105results about How to "Solve absorption" patented technology

This invention discloses a kind of optical-mechanical system which is used in photoetching machine and on it, and its matching system includes light source module supplying light. Transmitting light beam, vertical illumination crystal plate cyclicity optical structure alignment mark lighting unit. To collect alignment mark the multilevel diffracted ray by using microobjective. To realize the multi-wavelength separated by using the polychromatic light separated system. To correspond the positive and negative diffraction spectrum of the alignment mark with the imaging units by using level-bonded grating system. To measure the changing of the light intensive and the phase for the several wave-length and the levels spectrum spot by using the differential Mohr-message detection method, so we can got the detective unit of the alignment mark message. The level-bonded grating system includes the grating, the reflecting mirror and the prism, to overlay the +1-+n level and the -1--n level of the alignment mark message mark with the positive and negative diffraction spot. It can supply highly alignment accuracy and stability.

The invention discloses mask-alignment aligning system and its grade combining system. The aligning system includes light source module, illumination module, imaging module, and detecting module. The grade combining system makes positive negative grade frequency spectrum facula of the alignment mark diffraction spectrum process corresponding overlap coherent, uses polychromatic light separating system to separate multiple wavelength light signal, measures light intensity or phase change at the corresponding position of the multiple wavelength multistage secondary diffracted facula to gain alignment mark position information. The invention has high alignment precision and stability.

The invention provides compound polypeptide nanometer vesicles with a skin repair function, and belongs to the technical field of cosmetics. The compound polypeptide nanometer vesicles are prepared from, by weight, 0.01-1 part of regenerated repairing active peptide, 0.01-1 part of antioxidant active peptide, 0.1-5 parts of natural moisturizing active factors, 0.01-1 part of microcirculation-promoting active ingredients, 5-20 parts of lipoid wall materials, 0.1-5 parts of cholesterol, 10-45 parts of polyhydric alcohols and 30-98 parts of water. According to the compound polypeptide nanometer vesicles, repairing components acting on different target spots are provided aiming at different repair mechanisms of the skin barrier; meanwhile, the nanometer vesicles are adopted for covering various hydrophilic and lipophilic active ingredients, a unique closed lipid bilayer structure of the vesicles is utilized, the stability of the repairing compound is significantly improved, the skin penetration amount is increased, slow release of the active ingredients is effectively controlled, and the repairing effect is improved.

The invention provides an alignment system for lithography equipment used for aligning a wafer according to alignment mark of the wafer, comprising a light source module, a lightening module, an imaging module, a detection module, and a single processing and positioning module. The alignment mark is an array structure comprising a plurality of column raster and line raster, wherein line width or duty ratio of the column rasters or linear rasters is changed in sine manner is raster period, and illuminating beams illuminate N column rasters or linear rasters of the alignment mark in turn. The alignment system in the invention can eliminate aligned position deviation, thereby improving the alignment precision.

The invention provides a H2s removing method from the gas mixture, comprising a provision of absorption of liquid, with the solution selected from N-methyl diethanolamine, aminoethanol and their mixture, under 0. 05-0. 30MPa absolute pressure, keeping the 18-42deg.C absorption liquid contact with the 20-52deg.C low density H2S gas, absorbing mixture gas through countercurrent and vortex, lowering the mixture gas H2S into 10ppm or even lower, separating the mixture gas for swirl gas and liquid separation. It also provides a low density H2S gas mixture to remove it.

The system comprises: a light source module, a lighting module, an imaging module, a detection module and a signal processing and positioning module. The imaging module is used for collecting the reflected light and diffracted light of the alignment mark to form a first optical path and a second imaging optical path; after said alignment mark is imaged through the first and second imaging optical path, it is modulated by a first reference grating and second reference grating; the detection module detects the strength of the transmitting light of the alignment mark after modulated by the first reference grating and the strength of the transmitting light of the alignment mark after modulated by the second reference grating to get a first light signal and a second light signal; the signal processing and positioning module uses the amplitude information of the first light signal and the phase information of the second light signal to confirm the location information of the alignment mark.

The invention relates to a high frequency pulse power supply for electric dedusting. A three-phase alternating-current power supply is supplied to a deduster electric field after passing through the high frequency pulse power supply for electric dedusting. The high frequency pulse power supply for electric dedusting includes a main loop switch, a pulse power generator, a high frequency fundamental wave circuit, a DSP controller, a detection circuit, and a coupling circuit. The pulse power generator and the high frequency fundamental wave circuit are connected between the main loop switch and the coupling circuit in parallel.

A system for reducing the refrigerant pressure in an oil sump (10) or in a cavity (352) of a housing. The invention is particularly useful for reducing pressure in a compressor (23) for heat pump applications that has been validated for water chiller operations or in turbine and generator systems in ORC systems generating electricity using refrigerant, the ORC systems essentially being a heat pump application operating in reverse. An auxiliary compressor (509), an auxiliary condenser (709) or an ejector pump (609) may be used to reduce pressure in the oil sump (10), to separate refrigerant from oil. The auxiliary compressor (509), the auxiliary condenser (709) or the ejector pump (609) may also be used to reduce the pressure of refrigerant in the housing of a compressor in heat pump applications at temperatures and pressures at which the compressor was validated for water chiller applications and of the turbine and generator in ORC applications.

The present invention relates to a Chinese Tibet medicine for mainly curing the diseases of acute and chronic sprain and contusion, rheumatism and rheumatoid disease and its preparation method. It is characterized by that said preparation method includes the following steps: utilizing the Chinese Tibet medicinal materials of lamiophlomis rotate, Jidou, turmeric, zanthoxylum husk, water buffalo horn and myricaria germanica as raw material, making them undergo the processes of decocting, vacuum freeze-drying, pulverizing and making them into any pharmaceutically-acceptable dosage form, including oral preparation or preparation for external application, in particular, it can be made into the adhesive plaster, ointment preparation, spray, gel preparation, film preparation and resin plaster, etc.

The invention discloses levofloxacin hydrochloride tablets which comprise an active ingredient levofloxacin hydrochloride and medicinal auxiliary materials, wherein the medicinal auxiliary materials comprise a filling agent, a disintegrating agent and a lubricating agent. In the large-scale production of tablets, magnesium stearate generally serves as the lubricating agent, however, because magnesium ion is extremely easily subjected to complexation with levofloxacin or salts thereof, the activity of the medicine is reduced, absorption of gastrointestinal tract on the medicine is interfered, and levofloxacin hydrochloride is unsuitable to be compatible with magnesium stearate. According to the research, when other conventional lubricating agents are used for large-scale preparation in the conventional technology, tests show that the conditions such as severe sticking, bonding, bouncing and low core friability occur in the process of tabletting levofloxacin hydrochloride exist. According to the research in the invention, the lubricating agent adopts talc powder and stearic acid which are added according to a specific compatibility ratio, the lubricating agent has excellent quality controllability in the large-scale production process of the levofloxacin hydrochloride tablets through tests, and the prepared levofloxacin hydrochloride tablets have high safety and effectiveness.

The invention discloses a glucosamine chewable tablet used for relieving and preventing osteoarthritis and a preparation method thereof. The glucosamine chewable tablet comprises active ingredients and auxiliary materials, wherein the active ingredients comprise glucosamine, vitamin C and dimethyl sulfone, the glucosamine is glucosamine sulfate or glucosamine hydrochloride or glucosamine phosphateor mixture of the glucosamine sulfate and the glucosamine hydrochloride and the glucosamine phosphate; and the auxiliary materials comprise excipient, bonding agent, flavouring agent and lubricant. The glucosamine chewable table is slowly disintegrated and released without entering the gastrointestinal tract through the chewing and is absorbed through the increment of the taking number, therefore, the medicine effect is improved, and the discomfort of a patient with poor gastrointestinal tract function, caused by a deglutible tablet accelerating the gastrointestine load, is reduced. The glucosamine chewable tablet has the advantages of good mouth feel, high bioavailability, more convenient taking, convenient carrying and the like, and can fully play a role of the product.

The invention belongs to the field of high performance flexible transparent conductive film, and more specifically discloses a controllable preparation method of a single or small tube bundle size single-walled carbon nanotube transparent conductive film. According to the controllable preparation method, floating catalyst chemical vapor deposition method is adopted, carrier gas flow amount is increased, and catalyst concentration is reduced, so that the concentration of single-walled carbon nanotube formed in a reaction zone is reduced, the collision frequency of carbon nanotubes is reduced, the Van der Waals force among tubes is reduced, aggregation into large tube bundles is avoided, and the high quality single-walled carbon nanotubes distributed in single tubes or small ruber bundles are obtained; dry method collecting and transferring technology is adopted, so that the high performance single-walled carbon nanotube transparent conductive film is obtained. The carbon nanotube film of single tubes or small tube bundles is prepared, the contact resistance among the tubes is reduced, formation of large tube bundles is inhibited, adsorption on light is inhibited, the high quality high performance transparent conductive film is obtained, and applications of the high performance flexible transparent conductive film in the field of high performance photovoltaic devices are promoted.

The invention discloses a natural and organic fresh-keeping and greenness-keeping method for vegetables and fruits, which is characterized in that cleaned ripe vegetables are blanched or pre-boiled by a low concentration edible trona solution at the temperature of between 90 and 100 DEG C for less than 5 minutes, cooled down by a water cooling or gas cooling method, and subpackaged; and the vegetable packaging bags are injected with the transparent liquid stated, broad-spectrum mixed type natural fresh-keeping and greenness-keeping liquid which is prepared according to a certain ratio and contains organic zinc, pear juice or glucitol, grape wine or ethanol, vinegar, tea polyphenol and garlic juice or garlicin, vacuum-packaged, sterilized, stored in a cold chain and sold. The method is simple and practical, and the shelf life of the vegetable can be prolonged to four months or half a year.

The invention discloses a photo-thermal dual-curing engineering adhesive, and a preparation method and an application thereof. The photo-thermal dual-curing engineering adhesive is prepared from, by weight, 20-70 parts of a polyurethane acrylate, 10-30 parts of an epoxy polyacrylate, 15-40 parts of isobornyl acrylate, 10-30 parts of cyclic trimethylopropane formal acrylate, 0.2-15 parts of a nanometer inorganic filler, 0.5-3 parts of a photoinitiator, 0.5-3 parts of a thermal initiator and 0.5-5 parts of a photochromic powder. The nanometer inorganic filler is uniformly dispersed in the adhesive, so that the cured adhesive has high hardness, no surface cracks and good mechanical properties; and the photochromic powder in the adhesive can be uniformly fused with the adhesive after being modified, so that the ultraviolet absorption problem of a conventional colored adhesive is solved, and the adhesive is completely cured and has a color indication function. The preparation method of thephoto-thermal dual-curing engineering adhesive has the advantages of simplicity, short production period, and easiness in industrial production.

The invention relates to the technical field of traditional Chinese medicines, and in particular relates to a traditional Chinese medicine composition capable of dispelling the alcohol effect and nourishing the liver and a preparation method thereof. The composition is prepared from root of kudzu vine, semen hoveniae, chrysanthemum, roasted malt, fingered citron, lalang grass rhizome, wolfberry, ginger slices, orange peels, hawthorn, mulberries and liquorice. The medicine composition disclosed by the invention has the functions of dispelling the alcohol effect, promoting liver detoxification, invigorating the stomach and tonifying the spleen, can effectively relieve bad symptoms such as headache, dizziness, emesis, thirst and stomach discomfort caused by too much drinking or alcoholism, and has an obvious protective effect for the liver, intestines and stomach.

The invention relates to an aerobic culture and gas collection integrated indoor soil culture apparatus, and an application thereof. The apparatus comprises a culture container, the top mouth of the culture container is provided with a separator plate matched with the top mouth, the separator plate comprises a separator plate body and a gas opening and closing device, the separator plate is in closed fixed connection with an aeration container with an open top end, the sidewall of the aeration container is provided with an aeration opening, the ventilation container is covered with a top cover, the top cover is provided with a gas inlet hole and a gas collecting hole, a gas inlet tube is fixed in the gas inlet hole, one end of the gas inlet tube is inserted into the culture container, the other end of the gas inlet tube is connected with a balancing tube, a gas collecting tube is fixed in the gas collecting hole, one end of the gas collecting tube is inserted into the culture container, and the other end of the gas collecting tube is connected with a gas collecting needle. The apparatus has the advantages of implementation of aerobic culture and gas collection on the apparatus, small size, use in a limited space, convenience in operation, realization of closed culture under normal pressure, quantification of the initial culture concentration of a target gas, solving of the problem of target gas absorption due to the negative pressure caused by sampling, and real and effective reality-approaching culture and detection result.

The invention discloses a milk replacer material mating feeding method for increasing the feed intake of weaned piglets. The method includes the steps of beginning to feed the piglets of 7 days with milk replacer materials, wherein feed troughs are used to feed the piglets, the milk replacer materials are given by low intensity and high frequency, and it is ensured that the feed troughs are clean and the milk replacer materials are fresh; weaning the piglets of 18-24 days, wherein mixed liquid materials are prepared according to the material-water ratio of 1: (2-2.5) the same day of weaning the piglets, mushy materials are prepared according to the material-water ratio of 1: (1.2-1.8) the first day after weaning the piglets, pasty materials are prepared according to the material-water ratio of 1: (0.8-1) the second day after weaning the piglets, and the piglets are fed directly with dry materials the third day after being weaned. The milk replacer material mating feeding method fully considers the change of food forms after weaning the piglets, and the proportion of adding water is decreased gradually, which enables the weaned piglets to be changed from milk feeding into dry material feeding; the dairy product content of the milk replacer materials reaches more than 40%, and the milk replacer materials have good taste and are easy to digest and absorb, which can increase the feed intake of the weaned piglets and reduce weaned stress; the piglets of 21 days have the feed intake of more than 100 g the same day of being weaned, and the piglets of 24 days have the feed intake of more than 150 g the same day of being weaned.

The invention relates to a stomach power medicine for curing function failure of stomach intestine and its preparing method, prepared of the following raw materials in weight proportion: fried radix bupleuri 5-20, radix paeoniae alba 5-20, Asarum sieboldii 3-8, fuling 10-25, fried Radix scutellariae 10-25, Rhizoma Pinellinae Praeparata 5-20, areca-nut 10-20, raw rheum officinale 5-15, the membrane of a chicken's gizzard 5-20 and fruit of citron or trifoliate orange 5-20. It is used mainly to cure abdominal distension, bellyache, constipation, etc, and achieves better clinic effect in wide application to internal medicine, surgical department and department of orthopedics. It gives full play to the curative advantages of multiple uses and multiple target points of compound traditional Chinese medicine, convenient to take, low-price, having no obvious toxicity and side effect, and it is a pure Chinese medicinal preparation with a good prospect in applying and developing.

The invention discloses an automatic industrial dust collector which comprises rack body. The rack body is provided with a dust collection fan, a filtering chamber, a dust collecting barrel, a PLC, a translational transmission device and a lifting transmission device, wherein the translational transmission device and the lifting transmission device are connected with the PLC; the translational transmission device controls the dust collecting barrel to do translational motion, the lifting transmission device controls the filtering chamber to do lifting motion, weight sensors used for detecting the weight of materials contained in the dust collecting barrel are installed at the four corners of the rack body, the weight sensors transmit detected signals to the PLC, and the PLC controls the working state of the dust collection fan according to the detected signals. According to the automatic industrial dust collector, the dust absorption problem of a hazardous area where high radiation, poisonous gas volatilization and the like exist is solved; man-machine interaction is achieved through PLC control and cooperative motion of all the parts, and the automation degree is high; harm is prevented from being caused to a human body through remote operation.

The invention relates to the technical field of regeneration of contaminated soil, in particular to an ecological blanket for fixing heavy metal and a method of removing heavy metal in soil through the combination of the ecological blanket and phytoremediation, and provides the ecological blanket for fixing heavy metal and the method of removing heavy metal in soil through the combination of the ecological blanket and phytoremediation. The ecological blanket comprises a modified zeolite middle layer, an inner permeable geotextile layer and an outer permeable geotextile layer, wherein the innerpermeable geotextile layer and the outer permeable geotextile layer wrap the zeolite middle layer. The ecological blanket is buried below the surface soil of farmland contaminated by heavy metal, hyperaccumulators are planted on the surface soil, heavy soil ions are promoted to downwards transfer along with solutions in the irrigation process, and finally remediation of the soil contaminated by heavy metal is achieved through removal of the ecological blanket and harvesting of the hyperaccumulators. The ecological blanket and the method achieve the effective combination effect of a chemical fixation method-phytoremediation technology, and are high in efficiency of removing lead, zinc and cadmium in soil.

The invention discloses a method used for growing AlN and AlGaN on an InAlN buffer layer, which grows high-quality AlN and AlGaN on a substrate by using a metal organic chemical gas deposition external extension growth system. The method of the invention comprises the process steps as follows: (1) the InAlN buffer layer is directly grown on the substrate or the InAlN buffer layer grows after the AlN or AlGaN nucleation layer grows; (2) high-quality AlN or AlGaN crystallizing layer grows on the InAlN buffer layer; (3) multi-layer growth of the device structure is carried out. When the method of the invention is used for growing AlN or AlGaN crystal, the staggering density of the material is reduced, the interface smoothness is improved, the quality of the material is improved; meanwhile, the growth window is increased, the growth of the material is easier; furthermore, the performance of sunblind-typed ultraviolet detector is improved further; the weapon equipment level of national detector is greatly improved; furthermore, the detector is the main part of civil fire monitoring systems.

The invention relates to the field of medical instruments, in particular to an alveolar lavage fluid collector. The alveolar lavage fluid collector comprises an outer single-cavity pipe with an opening in the tail end, an inner single-cavity pipe, a water suction pipe, a perfusion pipe and a retractable mechanism control device; the inner single-cavity pipe is disposed in the outer single-cavity pipe, a cavity is formed between the inner single-cavity pipe and the outer single-cavity pipe, the top of the outer single-cavity pipe is used for being inserted into the body of a patient, the innersingle-cavity pipe penetrates through the tail end of the outer single-cavity pipe to be connected to the retractable mechanism control device, and the water suction pipe is disposed in an inner cavity of the inner single-cavity pipe; one end of the water suction pipe sequentially penetrates through the inner single-cavity pipe and the outer single-cavity pipe and is communicated with the top of the outer single-cavity pipe. The end, away from the outer single-cavity pip, of the water suction pipe sequentially penetrates through the inner single-cavity pipe and the retractable mechanism control device and extends out of the retractable mechanism control device to be communicated with a negative pressure collector.

The invention provides a schisandra chinensis phenol containing cosmetic composition, its preparation method and use thereof, wherein the main component of the cosmetic composition is schisandra chinensis phenol, it also comprises collagen, cell growth factor, rose essence extract liquid, hyaluronic acid, amino acid humectant, peroxidase and vitamin C. The cosmetic composition can delay cell senescence and treat chloasma.

The invention discloses vacuum concentrated blood replenishing blueberry juice containing purple sweet potatoes and a preparation method of the vacuum concentrated blood replenishing blueberry juice. The vacuum concentrated blood replenishing blueberry juice is prepared from the following raw materials in parts by weight: 2-3 parts of jack bean meal, 5-6 parts of the purple sweet potatoes, 7-8 parts of licorice juice, 1-2 parts of milkvetch roots, 1-2 parts of American ginseng, 300-310 parts of blueberries, 35-40 parts of syrup, 20-25 parts of citric acid, 1-2 parts of vitamin D and a proper amount of pectinase, ascorbic acid, xanthan gum, sodium alginate, beta-cyclodextrin and water. The purple sweet potatoes are cut into cubes and put in the licorice juice for cooking for 40 minutes, the purple sweet potato cubes are fished out, mixed with the jack bean meal and mashed into paste, and the paste is dried and smashed. The purple sweet potatoes after being decocted in the licorice juice are soft, delicate and moderately sweet, and the purple sweet potatoes have a good blood replenishing effect, the jack bean meal increases nutrients, and the taste and the flavor are very unique.

The chemical synthesis process of N-chloroformyl imino dibenzyl includes reaction of imino dibenzyl and bis(trichloromethyl) carbonate as materials in organic solvent at 20-150 deg.c in the action of organic amine catalyst for 2-20 hr; and cooling to crystallize. The material includes imino dibenzyl, bis(trichloromethyl) carbonate and organic amine catalyst in the weight ratio of 1.0 to 0.1-3.0 to 0.001-1.0, and organic solvent in 0.5-20 times the weight of imino dibenzyl. Bis(trichloromethyl) carbonate is one kind of organic reagent with low toxicity, high efficiency and good reaction performance. The chemical synthesis process of the present invention has high yield, product purity and excellent industrial application foreground.

The invention discloses a liquid type leaf fertilizer synergist and preparation and application thereof. The liquid type leaf fertilizer synergist is prepared from gamma-polyglutamic acid, dodecyl betaine, polyacrylamide and water according to a certain ratio, and is prepared by the following steps of A, firstly, dissolving gamma-polyglutamic acid into the water, so as to obtain a solution; B, dissolving dodecyl betaine into the solution in step A, and slowly stirring; C, finally, feeding the polyacrylamide in an intermittent way, completely dissolving into the solution in step B, fixing the volume by distilled water, and uniformly mixing, so as to obtain the liquid type leaf fertilizer synergist. The liquid type leaf fertilizer synergist is applied into the application or preparation of leaf fertilizers, thereby solving the problem of influence to absorption of leaf fertilizer due to small attaching amount of leaf fertilizer dripped onto the cotton leaves and poor permeability. The liquid type leaf fertilizer synergist has the advantages that the attaching amount of leaf fertilizer dripped onto the cotton leaves is increased by 60% or above, the permeation rate of nitrogen elementin unit area is increased by 6% to 10%, and the permeation rate of potassium element in unit area is increased by 33% to 110%; after the liquid type leaf fertilizer synergist is added, the number ofboll treated by the leaf fertilizer is increased to 1.6, the output of unginned cotton is increased by 31.2kg per mou, and the output is increased by 11.9%.

The invention discloses a human immunity enhancer for cancer prevention and treatment. The human immunity enhancer comprises components in parts by weight as follows: 111-222 parts of Echinacea phenol, 144-288 parts of astragaloside, 111-177 parts of chrysin, 333-666 parts of coriolus versicolor polysaccharide, 22-33 parts of diindolymethane, 60-111 parts of resveratrol, 80-111 parts of curcumin,111-222 parts of dihydroquercetin, 111-222 parts of tea polyphenols, 2.22-11.1 parts of L-selenomethionine, 80-130 parts of phosphatidylcholine, 90-140 parts of phosphatidylserine, 444-888 parts of methionine and 3000-4000 parts of a lipidosome matrix emulsion. The natural traditional Chinese medicine extracts and multiple active compounds are matched in proportion, a lipidosome matrix convenientto absorb is adopted, the immunity of the human body can be improved, and cancer, AIDS and other immunodeficiency diseases can be resisted effectively.

The chemical synthesis process of N-chloroformyl imino dibenzyl includes reaction of imino dibenzyl and trichloromethyl chloroformate as materials in organic solvent at 20-150 deg.c in the action of organic amine catalyst for 2-20 hr; and cooling to crystallize. The material includes imino dibenzyl, trichloromethyl chloroformate and organic amine catalyst in the weight ratio of 1.0 to 0.5-3.0 to 0.001-2.0, and organic solvent in 0.5-20 times the weight of imino dibenzyl. Trichloromethyl chloroformate is one kind of organic reagent with low toxicity, high efficiency and good reaction performance. The chemical synthesis process of the present invention is advanced, and has high yield, product purity and excellent industrial application foreground.

The invention belongs to the technical field of petroleum processing, and discloses a catalytic cracking regeneration flue gas water-sealed tank and a method for preventing an inner barrel from deformation. The method is characterized in that an axial thermal expansion device is arranged on an overflow port tube of the inner barrel of the water-sealed tank and is composed of a cylindrical inner sleeve, an annular plate plug and a metal bellows, one end of the cylindrical inner sleeve is connected with the inner barrel of the water-sealed tank, the other end of the cylindrical inner sleeve is connected with the annular plate plug with an inner hole, and the inner hole of the annular plate plug is fixedly connected with the outer wall of the metal bellows communicated with the overflow port tube; a circumferential thermal expansion device which deforms under stress to absorb heating circumferential expansion of the inner barrel is arranged on the circumference of a wallboard of the inner barrel of the water-sealed tank. By the adoption of the catalytic cracking regeneration flue gas water-sealed tank and the method for preventing the inner barrel from deformation, axial expansion caused by heating of the inner barrel can be effectively absorbed, circumferential expansion caused by heating of the inner barrel can also be effectively absorbed, the problems that an inner barrel of an existing water-sealed tank expands and deforms under heat and can only be forced to protrude inwards, and then permanent deformation is generated are solved, the inner barrel is prevented from damage, and the service life of the inner barrel is prolonged.

The sensing component includes at least substrate of non-monocrystalline silicon, lighttight layer, polycrystalline silicon layer, source pole, drain pole, grid dielectric layer, first transparent electrode and second transparent electrode. The lighttight layer is formed on substrate of non-monocrystalline silicon, and polycrystalline silicon layer formed on the lighttight layer possesses a charge generation region. Source pole and drain pole are formed on the polycrystalline silicon layer. A prearranged channel region is formed on the polycrystalline silicon layer between source pole and drain pole, and the source pole is located between the channel region and the charge generation region. Grid dielectric layer is formed on polycrystalline silicon layer, and the first transparent electrode and the second transparent electrode formed on the grid dielectric layer are positioned above the charge generation region and the channel region respectively.