42results about How to "Achieve colorization" patented technology

The invention discloses a barrier type naked-eye 3D display screen and a display device, relates to the technical field of 3D display, and aims at reducing thickness of the barrier type naked-eye 3D display screen and enhancing display brightness of a three-dimensional color image. The barrier type naked-eye 3D display screen comprises an OLED screen and a liquid crystal screen. The light emergent surface of the OLED screen is connected with the light incident surface of the liquid crystal screen. Color resist is not filled in the color film substrate of the liquid crystal screen. The luminescent layer in the OLED screen is a color OLED array. The driving array of the OLED screen drives the luminescent layer so that the OLED screen is enabled to emit light and dark color stripes, and a first color image and a second color image with parallax are formed by the light and dark color stripes via the liquid crystal screen and superposed and reproduced in the human brain and thus a 3D image seen by people is formed. The display device comprises the barrier type naked-eye 3D display screen provided by the technical scheme. The barrier type naked-eye 3D display screen is used for the field of 3D display.

The invention relates to a black-and-white image colorizing method based on a two-sided filter in the field of image processing, comprising the following steps of: labeling a black-and-white image; carrying out distance conversion on the black-and-white image to obtain the processing priority of an image block; calculating a geometrical distance weight and an average gray gradient value between the current block and an adjacent block under the frame of the two-sided filter, wherein if the average gray gradient value is greater than a threshold value, the similarity of the adjacent block and the current block is insufficient, and therefore, the average gray gradient value can not be used for forecasting the current block; conversely, if the average gray gradient value is less than the threshold value, calculating gray value variable weights of the current and the adjacent blocks; and finally obtaining the recovery value of the current block by the current block, the geometrical distance weight and the gray change weight. The invention overcomes the defect of the dependence assumption of brightness and chromaticity in the colorizing process, effectively colorizes the damaged black-and-white image, and has short used time and high signal to noise ratio of an obtained peak value.

The invention relates to a touch color e-book display device and a preparation method thereof in the technical field of electronic display. The device comprises a first substrate with an array circuit, an electronic ink layer arranged on the array circuit, a second substrate with a touch screen circuit, a color resist layer arranged on the touch screen circuit, and a transparent public electrode layer arranged on the color resist layer, wherein the second substrate is sealed and bonded with the first substrate together through sealant, so that the transparent public electrode layer and the electronic ink layer are closely pasted. The device further comprises an anti-reflection layer, an integrated control circuit and a connecting circuit board, wherein the integrated control circuit is arranged on a filming face of the first substrate and is electrically connected with the array circuit; and the connecting circuit board is used for electrically connecting the integrated control circuit, the touch screen circuit and a peripheral control circuit in pairs. According to the device, the phenomena of poor display of a Newton ring and the like are eliminated, the thickness of the whole display device is reduced, users can use the display device conveniently, the size is reduced, and the production cost is reduced.

The present invention provides a kind of driving method and driving circuit for grey display of organic electroluminescent display device. The present invention provides pulse width modulation methodto reach 1-256 grey levels, constant current input and 128 or more channel output and is favorable to realize color image display of organic electroluminescent display device.

The invention discloses a color capacitive touch screen and a manufacturing method thereof. The color capacitive touch screen comprises a transparent substrate, and an ITO electrode, a black resin layer, carbon paste, a color ink layer, bottom covering ink, silver paste and black bottom covering ink which are stacked on the transparent substrate sequentially; the ITO electrode comprises a capacitive screen drive and a sensing electrode and is in a regular-pattern structure; the capacitive screen drive and the sensing electrode are located in the same layer independently in an insulated manner and are designed to be perpendicular. By means of the stacked structure of the capacitive touch screen and reasonable design of an ITO conductive scheme, the color capacitive touch screen is obtained, touch screen production process procedures are reduced, and production cost of the touch screen is reduced effectively.

The invention discloses a manufacturing method of an active matrix color display device, which comprises the steps of arranging an active matrix display control module on a substrate and an anode electrode array connected with the active matrix display control module on surface of the substrate; epitaxially growing a semiconductor light-emitting epitaxial layer on a wafer substrate; etching to form a semiconductor light-emitting device array; aligning and combining the semiconductor light-emitting devices of one group of arrays in the semiconductor light-emitting device array with the anode electrodes in the anode electrode array in a one to one manner, and stripping and bonding the wafer substrate and the semiconductor light-emitting devices of one group of arrays through a selective laser pulse scanning technology; repeating the above steps, and sequentially bonding the semiconductor light-emitting device arrays for different primary colors on the anode electrode array in a crossed manner; filling a trench gap between the semiconductor light-emitting devices; and arranging a cathode electrode layer on the surface of the semiconductor light-emitting device array. The utilization rate of the semiconductor light-emitting epitaxial layer is improved by three times through the selective laser scanning technology.

The invention discloses an array substrate, a display panel, a display apparatus and a preparation method of the array substrate. The array substrate comprises a substrate and multiple pixel units, wherein the multiple pixel units are positioned on the substrate and comprise a reflective electrode layer, a white light organic light emitting layer and a semi-transparent electrode layer; each pixel unit comprises a red sub pixel unit, a green sub pixel unit and a blue sub pixel unit; the reflective electrode layer comprises a first reflective electrode positioned on the red sub pixel unit, a second reflective electrode positioned on the green sub pixel unit and a third reflective electrode positioned on the blue sub pixel unit; the first reflective electrode has first reflective phase shifting on red light wavelength, the second reflective electrode has second reflective phase shifting on green light wavelength, and the third reflective electrode has third reflective phase shifting on blue light wavelength; and the first reflective phase shifting, the second reflective phase shifting and the third reflective phase shifting and the wavelengths of the corresponding emergent lights satisfy a Fabry-Perot resonance equation. The technological cost, display power consumption and technological realization requirement are lowered.

The invention discloses modification of chlorinated polypropylene and paint prepared by the chlorinated polypropylene for plastic-steel doors and windows. In the modification, the chlorinated polypropylene is modified by adopting composite acrylic monomers by virtue of a heterogeneous graft technology, and a polar group is introduced into the backbone, so that the backbone can be dissolved in an ester solvent. The modified resin has higher hardness and excellent low-temperature usability by regulating the proportion of soft and hard monomers. The finished product paint is prepared by using modified chlorinated polypropylene resin as a main film forming substance, adding dispersant, defoaming agent, flatting agent, ultraviolet absorbent and pigment, preparing materials, dispersing, grinding, stirring and filtering. According to the preparation method and the pain, colorization of plastic-steel doors and windows is realized, the fullness of the paint coating is improved, and color changing is flexible; the paint has excellent adhesive force and weather tolerance, and the service life of doors and windows is prolonged; and the paint is environmentally friendly, has low cost, and can be widely used.

The invention relates to a primer composition for detecting staphylococcus aureus, a reagent kit and a dual-signal-path detection method thereof. The method comprises the steps that nucleic acid extraction is performed on a sample to be detected; an isothermal amplification reaction is performed, wherein the isothermal amplification reaction is performed in a reaction system containing a color indicator, DNA embedded dye, DNA of the sample to be detected and amplification primers thereof; result interpretation is performed, wherein according to color changes of the indicator obtained after amplification is ended, direct naked eye interpretation is performed and / or a special instrument is combined for detecting a nucleic acid amplification curve for interpretation. In the reaction system, the macroscopic indicator is added, and the problem that an operator cannot recognize whether samples are added successfully or nor is avoided; according to the dual-signal-path detection method the DNA embedded dye is combined with the matched instrument for detecting the amplification curve, and the macroscopic observation result of the indicator is obtained, one signal path can be selected for result determination according to the requirement for application scenarios, and the method is easier, more convenient to implement, rapid, easy to implement and applicable to field operation in actual application.

The invention discloses a depth map colorization method based on a monocular depth camera, and the method comprises the steps: a miniature monocular depth camera through an infrared camera, a color camera and an infrared speckle spot array projector are formed, and the infrared speckle spot array projector projects a random speckle pattern to a detected scene; an infrared camera and a color camera synchronously acquire images, and the corresponding relationship between the speckle image shot by the infrared camera and the color image shot by the color camera is calculated through the depth map, so that colorization of the depth map is realized, and the depth map is endowed with color texture information of a measured scene. Compared with an existing depth map colorization method, the depth map colorization method has the advantages of being full-automatic, accurate in algorithm and low in time complexity.

The invention discloses an electrophoretic display device for realizing multi-gray-scale color and a display method thereof. The electrophoretic display device for realizing multi-gray-scale color comprises a color electrophoretic display EPD pixel layer and a liquid crystal layer, wherein the color EPD pixel layer comprises EPD pixel units arranged in an array, each EPD pixel unit comprises threesub-pixel units, and the EPD pixel units display colors through color mixing of the three sub-pixel units; the liquid crystal layer is arranged on the color EPD pixel layer, and the luminous flux ofemergent light of the color EPD pixel layer is changed by controlling the liquid crystal deflection angle. According to the technical scheme, colorization of the electronic paper can be achieved, andthe picture refreshing time of the colored electronic paper is shortened.

The invention belongs to the technical field of preparation and applications of nanometer composite materials, and particularly relates to color electrophoretic particles and a preparing method and application thereof. The preparing method includes the steps that PS nanometer balls or polystyrene / polymethylacrylic acid composite nanometer balls serve as bodies, dye molecules are polymerized into the bodies with the free radical polymerization method, and therefore the color electrophoretic particles of color nanometer balls are formed. The color electrophoretic particles prepared with the method are pure and full in color, easy to disperse in water, easy to mix, convenient to use, safe and environmentally friendly, a plurality of hues can be obtained with the particles as color matching pigment, and the particles can serve as pigment to be applied to the printing ink field, the interior and exterior wall coating field, the leather dyeing field and the like. Meanwhile, as the prepared electrophoretic particles are good in monodispersity, the structural color can be generated through arrangement of the particles, and therefore the shown color is more gorgeous.

The invention provides plastic-steel doors and windows. The plastic-steel doors and windows are prepared from the following components of 75 to 100 parts of polyvinyl chloride resin, 15 to 25 parts of active calcium carbonate, 3 to 10 parts of plant fiber, 5 to 10 parts of flame-retardant agent, 5 to 7 parts of methacrylate-butadiene-styrene copolymer, 20 to 30 parts of water, 3 to 5 parts of nanometer barium sulfate, 5 to 7 parts of MBS (methyl methacrylate) emulsion, 2 to 3 parts of methyl (3,5-di-tert butyl-4-hydroxyphenyl)propionate, 3 to 4 parts of 2-butyne-1,4-diol, 6 to 9 parts of nanometer calcium carbonate, 2 to 3 parts of zinc laurate, 11 to 14 parts of shell powder, 1 to 2 parts of dioctyl adipate, 2 to 4 parts of lubricant, 1 to 2 parts of azodicarbonamide, 1 to 2 parts of sodium bicarbonate, 0.5 to 1 part of sodium bicarbonate, 5 to 15 parts of chlorinated polyethylene, 0 to 10 parts of acrylate anti-impact modifier, 3 to 5 parts of stabilizer and 0 to 1 part of plasticizer. The plastic-steel doors and windows have the advantages that the strength, toughness and anti-aging property are enhanced, the support is convenient, the application range is broad, the size adaptability is strong, the deformation is avoided, and the waterproof property and anti-corrosive property are greatly improved.

The invention discloses a high-resolution micro-display structure and a preparation method thereof, belonging to the technical field of micro-display. The high-resolution micro-display structure comprises a driving circuit layer, a pixel definition layer, a blue light emitting layer, a cathode film layer, a packaging layer, a light filtering layer and a transparent protection layer which are sequentially arranged from inside to outside, wherein the light filtering layer comprises a red light quantum layer and a green light quantum layer; the transparent protection layer is arranged at the position, opposite to the blue light emitting layer, of the packaging layer; and the surfaces of a red light quantum layer and a green light quantum layer are covered with the transparent protection layer. According to the method, the quantum dots are used for replacing a color photoresist, photoetching and dry etching processes are used for patterning the quantum dots, high-color-gamut, high-brightness and high-precision micro-display colorization can be realized, and the requirement of a high-resolution micro-display can be met.

The invention discloses a multi-sparse dictionary grayscale map colorization method based on feature classification detail enhancement. Feature classification and a multi-sparse dictionary are combined to establish a colorization processing model, thereby realizing colorization of a grayscale image; a corresponding local constraint algorithm is provided to solve a problem of inaccurate classification, so that the classification accuracy is improved and the colorization effect is enhanced; and then a detailed enhancement algorithm is provided based on a Laplacian pyramid so as to solve a problem of detail losses inherent in sparse representation, so that the detail loss problem is solved and the speed of image colorization is increased. Therefore, the grayscale image colorization effect that conforms to the visual habit of the human being and has the high natural sense is obtained. The method can be applied to other fields like colorization of a grayscale fusion image and an infrared image and color transmission between the color images.

The invention discloses a technological process of a glass ornament with a water storage container. The technological process comprises the following steps: firstly cutting two pieces of glass and edging around; then dividing a designed pattern into an upper part and a lower part; cutting, hollowing out and edging the upper part of the pattern on one piece of glass; manufacturing the lower part of the pattern into a three-dimensional template with a high temperature resistance material; then placing the hollowed-out and edged glass on the template flat so that the two parts of the pattern are connected and overlapped to form an original pattern; placing the original pattern in a melting furnace for roasting; stopping roasting after the temperature is 750-850 DEG C; tapping off after the temperature is cooled below 100 DEG C; then gluing and merging the roasted glass and the other piece of glass which is cut and edged around to form the glass ornament with the water storage container on the front face and a plane on the back face. According to the technological process, the labor intensity is reduced, the labor cost is reduced, and a complete and mature glass artware work flow standard is formed.

The invention relates to a manufacturing method and device of an electronic paper display device. The method comprises the following steps: putting the electronic ink microcapsule into a tray; a mechanical suction nozzle is adopted to sequentially grab the electronic ink microcapsules from the tray and put the electronic ink microcapsules into the pixel electrode of the lower electrode substrate one by one, microcapsule adhesives are arranged on the pixel electrode in advance, and an air suction pipeline is arranged in the mechanical suction nozzle; a transparent common electrode arranged in a transparent upper electrode substrate faces the pixel electrode, the transparent upper electrode substrate is pressed on the packaging adhesive, the packaging adhesive is cured to fix the transparent upper electrode substrate and the lower electrode substrate, and the electronic ink microcapsules are sealed in the packaging adhesive; and thermally curing the microcapsule adhesive to obtain the electronic paper display device. The problem of color display of the electronic paper can be solved, and the manufacturing process of the electronic paper display device is simplified.

The invention belongs to the field of underwater paint, and specifically relates to colored polymer cement underwater paint, which consists of powder materials and liquid materials. The powder materials comprise 1-4 parts of inert inorganic powder materials, 0.001-0.01 part of pigment, 0.5-1 part of aqueous solution containing 10%-20% of polymer emulsion, 1-7 parts of cement and 0.002-0.01 part of dispersing agent, and the liquid materials comprise 0.5-0.9 part of polymer emulsion, 0.1-0.5 part of water and 0.01-0.003 part of defoaming agent. According to the colored polymer cement underwater paint, the pigment is attached to the surface of the inorganic powder materials to form a color powder material; the surface of the color powder material is coated with one layer of insoluble polymer films, so that the paint only shows the color of the powder materials; the colored polymer cement underwater paint has the advantages that the agitation can be implemented manually on the spot and the shelling-out color is uniform; the color difference of common double-component paint brought about due to different dosing proportions is overcome; and the colorization of the polymer cement underwater paint is achieved really.

The present invention provides a kind of driving method and driving circuit for grey display of organic electroluminescent display device. The present invention provides pulse width modulation method to reach 1-256 grey levels, constant current input and 128 or more channel output and is favorable to realize color image display of organic electroluminescent display device.

The invention belongs to the technical field of solar battering plate manufacturing, and in particular relates to a method for preparing a solar battery plate with color patterns in a single chip. The preparation method comprises the following steps: preparing a mask with hollow patterns on a silicon chip on which a reflection film is coated; corroding an antireflection film by a chemical agent; removing the mask after the corrosion, thus a color battery plate with color patterns in the chip is formed. According to the invention, the controllability and repeatability are good, the flexibilityis high, the colorization in a small area can be realized, and the requirement of beauty in the building integration for the solar battery plate can be met.

The invention relates to a full-color display structure of a silicon-based OLED (Organic Light Emitting Diode) micro display, which is characterized in that a silicon-based back plate is adopted to manufacture a driving circuit substrate, and an anode, a hole function layer, an OLED light-emitting layer, an electronic function layer, a cathode, a sealing layer and a glass cover plate are upwards arranged on the driving circuit substrate in sequence, the OLED light-emitting layer is composed of three independent light-emitting layers, namely a blue light-emitting layer, a green light-emitting layer and a red light-emitting layer. The structure is lower in manufacturing cost, higher in color purity, larger in display color gamut, lighter and thinner in whole device, lower in power consumption and longer in service life under the condition of the same brightness.

The present application discloses a method for manufacturing an active matrix color display device. An active matrix display control module and an anode electrode array connected to the active matrix display control module on the substrate surface are arranged on the substrate; Epitaxial growth of semiconductor light-emitting epitaxial layer; etching to form a semiconductor light-emitting device array; aligning and combining one set of semiconductor light-emitting devices in the semiconductor light-emitting device array with the anode electrodes in the anode electrode array, through selective laser The pulse scanning technology peels off the wafer substrate and one of the arrays of semiconductor light-emitting devices and bonds them; repeating the above steps, the arrays of semiconductor light-emitting devices for different primary colors are sequentially cross-bonded on the anode electrode array; filling The gap between the semiconductor light emitting devices; the cathode electrode layer is arranged on the surface of the semiconductor light emitting device array. The utilization rate of the semiconductor light-emitting epitaxial layer is increased by 3 times through selective laser scanning technology.

The invention discloses a display panel, a display device and a preparation method of the display panel. The display panel includes: a driving backplane, a light-emitting diode array layer located on the driving backplane, and the light-emitting diode array layer includes a plurality of light-emitting diodes. The barrier wall arranged between adjacent light emitting diodes and the light conversion film arranged on the side of the light emitting diode array layer away from the driving backplane, the light conversion film includes a variety of primary color units, and each of the primary color units is isolated by a light blocking column , each primary color unit corresponds to a light-emitting diode, and the light emitted by the light-emitting diode array layer can be mixed into white light in the light conversion film; wherein, hollow cavities are distributed in the light conversion film. According to the display panel of the embodiment of the present invention, while achieving colorization, light leakage from light emitting diodes can be reduced, and light utilization efficiency can be improved.

The invention relates to a polymeric concrete overlay and a construction method thereof, belonging to the technical field of road construction. The polymeric concrete overlay comprises the following components in parts by weight: 65-78 parts of aggregate, 10-20 parts of cement, 0.1-0.6 part of modified glue, 0.03-0.08 part of polypropylene fibers and 1-25 parts of water, wherein the aggregate is prepared by blending gravels with two or more particle sizes and sand with corresponding particle sizes, the cement is Portland cement, and the modified glue is epoxy resin glue. The overlay has the beneficial effects that the overlay is good in flexibility, high in strength and impact resistance, good in stability and long in service life; and a construction method of the overlay has the comprehensive advantages of reliable quality, overall cost reduction, shorter construction period and environmental protection.

The invention provides an epitaxial structure based on Nano-LED application, a chip and a preparation method, a patterned substrate comprises a plurality of protrusions which are mutually isolated through isolation columns and are distributed in an array, and grooves are formed between the protrusions and the corresponding isolation columns; and the epitaxial laminated layers are formed in the grooves, cover the surfaces of the bulges and are isolated from one another through the isolation columns. Therefore, based on the patterned substrate formed by a plurality of bulges which are mutually isolated by the isolation columns and are distributed in an array, a plurality of mutually isolated epitaxial laminated layers can be formed on the surfaces of the bulges, namely, each protrusion forms an independent light-emitting unit; therefore, the stress release of the epitaxial material of the light-emitting unit can be well realized, the high-quality epitaxial material is obtained, and the Nano-LED chip under low current has high light-emitting efficiency.

The invention discloses a preparation method for an LED display device and the LED display device. The method comprises the steps: an LED array substrate and a conversion plate are provided, wherein the LED array substrate comprises a driving layer and a plurality of LED chips arranged on one side of the driving layer in an array mode, and the conversion plate comprises a substrate and a pluralityof light conversion blocks arranged on the substrate at intervals; the side, provided with the light conversion blocks, of the conversion plate and the side, provided with the LED chips, of the LED array substrate are aligned and attached, so that the multiple light conversion blocks are fixed to the upper surfaces of the corresponding LED chips; and the substrate is removed. In the way, colorization of the high-pixel-density LED chip can be achieved in a relatively simple mode.

The invention discloses modification of chlorinated polypropylene and paint prepared by the chlorinated polypropylene for plastic-steel doors and windows. In the modification, the chlorinated polypropylene is modified by adopting composite acrylic monomers by virtue of a heterogeneous graft technology, and a polar group is introduced into the backbone, so that the backbone can be dissolved in an ester solvent. The modified resin has higher hardness and excellent low-temperature usability by regulating the proportion of soft and hard monomers. The finished product paint is prepared by using modified chlorinated polypropylene resin as a main film forming substance, adding dispersant, defoaming agent, flatting agent, ultraviolet absorbent and pigment, preparing materials, dispersing, grinding, stirring and filtering. According to the preparation method and the pain, colorization of plastic-steel doors and windows is realized, the fullness of the paint coating is improved, and color changing is flexible; the paint has excellent adhesive force and weather tolerance, and the service life of doors and windows is prolonged; and the paint is environmentally friendly, has low cost, and can be widely used.

The invention relates to a visible light black and white video image natural colorization method based on color transferring, and belongs to the technical field of image processing technology. According to the visible light black and white video image natural colorization method, firstly, inputted visible light black and white video image is subject to negation, so that a negative image is obtained; the inputted visible light black and white video image and the obtained negative image are subject to linear combination according to a ratio, so that an initial color video image is obtained; the color reference image of a natural environment is selected, and the obtained initial color video image is subject to color transferring, so that a natural color video image is obtained. According to the visible light black and white video image natural colorization method, a person can view the natural image after colorization pleasantly with little artificial interference, colorization can be quickly realized in a real-time manner, and observation efficiency of a human eye is greatly improved.

The invention relates to a color light-splitting component and a liquid crystal display device using the component. The color light-splitting component provided by the invention includes a grating with a plurality of grating unit groups, the grating unit groups being composed of at least one grating unit, the grating unit being used for separating incident white light into red light, green light and blue light to exit, the grating using piezoelectric materials; a plurality of drive control units corresponding connected to the plurality of grating unit groups, the drive control units enabling the piezoelectric materials to deform so that the grating span of the grating unit changes. The color light-splitting component of the invention can replace the filter, and realize the colorization display of the liquid crystal display device.