33results about How to "Rich color expression" patented technology

The invention provides a fireproof infiltration coating sandwich wall cloth and a method for manufacturing the fireproof infiltration coating sandwich wall cloth or an object decoration method. The fireproof infiltration coating sandwich wall cloth comprises an undercoat layer and an infiltration coating composite sandwich coating composite body, wherein the surface of the undercoat layer is coated with the infiltration coating composite sandwich coating composite body, the infiltration coating composite sandwich coating composite body comprises a transparent or semitransparent second coatinglayer and a fiber texture network sandwich covered with the second coating layer, the fiber texture network sandwich contains a network structure formed by fibers, the second coating layer penetratesinto meshes of the network structure, and one or more of the second coating layer and the undercoat layer can be a fireproof coating layer. The wall cloth with skin textures and / or patterns can be produced in a standardized and large-scale mode, and good crack resistance, air permeability and decoration performance are achieved.

The invention provides an alkali-resistant infiltration coating sandwich wall cloth, and a method for manufacturing the infiltration coating sandwich wall cloth, or an object decoration method. The alkali-resistant infiltration coating sandwich wall cloth comprises a closed bottom coating, a bottom color coating covering the surface of the closed bottom coating and an infiltration coating composite sandwich coating compound covering the surface of the bottom color coating; the infiltration coating composite sandwich coating compound comprises a transparent or semi-transparent second coating and a fiber texture network sandwich wrapped by the second coating; the fiber texture network sandwich contains a network structure formed by fibers; and the second coating penetrates into meshes of thenetwork structure. The wall cloth with textures and / or patterns can be manufactured in a standardized and large-scale mode, and has good crack resistance, air permeability and decorative performance.

The invention provides a water-based sand wall-shaped pearly coating which comprises pearly colorful sand and a basic coating, wherein the pearly colorful sand is white sand with pearly pigment and resin binder coated on surface. According to the invention, pearly pigment and resin binder are coated on the surface of white sand, so that pearly pigment is uniformly fixed on the surface of white sand; the white sand is combined with the basic coating, so that color difference of coating caused by change on arrangement mode of pearly pigment during the construction process can be prevented, and the acquired water-based sand wall-shaped pearly coating has high color stability, more abundant color expression and colorful pearly effect; and meanwhile, the water-based sand wall-shaped pearly coating has high glossiness, excellent covering property, high water resistance, high mechanical stability, high constructability and high bonding strength, and is capable of meeting the requirements forconstruction external wall coatings.

The invention provides a pixel driving circuit and a display panel, the pixel driving circuit comprises a driving module, a first voltage module, a light-emitting module and an adjusting module, the two ends of the light-emitting module are electrically connected with the driving module and the first voltage module respectively, the light-emitting module comprises a micro light-emitting diode, and the adjusting module and the light-emitting module are connected in series; and according to the scheme, the adjusting module is connected to the branch of the light emitting module in series, the minimum value of voltage changes at the two ends of the micro light emitting diode can be reduced in an auxiliary mode, the pixel corresponding to the micro light emitting diode can achieve more gray scale levels, the color expressive force of a picture is enriched, and the color level of the picture is increased.

The invention relates to the technical field of composite boards, in particular to a solid wood paint-free composite single board. A pressing-fit machine lower pressing plate, a composite single board, regenerated veneer and a pressing-fit part are included. The outer surface of the upper side of the pressing-fit machine lower pressing plate is fixedly connected with a hydraulic cylinder. A pressing-fit tabletop is arranged on the lower side of the pressing-fit machine lower pressing plate. The regenerated veneer is combined with fiber paper after being subjected to the step of water supplementing, the fiber paper is treated through a melamine glue immersing step, and after being combined with the regenerated veneer, the fiber paper is combined with a thin wood slice. Various valuable woodis selected as a solid wood veneer layer of the third layer, the valuable wood is planed and cut into the thin wood slice with 20-30 filaments, and in the actual effect, the surface solid wood pipe hole texture and grain quality and the abundant color and luster presentation are improved. In the fourth-layer paint glue film technology, during machining, through adding of aluminum oxide in resin,the capability of abrasion and scratching resisting can be improved, and practicability is improved. Integral practicability is high, and the usage effect is better compared with a traditional manner.

A sand painting platform device based on a projector and capable of adjusting colors comprises the projector (1), a reflection system (2), a diffuser screen (3), a sand painting workbench (4), a control panel (5), a camera system (6) and a displayer (7). Color light rays projected by the projector (1) are diffused after being reflected onto the diffuser screen (3) through the reflection system (2) and then are emitted upwards. The emitted light rays are blocked by sand on the sand painting workbench (4) and thereby present sand painting works on the sand painting workbench (4). A designer can change the light rays emitted from the projector (1) through the control panel (5), accordingly brightness and the colors in different areas on the sand painting workbench (4) are changed, and the sand painting works in different colors are presented. Meanwhile, the camera system (6) shoots the painting process and the works so as to enable the painting process and the works to be displayed on the displayer (7) for appreciation of audience. The sand painting device enables the sand painting works to present different colors, brings great convenience for the designer and brings visual experience of high art value for the audience.

The invention relates to a method for preparing a butterfly wing / colloid crystal microsphere composite structural color film by a vertical deposition method, and belongs to the technical field of structural color film preparation. The butterfly wing with periodic structure was selected as a template, and the surface of the butterfly wing was pretreated; the colloidal crystal microsphere dispersion liquid was prepared and ultrasonically dispersed to make it in a uniformly dispersed state; after the butterfly wing was cut, it was placed vertically In the petri dish, slowly add the microsphere dispersion to completely submerge the butterfly wings, then place the petri dish in a constant temperature and humidity box, and assemble it by vertical deposition method. After the solvent is completely evaporated, butterfly wings / colloidal crystals are obtained The microsphere composite structure achieves specific color rendering effects in different viewing directions. The invention also discloses a batch preparation method of the film. The invention can realize structural color display with wide color gamut, narrow band gap, high brightness and special color rendering effect, and not only has important scientific research value, but also has great application value.

The invention discloses a light emitting diode (LED) luminous device. The LED luminous device comprises a purple-light LED chip, a blue-light LED chip and a fluorescent adhesive, wherein the fluorescent adhesive covers the purple-light LED chip and the blue-light LED chip and comprises nitrogen oxide green fluorescent powder, green fluorescent powder with half-wave width below 40 nanometers, Mn<4+> activated fluoride red fluorescent powder and silica gel, and the mass percent of the weight of the nitrogen oxide green fluorescent powder in the total weight of the nitrogen oxide green fluorescent powder, the green fluorescent powder with half-wave width below 40 nanometers and the Mn<4+> activated fluoride red fluorescent powder is less than or equal to 25%. The invention also discloses a backlight module employing the LED luminous device. By the LED luminous device, high color gamut can be acquired, mass production also can be achieved, and the reliability is high. When the LED luminous is applied to the backlight module, a fabricated LED television is approximate to a quantum dot (QD) television in national television system committee (NTSC) gamut, and audience acquires favorable visual experience.

The invention relates to the field of dyeing and color images, in particular to a color image, which comprises a focusing element array layer, a first dyeing layer, a base material layer, a micrographic array layer and a second dyeing layer arranged in sequence, and each layer is adhered to each other. forming a film-type color image; the focusing element array layer is composed of a focusing element array formed by focusing units, the first dyed layer is formed by a color pixel dot matrix, and the micro-pattern array layer is composed of micro-pattern units The array of arranged micro graphics is formed, and the second dyed layer is formed by an array of colored pixels. The color image of the present invention adopts indirect dyeing of two dyeing layers, can realize the color image with the pixel unit smaller than 5 microns, improves the resolution of the color image, enriches the color of the color image, and improves the display effect of the color image. The formed color image has novel effects such as color three-dimensional, dynamic, light change, light response, etc., and has wide application prospects.

The invention relates to the field of ink, and provides an ink with metallic luster. In terms of weight percentage, the preparation raw materials at least include: 10-30% of dye, 5-25% of auxiliary agent, 5-20% of gold powder, and the balance of water.

A sand painting device based on a liquid crystal displayer and capable of adjusting colors comprises a first displayer (1), a sand painting workbench (2), a control panel (3), a camera system (4) and a second displayer (5). The first displayer (1) is located below the sand painting workbench (2), displays color images, and casts color light rays towards the sand painting workbench (2), and the color light rays are blocked by sand on the sand painting workbench (2), so that sand painting works in different colors are presented on the sand painting workbench (2). A user can change emergent light rays of the first displayer (1) through the control panel (3) so that brightness and colors in different areas on the sand painting workbench (2) can be adjusted, and the sand painting works in different colors are achieved. Meanwhile, the camera system (4) shoots the painting process and the works so as to enable the painting process and the works to be displayed on the second displayer (5) for appreciation of audience. The sand painting device enables the sand painting works to present different colors, brings great convenience for a designer and brings visual experience of high art value for the audience.

The invention relates to the field of ink and provides ink with metal luster, wherein the preparation raw materials comprise, by weighty, at least 10-30% of a dye, 5-25% of an assistant, 5-20% of goldpowder and the balance of water.