42results about How to "Achieve colorization" patented technology

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 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.

A connector with dust prevention cover includes a shell, a contact and a group of dust prevention covers, the said shell has a first containing space, the said contact has a second containing space and the said dust prevention cover group has a mounting plate, a dust preventing cover connected with the mounting plate, a positioning device and a cover clipping device, the said mounting plate can be clipped onto the side wall of the said contact with the help of the positioning device, and the mounting plate together with the contact can be inserted into the containing space. When the said mounting plate bends the dust prevention cover which will cover the open end of the second containing space, it can prevent dust from entering into the second containing space.

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 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.