or both an ultraviolet absorber (D) and a hindered amine compound (E). The polyamide resin composition can impart excellent mechanical strength, heat resistance and adhesive properties to a sealing resin such as an epoxy resin of a molded product, particularly precision insert molded products, and the resin composition can provide a reflector plate that realizes a reduced drop of light reflectance.

A phosphor for converting ultraviolet light or blue light emitted from a light emitting element into a visible white radiation having a high level of color rendering properties, containing a light emitting component prepared from a solid system of an alkaline earth metal antimonate and a system derived from the solid system and exhibiting intrinsic photoemission, such as a fluoroantimonate, a light emitting component prepared from a manganese(IV)-activated antimonate, a titanate, silicate-germanate, and an aluminate, a light emitting component prepared from a europium-activated silicate-germanate or from a system containing a sensitizer selected from a group consisting of europium (II) and manganese (II) as a secondary activator and having an orange color or a dark red color in the spectrum range over 600 nm, or a light emitting component composed of a mixture of eight or less light emitting components having different emission bands and brought to a state of continuous emission of about 380 to 780 nm exhibiting a color temperature of about 10,000 to 6,500 K and a color temperature of about 3,000 to 2,000 K by virtue of the superposition of the light emitting bands.

A backlight unit enables an LCD to realize five primary colors using a four sub-pixel structure. The backlight unit includes at least one fluorescent lamp of white color, at least one light source of yellow color, and at least one light source of cyan color. Alternatively, the backlight unit includes at least one first fluorescent lamp of white color having R, G, and B wavelengths, and second or/and third fluorescent lamps provided in between the adjacent first fluorescent lamps. The second fluorescent lamp is coated with yellow pigment, and the third fluorescent lamp is coated with cyan pigment.

A polyamide resin composition includes (A) polyamide resin, (B) white pigment, and (C) sodium phosphate salt.

White ink print head and ink box are added to the invented device of beautifying nail. In jet drawing, a layer of white background is sprayed first, then other colors. There is no difference or little difference between synthesized colors and colors displayed on screen. Multiple patterns for one area or multiple areas can be input into the device. The device can recognize shape of nail and make jet drawing on multiple areas simultaneously so as to ensure white margin is not exposed or pattern goes beyond edge of nail. Quick detachable clamp is added in the device for convenient operating.

The invention relates to a white covering film and a manufacturing method thereof. The white covering film comprises a release basement membrane, a white coating coated on the release basement membrane and an adhesive layer coated on the white coating. The white coating is a composition using flexible saturated polyester as a matrix and comprises the following components in part by weight: 50 to 70 parts of flexible saturated polyester, 30 to 50 parts of hard saturated polyester, 1 to 20 parts of blocked isocyanate curing agent, 15 to 150 parts of pigment, 15 to 120 parts of inorganic filler, 0.01 to 0.30 parts of fluorescent brightening agent, 0.5 to 2.5 parts of antifoaming agent and a right amount of solvent. The white covering film can be used for a flexible printed circuit and has high yellowing resistance, high covering power, excellent folding resistance and high glossiness. When the white covering film is compressed with a substrate, the excellent adhesion between the white covering film and the substrate is guaranteed.

The invention relates to a high-heat-conductivity white adhesive composition, a high-heat-conductivity white cover film made from the same and a preparation method thereof. The high-heat-conductivity white adhesive composition comprises flexible saturated polyester, hard saturated polyester, blocked isocyanate curing agent, pigment, high-heat-conductivity filler, fluorescent brightener, defoaming agent and solvent. The high-heat-conductivity white cover film comprises a high-heat-conductivity insulation basal film, a high-heat-conductivity white adhesive composition coating applied onto one side of the high-heat-conductivity insulation basal film, and a high-heat-conductivity insulation adhesive layer applied onto the other side of the high-heat-conductivity insulation basal film. By applying the heat-conduction adhesive layers onto the two sides of the high-heat-conductivity insulation basal film, the high-heat-conductivity white cover film has the advantages of high whiteness and high reflectivity of the cover film surface, low cost, favorable yellowing resistance, excellent folding resistance and high heat conductivity, and can be widely used in the fields of high-power LEDs (Light Emitting Diodes), backlight sources and the like.

The invention relates to a white, coextruded, oriented polyester film with a base layer (B) and with at least one outer layer (A), where the base layer (B) includes a whitening pigment and/or void-forming incompatible polymer at a concentration of from 2 to 35% by weight (based on the weight of the base layer (B)), and from 0.01 to 15% by weight (likewise based on the weight of the base layer (B)) of a pigment that absorbs laser energy. The invention further relates to a process for production of these films and to their use as laser-cuttable and laser-inscribable film.