31results about How to "Increase vibrancy" patented technology

The invention discloses a white light LED light source, a backlight module and a liquid-crystal display device. The white light LED light source comprises a lamp bar provided with a plurality of LED lamps; each LED lamp is provided with a chip and a fluorescence module, wherein the chip emits first color light, and the fluorescence module is excited by the first color light to emit second color light. The lamp bar is further provided with a plurality of laser devices, and third color light is emitted by the laser devices and mixed with the light emitted by the LED lamps to form white light. According to the white light LED light source, the laser devices are used for replacing fluorescent powder which can emit the third color light after being excited by the chip in the fluorescence module in the prior art, the third color light in the light emitted by the white light LED light source is directly provided by the laser devices, and the color purity of the third color light in the light emitted by the white light LED light source is improved, so that the color gamut of the liquid-crystal display device with the white light LED light source is widened, and then the display effect of the display device is improved.

Antioxidative stress compositions, methods of using antioxidative stress composition and methods of preparing antioxidative stress composition compositions are described. The antioxidative stress compositions may be chemopreventive and / or immunomodulatory. Resveratrol, genistein, ellagic acid, curcumin and quercetin may be included in the antioxidative stress composition compositions individually or in any combination.

The invention relates to an improved methenamine silver-masson staining method. The method comprises the following steps of preparing a silver staining reagent; fixing tissue slices by Bouin liquor; immersing the slices into 2.5% iodine, 5% sodium thiosulfate and 1.5% periodic acid sequentially; carrying out dip dyeing on the slices by silver staining liquor A and silver staining liquor B till that the clear black is displayed at a basement membrane; soaking the slices by 3% sodium thiosulfate; carrying out dip dyeing by hematoxylin; differentiating by hydrochloric acid alcohol, and washing back to blue; carrying out dip dyeing by Ponceaux dye liquor; soaking the slices by 1% phosphomolybdic acid; and dewatering by gradient alcohol, putting into xylene to be transparent, and mounting by neutral gum. The invention provides the methenamine silver-masson staining method which is reasonable in reagent preparation, good in dyeing effect, short in time, stable in performance and bright-colored in resistdye color and luster, the effect of the method which is better than that of the prior art can be obtained on trial, and the problems that the tissue is easy to overstrain, the time and the temperature are hard to control, the background color is over high, and the other resistdye is not bright in dyeing color and the like in the silver staining can be changed.

The invention relates to the technical field of auto parts, and discloses a gold-embedding method for an auto mat. The method is 1) rolling the aluminum alloy at high temperature into an aluminum flake, spraying golden pigment powder and titanium dioxide powder on the upper surface of the aluminum flake under the above high temperature conditions, annealing, spraying nitrogen gas on the upper surface of the aluminum flake, and rapidly cooling; 2) Apply adhesive on the lower surface of the aluminum sheet, cure at room temperature, lay the aluminum sheet on the surface of the foot pad, and the lower surface of the aluminum sheet is attached to the foot pad; 3) Lay the foot pad with the aluminum sheet in step 2) Put it into a high-frequency heat-sealing machine, place the printing mold on the upper surface of the aluminum sheet, turn on the high-frequency heat-sealing machine, make the printing mold press the aluminum sheet, take it out, and cool it at room temperature to get the product. The gold-embedded pigment of the invention is not easy to fall off from the aluminum foil paper, and can keep the surface color of the aluminum foil bright and bright for a long time.

The invention relates to colored low-melting-point polyester (PET) fiber and a preparation method thereof. The colored low-melting-point polyester fiber is of a skin-core structure, a skin layer is of low-melting-point polyester, and a core layer is of colored PET; the low-melting-point polyester is formed by a terephthalic acid chain segment, an isophthalic acid chain segment, a glycol chain segment, a diglycol chain segment, molecular weight modifier capping group and a branched-chain contained twelve carbon-dialcohol segments; a molecular weight modifier corresponding to the molecular weight modifier capping group specifically refers to benzoic acid, p-toluylic acid or ethylbenzoic acid, or methyl ester or ethyl ester corresponding to benzoic acid, p-toluylic acid or ethylbenzoic acid, or saturated fatty acid or methyl ester or ethyl ester corresponding to saturated fatty acid; the saturated fatty acid refers to the fatty acid 9-30 in carbon number; the preparation method includes the steps of low-melting-point polyester polymerization and skin-core composite spinning, drawing process is adopted in back spinning, and the low-melting-point polyester fiber is obtained via crimping, cutting and drying. The low-melting-point polyester fiber prepared is low in melting point and good in fresh image.

An image color adjusting method and an electronic device thereof are provided. The color adjusting method is applied to an electronic device equipped with an image processing function for image color adjustment. The image color adjusting method includes following steps: obtaining multiple groups of first pixel data of an image in a first color space, and performing a color space transforming process for the first pixel data to obtain multiple groups of second pixel data of the image in a CIELAB color space, wherein each of the second pixel data includes a luminance component (L*), a first color component (a*) and a second color component (b*); adjusting the first color component (a*) and the second color component (b*) of the second pixel data to obtain multiple groups of third pixel data, and performing a color space transforming process for the third pixel data to obtain multiple groups of fourth pixel data corresponding to the third pixel data in the first color space.