104results about How to "Avoid dark spots" patented technology

The invention discloses an array substrate, a liquid crystal panel and a liquid crystal displayer, wherein the array substrate comprises a first lining substrate, and grating lines and data wires that form a plurality of pixel units in a surrounding way; each pixel unit comprises a first electrode with a narrow seam, a second electrode and a thin-film transistor switch; the first electrode and the second electrode are used for forming electric field that can drive the liquid crystal molecules, wherein the first electrode comprises more than two independent regions; the grating lines and the thin-film transistor switch are arranged among the patterns in all regions of the first electrode; the thin-film transistor switch comprises a grid electrode, a source electrode and a drain electrode; the grid electrode is connected with the grating lines; the source electrode is connected with the data wires; and the drain electrode is connected with all regions respectively. In the invention, theregions of the first electrode with different inclination direction of narrow seams can be divided by the grating lines and the thin-film transistor switch, so that the liquid crystal molecule regions with disorganized deflection can be blocked by the black matrix and the displaying quality of wide visual angle can be improved.

The invention discloses a single image defogging method based on sky region segmentation processing, comprising the steps of: calculating the preliminary estimation transmittance of an input image according to a dark channel prior theory, optimizing the preliminary estimation transmittance respectively through median filtering and guide filtering, combining two results, and replacing the transmittance optimized by halo region guide filtering with the transmittance optimized by median filtering; employing a Canny boundary operator to calculate the boundary images of original images, correcting miscalculated regions, dividing the images into sky and ground regions to be used as binary template to extract the sky region transmittance after guide filtering optimization, and performing non-linear expansion processing on the extracted sky region transmittance; combining the transmittance respectively obtained through the two steps, and performing guide filtering smooth processing; and utilizing obtained optimization transmittance to perform filtering processing. The single image defogging method can better improve halo effects and sky region color distortion, and greatly improve defogging effects of fog-degraded images.

The invention provides a liquid crystal medium mixture and liquid crystal display using the same. The liquid crystal medium mixture comprises the following components: at least one anisotropic liquid crystal material, and two or more polymerizable monomers which can be polymerized under UV (ultraviolet) irradiation, wherein the liquid crystal material comprises an alkenyl compound which is stable to a polymerization reaction during polymerization of the polymerizable monomers; and the polymerizable monomers account for 0.1-1% of the total amount of the liquid crystal medium mixture in part by weight. The liquid crystal medium mixture can be polymerized into polymer bulge with relatively small size and good uniformity by adopting the two or more polymerizable monomers which can be polymerized under the UV irradiation according to a proper ratio, so that poor liquid crystal alignment, and a light spot phenomenon of a liquid crystal panel in the dark state are avoided, thus increasing the response speed of the liquid crystal panel and achieving high contrast and stable massive productivity.

The invention discloses a non-compressed high-definition video signal wireless transmission method based on wavelet transform characteristics, which adds a source-channel combined decoding module of images on the wireless channel between the video source equipment and the television, wherein, the transmitting end reads the original image frame in the external buffer through the source-channel combined decoding module, performs coding protection processing according to the image characteristic and based on wavelet transform, and uses the MIMO channel to expand the transmission band-width for transmitting high-definition video signals; the flow path of the receiving end is reverse. Using the method of the present invention not only eliminates the signal line so that the television equipment is more simple, but also can greatly protect the image quality even in poor channel conditions (such as airports, bus stations and other public environments), showing superiority of supporting the high-definition picture quality of the high-definition digital television.

The invention relates to a cleaning agent for an automotive body and a preparation method of the cleaning agent. The cleaning agent aims to solve the technical problems to improve the cleaning effect, reduce water consumption, improve a sunlight exposure preventing effect and the like. The cleaning agent is prepared from at least the following components in percentage by weight: 0.5%-50% of a surfactant, 0.85%-10% of a brightening agent, 0.5%-8.0% of a pH conditioning agent and the balance of water through mixing, wherein the surfactant comprises at least five substances as follows: nonylphenol polyoxyethylene ether, sodium dodecylbenzene sulfonate, alpha-sodium olefinsulfonate, dimethyl dodecyl amine oxide and cocamidopropyl dimethylamine oxide. The preparation method comprises steps as follows: all the surfactants are dissolved in part of water firstly at the room temperature under normal pressure, the brightening agent is added, the mixture is stirred uniformly, the pH value of the mixture is adjusted to range from 8.0 to 8.5 with a 20% sodium hydroxide aqueous solution, the balance of water is added, the mixture is mixed uniformly, and the cleaning agent is obtained.

The invention provides a manufacturing method of a display substrate, the display substrate and a display device, and relates to the technical field of display. According to the embodiment of the invention, a substrate is provided. The substrate comprises a display area, and the display area comprises a through hole area and an isolation area surrounding the through hole area. An isolation structure is formed on the isolation area on the substrate; the isolation structure comprises a gate insulating layer arranged on the substrate and an interlayer dielectric layer arranged on the gate insulating layer. A passivation layer on the isolation structure; the isolation structure is etched, so that the orthographic projection of the first surface, far away from the substrate, of the isolation structure on the substrate is located in the orthographic projection of the second surface, close to the substrate, of the passivation layer on the substrate; therefore, the contact position of the passivation layer and the isolation structure is disconnected when an organic material is evaporated, water and oxygen in the through hole area are prevented from being transmitted to other areas in the display area through the organic material, and the problem of isolation failure when a metal isolation structure is adopted is also solved.

The present invention discloses a flexible substrate, a display back plate and a flexible display screen. The flexible substrate comprises a flexible material layer and a skeleton layer, the flexiblematerial layer comprises a support surface, and the skeleton layer is arranged at the support surface of the flexible material layer, or is arranged at one side far away from the support surface of the flexible material layer, or is arranged at the internal portion of the flexible material layer, and is connected with the flexible material layer; and the elasticity modulus of the skeleton layer islarger than the elasticity modulus of the flexible material layer. The flexible substrate is high in shock resistance capacity, and can effectively avoid the technical problem that the wires in the flexible substrate are damaged due to large impact force.

The invention discloses an OLED (Organic Light-Emitting Diode) material with carrier transmittability, and the structure of the OLED material is shown in formula I. The OLED material is excellent in performance as the carrier transmittability and the luminous efficiency of a device are improved. The invention further discloses a preparation method and application of the OLED material. A synthetic route of the OLED material is simple and easy to operate, and the reaction yield is higher, so that the OLED material has excellent industrialization prospect; an OLED prepared by using the OLED material can realize high luminance, high efficiency and low voltage, can effectively avoid screen dim spots, and has better performance.

The invention provides a liquid crystal medium mixture and a liquid crystal display using the liquid crystal medium mixture. The liquid crystal medium mixture comprises at least one anisotropic liquid crystal material and a polymerizable monomer which can be polymerized under ultraviolet irradiation; and the polymerizable monomer is 0.1-1% of the total weight of the liquid crystal medium mixture in part by weight. According to the liquid crytal medium mixture and the liquid crystal display using the liquid crystal medium mixture provided by the invention, the liquid medium mixture can be polymerized to obtain polymer prominence which is relatively small in size and high in uniformity by adopting the polymerizable monomer which can be polymerized under ultraviolet irradiation based on proper mixture ratio, so that the phenomena that poor liquid crystal alignment is obtained, and bright spot is generated on a liquid crystal panel under dark state are avoided, and as a result, fast response speed of the liquid crystal panel is obtained as well as high contrast ratio, and stable volume production is achieved.

The invention discloses a production method of a fireproof and flame-retardant type medium-density fiber wood floor. The production method comprises the steps of (1) pretreatment of raw materials; (2)screening; (3) stewing softening operation; (4) grinding operation; (5) glue application and drying; (6) pre-pressing operation; (7) hot-pressing operation; (8) sawing and sanding; (9) glue coating and veneering hot-pressing operation; and (10) preservation and grooving, so that the finished product is obtained. According to the production method, the eucalyptus bark, branches and waste leftovermaterials which remain after board manufacturing is accomplished are used as main raw materials, then other miscellaneous trees are added, the waste is turned into the wealth, and therefore the sufficient and effective utilization of timber resources can be achieved; and due to the fact that modified paraffin and flame-retardant urea-formaldehyde resin adhesives are added, the fireproof and flame-retardant performance of the wood floor can be greatly improved, and the produced medium-density fiber wood floor is excellent in fireproof and flame-retardant performance, good in water resistance and low in formaldehyde content, and is a safe, environmentally friendly and durable wood floor.

The invention relates to the technical field of tea processing and specifically relates to a skin-nourishing and breast-enlarging tea and a preparation method thereof. The skin-nourishing and breast-enlarging tea provided by the invention belongs to the field of tea processing technology. The skin-nourishing and breast-enlarging tea is prepared from the following raw materials: puerarin, pig trotter grease, sealwort, mulberry, grapefruit, walnut, avocado, red date slice, wolfberry, yam, longan, ligusticum wallichii, kiwi fruit, green papaya, goat milk, ginseng, calendula, jasmine flower, rosemary, carnation, roselle, rose, dandelion roots and burdock. The preparation method for the skin-nourishing and breast-enlarging tea comprises the following steps: (1) pre-treating raw materials; (2) mixing and frying till drying; (3) bagging and sterilizing. The skin-nourishing and breast-enlarging tea can achieve an excellent effect of nourishing skin and enlarging breasts.

The invention discloses a mulberry enzyme residue tablet and a preparation method thereof, and relates to the technical field of food. Based on the total mass of the mulberry enzyme residue tablet, the mulberry enzyme residue tablet comprises, by mass, 53.0-57.0% of mulberry enzyme residue powder, 25.0-29.0% of xylitol, 8.0-12.0% of maltodextrin, 2.0-6.0% of erythritol, 1.0-3.0% of fructo-oligosaccharide, 0.8-1.0% of sodium carboxymethylcellulose and 0.8-1.0% of magnesium stearate. The mulberry enzyme residue tablet and the preparation method thereof have the advantages that after drying and smashing, mulberry seeds are made into the mulberry enzyme residue tablet which people can eat easily; the appropriate fructo-oligosaccharide is added to promote absorption of mineral substances in the mulberry seeds, and nutritional elements in the mulberry enzyme residue tablet can be absorbed and utilized by human bodies to the greatest extent; the sweetness of the mulberry enzyme residue tablet is adjusted by the xylitol with high sweetness, and the erythritol is used for covering up the bitterness of the mulberry seeds, so that the obtained mulberry enzyme residue tablet is suitable for people's taste.

The invention discloses a dragon fruit crisp and a making method thereof. The dragon fruit crisp is composed of a crust and filling. The crust is made from solid butter, liquid butter, powdered sugar, milk powder, salt, flour, dragon fruit pigment and dragon fruit pectin. Two kinds of dragon fruit crusts are made through two manners, and the filling is made of the dragon fruits. The dragon fruit crisp has the advantages that the dragon fruit pectin is added to solve that problem that dregs fall when people eats the crisp; with the dragon fruit, human body immunity is increased, blood pressure is decreased, eyesight is improved, and functions such as facial beauty and skin whitening are achieved; by adopting two kinds of crusts, different taste requirements of people are met.

The invention relates to a clamp system special for electroplating of fixing bolts. The clamp system comprises pressing plate assemblies, a base plate assembly, handles, a steel wire rope and a pull ring. The pressing plate assemblies are arranged at the upper end of the base plate assembly in parallel. The handles are arranged at the two ends of the pressing plate assemblies. The handles are connected through the steel wire rope. The pull ring is arranged in the middle of the steel wire rope. The base plate assembly comprises a base plate, circular truncated cone protrusions, containing holes and through holes. Each pressing plate assembly comprises a pressing plate, through holes, fixing blocks, first compression springs and pressing blocks. By adoption of the clamp system special for electroplating of the fixing bolts, multiple fixing bolts can be placed in clamps to be electroplated at a time, black spots of the fixing bolts are avoided, and the overall production efficiency is improved and the economic benefits are increased while the electroplating quality for the fixing bolts is guaranteed.

The invention discloses a ceramic thread processing tool, comprising a body, wherein the body is formed in an integrated way; the body comprises a rodlike fixing section; one end of the fixing section is provided with a working section of which the diameter is smaller than that of the fixing section; a toothlike bump is annularly arranged towards the outer side on the periphery of the tail end of the working section; the top part of the toothlike bump is provided with a round angle; the root part of the lower end of the toothlike bump is connected with the bottom face of the working section; diamond sand grains are attached to the surface of the toothlike bump. The invention also discloses a ceramic thread processing method. The tool provided by the invention is igneous in design, rational in structure, convenient to produce and manufacture, lower in manufacturing cost, and convenient to use; by applying the tool, threads can be directly processed and formed in a ceramic product, so that a metal piece is not used, and the use of the metal piece is reduced; the formation of black spots, on the ceramic product, of metal dust is avoided; the pollution, caused by the use of the metal piece in a strong acid environment or a strong base environment, to the ceramic product is avoided.

The invention discloses a lactobacillus salivarius SNK-6 and the application thereof, wherein the lactobacillus salivarius SNK-6 has a preservation number of CCTCC NO: M 2018044, has a 16S DNA sequence as shown in SEQ ID NO: 1, and is derived from chicken intestines. The lactobacillus salivarius SNK-6 is used for preventing dark spots on eggs and improving egg quality.

The present application discloses an organic light-emitting device, a manufacturing method thereof, a display panel and a display device. The organic light-emitting device comprises a first electrode and a second electrode arranged on a substrate, and an organic light-emitting function layer positioned between the first and second electrodes. The second electrode comprises a plurality of second electrode blocks and second connection electrodes used for electrically connecting the second electrode blocks with one another. The organic light-emitting function layer comprises first organic material blocks configured to protrude towards the second connection electrodes. According to the technical scheme of the invention, organic material blocks configured to protrude towards the second connection electrodes are arranged on the organic light-emitting function layer, so that the contact area of the second electrodes with the organic light-emitting function layer is increased. The adhesive force between the second electrodes and the organic light-emitting function layer is improved, so that the generation of black spots is avoided.

The invention relates to a whitening and moisturizing composition and application thereof and a mask with the composition as a nutrition solution. The composition is composed of, by weight, 2%-20% of sweet-scented osmanthus extract, 10%-35% of aloe juice, 1%-5% of moisturizing polysaccharide, 1%-5% of hydrolyzed collagen oligopeptide, 1%-5% of vitamin E, 2%-10% of honey and the balance deionized water. According to the whitening and moisturizing composition, pure natural matter is adopted as raw materials, no irritation chemical component is contained, the content and the variety of amino acid are high, and high-quality plant protein and rich mineral nutrition elements are contained. The mask prepared from the composition has the effects that absorption by the skin is easy, the dry and rough phenomena of the skin can be effectively relieved, and wrinkles can be relieved; meanwhile, the effects that the skin is moisturized, the skin is maintained to be moist, and chloasma, freckles and tache noire can be effectively prevented are achieved at the same time. By using the mask for a long time, the skin can be kept moist, smooth and shell pink, and the resistant ability of the skin can be enhanced.

The invention provides a flexible display motherboard and a manufacturing method of a flexible display screen, belonging to the technical field of flexible display screens. The flexible display motherboard comprises a carrier substrate, a flexible substrate, and a display device arranged on the flexible substrate; a plurality of heating resistors are arranged between the carrier substrate and theflexible substrate; a bonding force formed by the heating resistors and the carrier substrate is greater than that formed by the heating resistors and the flexible substrate; the flexible substrate isprovided with extension parts filled between the adjacent heating resistors; a hydrogen bond is formed by molecular chain structures of the extension parts and a molecular chain structure of the carrier substrate; the heating resistors are used for heating the carrier substrate and the flexible substrate, so that the hydrogen bond is destroyed by heat generated by the heating resistors. Accordingto the flexible display motherboard and the manufacturing method of the display screen, the flexible substrate can be stripped from the carrier substrate, and the display effect of the flexible display screen can be also improved.

The invention provides a liquid crystal medium mixture and a liquid crystal display using the same. The liquid crystal medium mixture comprises the following components: at least one anisotropic liquid crystal material, and two or more polymerizable monomers which can be polymerized under UV (ultraviolet) irradiation, wherein the polymerizable monomers account for 0.1-1% of the total amount of the liquid crystal medium mixture in part by weight. The liquid crystal medium mixture can be formed in a way that the two or more polymerizable monomers which can be polymerized under the UV irradiation can be polymerized into polymer bulge with relatively small size and good uniformity according to a proper ratio, so that poor liquid crystal alignment, and a light spot phenomenon of a liquid crystal panel in the dark state is avoided, thus increasing the response speed of the liquid crystal panel and achieving high contrast and stable massive productivity.