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294results about How to "Low moisture permeability" patented technology
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Liquid crystal display panel and its manufacturing method
InactiveUS20040046909A1Resistance temperatureAvoid radiationStatic indicating devicesNon-linear opticsLiquid-crystal displayLiquid crystal
A liquid crystal display panel, in which a first substrate (1) and a second substrate (6) are opposed to each other with a predetermined gap provided therebetween, a liquid crystal layer (25) is sealed in the gap with a sealant (26), pixel portions are formed by electrodes (2, 7), the electrodes being provided on the first substrate (1) and on the second substrate (6) to oppose to each other via the liquid crystal layer (25), and lead electrodes (41) for applying electric signals to the electrodes (2, 7) forming the pixel portions are provided at least on the first substrate (1), wherein a thin film insulating layer (22) being an insulating covering member is provided to cover at least portions of the lead electrodes (41) outside the sealant (26) and overlap with a portion of the second substrate (6).
Owner:CITIZEN WATCH CO LTD
Photocurable resin composition for sealing organic el device
ActiveUS20100137530A1Low moisture permeabilityImprove performanceSolid-state devicesPhotomechanical apparatusEpoxySilanes
A photocurable resin composition for sealing an organic EL device is provided, which can seal the organic EL device without exerting any bad influence on the device, thereby suppress the formation and growth of dark spots positively, and which can ensure a high transmittance of light, thereby maintain a stable light emitting characteristic over a long period of time. The composition comprises (A) an epoxy resin containing at least two glycidyl groups in each molecule thereof and having a molecular weight of 200 to 7000, (B) an epoxy resin containing at least one glycidyl group in each molecule thereof and having a molecular weight of 20000 to 100000, (C) a latent acid photo catalyst adapted to be activated and produce an acid upon being irradiated with energy beam, and (D) a silane coupling agent containing a glycidyl group in each molecule thereof, the composition exhibiting non-fluidity at 25° C., but exhibiting fluidity in a temperature range of 50° to 100° C.
Owner:THREEBOND FINE CHEM CO LTD
Display and method of manufacturing the same
InactiveUS20090066903A1Easily and accurately formedIncrease surface areaNon-linear opticsCold cathode manufactureDisplay deviceEngineering
A display device includes a plurality of spacer rows that are provided outside a display region on one of a pair of substrates, and each of the spacer rows is defined by a plurality of spacers arranged in a row at predetermined intervals along an outer edge of the display region. Each spacer has a substantially elongated shape extending along the outer edge of the display region. A gap between adjacent spacers in each spacer row is defined by a slit portion having a shorter length than a longitudinal length of the spacer, and the plurality of spacer rows are entirely covered by the seal member between the pair of substrates.
Owner:SHARP KK
Radiographic image conversion panel
InactiveUS20050040340A1Improve in moisture proof propertyReduce image qualityX-ray/infra-red processesElectrical apparatusFluorescenceChemistry
A radiographic image conversion panel includes a support; and a photostimulable phosphor layer provided on the support. A photostimulable phosphor is formed on the support by a vapor phase deposition method and then, heat treatment is performed at a temperature of from 80° C. to 300 ° C.
Owner:KONICA MINOLTA INC
Method for manufacturing an optical film having a convexoconcave structure, optical film, wire grid polarizer and retardation film
InactiveUS20070252293A1High productivity and uniformityHigh productivityDiffusing elementsOptical articlesSolventChemistry
A manufacturing method of an optical film provided with a convexoconcave structure, comprises the steps of: coating a resin solution including a first resin solved by a solvent onto an endless or roll-like mold provided with a convexoconcave structure, and forming a resin solution layer on the mold; laminating a film substrate onto the resin solution layer to make a laminated film before the solvent in the resin solution layer is completely dried, the film substrate including a second resin, which is capable of absorving the solution or is soluble by the solvent; and peeling the laminated film from the mold before the solvent in the laminated film is completely dried.
Owner:KONICA MINOLTA OPTO
Packaged microchip with premolded-type package
InactiveUS20050035446A1Relieve pressureLow moisture permeabilityTransistorSemiconductor/solid-state device detailsMotion detectorMoisture permeability
Owner:ANALOG DEVICES INC
Lithium ion conductive solid electrolyte and method for producing the same
InactiveUS8431287B2Easy to getLow moisture permeabilityNon-metal conductorsActive material electrodesLithiumPorosity
Owner:OHARA
Production method of lightweight ceramic bricks
ActiveCN102249694ATo achieve the purpose of resource utilizationLow densitySolid waste disposalCeramic materials productionZero emissionSewage treatment
The invention discloses a method for producing lightweight ceramic bricks by comprehensively utilizing solid wastes from ceramics factories and sludge produced in sewage treatment plants as the raw materials. The method comprises the steps of: subjecting waste residues from polishing, fragmentation treated waste polished tiles, waste blank powder and waste mud powder reclaimed from blank making, recovered dust from dedusters, drainage silt from ceramics factories, fragmented waste abrading blocks for polishing, waste glazes, coal sintering residuals, waste kaolin, waste high temperature sand, sludge, a water reducer and a reinforcing agent to ball milling, deironing through sieving, decaying and homogenization in a wet bowl mill, spray drying the slurry into particle powder, then pressing and sintering the particle powder into bricks. By comprehensively utilizing solid wastes from ceramics factories and sludge produced in sewage treatment plants, the method of the invention reaches the purpose of waste recycling and realizes the effect of zero emission of architectural ceramics and polished tile factories.
Owner:FOSHAN SHI WAN YING BRAND CERAMICS CO LTD +2
Polyvinyl alcohol radical composite coating fresh keeping packaging material nano TiO2 functional modification method
ActiveCN103031026AImprove antibacterial and fresh-keeping functionChange hydrophilicityCoatingsPolyvinyl alcoholMoisture permeability
The invention relates to a polyvinyl alcohol radical composite coating fresh keeping packaging material nano TiO2 functional modification method, which comprises the following steps: adding nano TiO2 and SiO2 into a polyvinyl alcohol aqueous solution and stirring; carrying out ultrasonic mixing on a mixed liquor; placing the mixed solution in a reaction kettle after ultrasonic; heating, stirring and reacting at constant temperature; adding stearic acid-alcohol mixed solution and glutaraldehyde with the same temperature and stirring; and carrying out cross-linking reaction at a constant temperature; stirring and cooling to a room temperature after reaction, so as to prepare into a nano composite coating new material. With the adoption of the polyvinyl alcohol radical composite coating fresh keeping packaging material nano TiO2 functional modification method, the nano TiO2 is adopted to modify a polyvinyl alcohol radical composite coating fresh keeping packaging material; the new material film formation moisture permeability is obviously reduced, and anti-bacteria fresh keeping performance of the packaging material is obviously improved.
Owner:CHANGSHU YIHAO FOOD PACKAGING MATERIAL TECH +1
Packaged microchip with premolded-type package
InactiveUS7166911B2Low moisture permeabilityRelieve pressureSemiconductor/solid-state device detailsSolid-state devicesMotion detectorMoisture permeability
A MEMS inertial sensor is secured within a premolded-type package formed, at least in part, from a low moisture permeable molding material. Consequently, such a motion detector should be capable of being produced more economically than those using ceramic packages. To those ends, the package has at least one wall (having a low moisture permeability) extending from a leadframe to form a cavity, and an isolator (with a top surface) within the cavity. The MEMS inertial sensor has a movable structure suspended above a substrate having a bottom surface. The substrate bottom surface is secured to the isolator top surface at a contact area. In illustrative embodiments, the contact area is less than the surface area of the bottom surface of the substrate. Accordingly, the isolator forms a space between at least a portion of the bottom substrate surface and the package. This space thus is free of the isolator. Moreover, due to the low moisture permeability of the package, further production steps can be avoided while ensuring that moisture does not adversely affect the MEMS inertial sensor within the cavity.
Owner:ANALOG DEVICES INC
Lithium ion conductive solid electrolyte and a method for manufacturing the same
InactiveUS20080220334A1Low moisture permeabilityHigh strengthNon-metal conductorsFuel and primary cellsLithiumPhysical chemistry
A lithium ion conductive solid electrolyte includes an ion conductive inorganic solid and, in a part or all of the pores of the inorganic solid, a material of a composition which is different from the composition of the inorganic solid exists. A method for manufacturing this lithium ion conductive solid electrolyte includes a step of forming an ion conductive inorganic solid to a predetermined form and a step of thereafter filling a material of a composition which is different from the composition of the inorganic solid in pores of the inorganic solid.
Owner:OHARA
Polarizing plate and liquid crystal display
ActiveUS20140098331A1Suppress light leakageLow moisture permeabilityPolarising elementsNon-linear opticsCelluloseTectorial membrane
A polarizing plate according to the invention includes a first protective film; a polarizer; a second protective film; and an adhesive layer in this order, in which a moisture vapor permeability of the first protective film is less than or equal to 200 g / m2 / 24 hours, the second protective film contains cellulose acylate as a major component, a creep amount of the adhesive layer is less than 100 μm, and a shrinkage force of the polarizing plate in an absorption axis direction thereof which is represented by the following expression (A) is lower than or equal to 2000 N / m. Expression (A) is the Shrinkage Force (N / m) of Polarizing Plate in Absorption Axis Direction=Elastic Modulus (GPa) of Polarizing Plate in Absorption Axis Direction×|Humidity Dimensional Change Rate (%) of Polarizing Plate in Absorption Axis Direction|×Thickness (μm) of Polarizing Plate×10.
Owner:FUJIFILM CORP
Display panel and method for manufacturing display panel
ActiveUS20050269940A1Low moisture permeabilityPrevent moisture intrusionDischarge tube luminescnet screensElectroluminescent light sourcesMoistureMetal
A metal solder layer is formed on a sealing substrate through patterning. A pixel substrate is overlapped to the sealing substrate and the solder layer is irradiated with laser so that the sealing substrate and the pixel substrate are connected. Because the joining is achieved by the metal solder layer, intrusion of moisture into the inside space can be reduced. In addition, the solder layer can be very precisely formed through patterning.
Owner:SANYO ELECTRIC CO LTD
Fluoropolymer/particulate filled protective sheet
InactiveUS20100092759A1Low moisture transmissionOpacity of be controlMouldsSynthetic resin layered productsEngineeringElectrical and Electronics engineering
Owner:SAINT GOBAIN PERFORMANCE PLASTICS CORP
Synthetic composition based on thermosetting resins
InactiveUS20040028909A1Contributes to the overall chemical resistance of the coatingHigh mechanical strengthOrnamental textile articlesSynthetic resin layered productsWaxFunctional monomer
A synthetic composition is described including (i) a clear thermosetting resin selected from the group consisting of unsaturated polyester resins and vinyl functional monomers and oligomers; (ii) at least one metal complex promotor; (iii) at least one UV stabiliser, and (iv) an aliphatic and / or aromatic polyallyl ether pendant monomer or polymer; or (v) a soluble clear thermoplastic resin and / or a wax; or a combination of (iv) and (v). The synthetic composition can be applied to a substrate. A suitable organic peroxide is suitably added prior to or after application to the substrate to facilitate the curing reactions. A primer or build coat may also be present under the synthetic composition.
Owner:HODGSON PETER CLIFFORD +1
Laminated glass
InactiveUS20160312523A1High light transmittanceSuppressing deterioration over timeOptical articlesLight protection screensSuspended particlesBand shape
To provide laminated glass with a suspended particle device (SPD) film excellent in property of switching light transmittance for a long term by suppressing deterioration over time of the SPD film, in particular, deterioration due to intrusion of moisture at an end portion. A laminated glass includes: a pair of glass plates opposing each other; a pair of intermediate bonding layers in contact with opposing surfaces of the pair of glass plates respectively; a SPD film arranged in a predetermined region in a region corresponding to a region except at least a part of band-shaped regions of peripheral edge portions of a main surface of the glass plate, between the pair of intermediate bonding layers; and a barrier layer in a laminated structure including a low-moisture permeable layer and a bonding layer, arranged between the pair of intermediate bonding layers in a manner to correspond to the band-shaped regions.
Owner:ASAHI GLASS CO LTD
Polyurethane Resin Composition for Durable Moisture-Permeable Waterproof Sheet, Moisture-Permeable Waterproof Sheet and Method of Manufacturing the Same
InactiveUS20090061172A1Good moisture permeabilityExcellent waterproofnessDecorative surface effectsDuplicating/marking methodsOrganic solventMoisture permeability
Provided is a urethane resin composition for a moisture-permeable waterproof sheet which has excellent moisture permeability, waterproofness, chemical-resistance to insecticide, an organic solvent, etc., and superior durability, a moisture-permeable waterproof sheet, and a method of manufacturing the same. The polyurethane resin composition for a moisture-permeable waterproof sheet includes a hydrophilic polyurethane resin (A), organic polyisocyanate (B) having polyisocyanate (B0) with a functional number of 3 or more, and an organic solvent (C). Further, the hydrophilic polyurethane resin (A) includes high-molecular diol (d) having an oxyethylene group, organic diisocyanate (e), and a chain extender (f), and a content of an oxyethylene group is preferably 10 to 80 mass %. Also, the organic polyisocyanate (B) is at least one selected from the group consisting of aliphatic polyisocyanate and alicyclic polyisocyanate which have an average functional number of from 2.3 to 5.
Owner:KOMATSU SEIREN CO +1
Liquid crystal display device
ActiveUS20080218666A1Reduce decreaseImprove display qualityPolarising elementsNon-linear opticsTectorial membraneMoisture permeability
The present invention provides a liquid crystal display device containing: a liquid crystal cell; a backlight; a first polarizing plate disposed between the liquid crystal cell and the backlight and having a polarizer and at least two protective films disposed so as to sandwich the polarizer; and a second polarizing plate disposed on a side of the liquid crystal cell opposite to a side on which the first polarizing plate is provided and having a polarizer and at least two protective films disposed so as to sandwich the polarizer, wherein a moisture permeability of the protective films on both sides of the first polarizing plate at 60° C. and 95% RH is more than 300 g / m2 day, and a moisture permeability of at least one protective film of the second polarizing plate at 60° C. and 95% RH is equal to or less than 300 g / m2·day.
Owner:FUJIFILM CORP
Radiation detecting apparatus, producing method therefor and radiation image pickup system
InactiveUS7391029B2Stable productionHigh product yieldElectroluminescent light sourcesSolid-state devicesElectricityPhosphor
Owner:CANON KK
Polarizing plate protective film, polarizing plate and liquid crystal display device
ActiveUS20080100780A1Improve wear resistancePrevent leakageLayered productsPolarising elementsTectorial membraneLiquid-crystal display
A polarizing plate protective film is provided and has a transparent substrate that is insoluble in a solvent having a dielectric constant of 10 or more and provided with an easily-adhesive layer and a hard coating layer on at least one side thereof in this order.
Owner:FUJIFILM CORP
Polymer film, and phase difference film, polarizing plate and liquid crystal display device using the same
ActiveUS20090169775A1Easy to operateExcellent Environmental DurabilityLiquid crystal compositionsSynthetic resin layered productsLiquid-crystal displayPhase difference
There is provided a polymer film including a polymer; and a high molecular weight plasticizer that has a number average molecular weight of 700 to 10,000 and has a repeating unit derived from a dicarboxylic acid and a diol, wherein the dicarboxylic acid for forming the high molecular weight plasticizer includes at least one aliphatic dicarboxylic acid having 2 to 20 carbon atoms and at least one aromatic dicarboxylic acid having 8 to 20 carbon atoms, and the diol includes at least one diol selected from the group consisting of an aliphatic diol having 2 to 12 carbon atoms, an alkyl ether diol having 4 to 20 carbon atoms and an aromatic ring-containing diol having 6 to 20 carbon atoms.
Owner:FUJIFILM CORP
Lithium ion conductive solid electrolyte and method for producing the same
In a solid electrolyte obtained by sintering a powder, high ionic conductivity and remarkably low moisture permeation applicable to a lithium ion secondary battery or a lithium primary battery are realized. A method for producing a solid electrolyte including the steps of preparing a green sheet containing a lithium ion conductive inorganic material powder; and firing the green sheet, wherein in the step of firing the green sheet, at least one surface of the green sheet is covered by a setter having a porosity of not more than 10% by volume, is disclosed.
Owner:OHARA
Desiccant sealing arrangement for OLED devices
ActiveUS20090130941A1Reduce penetrationMinimum non-emitting areaSolid-state devicesOrganic semiconductor devicesDesiccantEngineering
A method of encapsulating an OLED device includes forming an OLED device on a substrate; providing a protective cover surrounding the OLED device and the substrate; providing a first sealing arrangement between the protective cover and top surface of the substrate, to define a first chamber enclosing the OLED device; providing a second sealing arrangement sealed to define a second chamber sealed from and enclosing the first chamber; and providing first desiccant material in the first chamber and providing second desiccant material in the second chamber closer to the bottom surface of the substrate than the top surface.
Owner:GLOBAL OLED TECH
Organic electroluminescent element, displaying apparatus, light emitting method, displaying method and transparent substrate
InactiveUS6903506B2High light emit efficiencyLow moisture permeabilityIncadescent screens/filtersDischarge tube luminescnet screensOrganic electroluminescenceFluorescence
An organic electroluminescent element is disclosed. The organic electroluminescent element has a micro optical resonator structures, an organic electroluminescent member emitting light within the color region of bluish purple and a color conversion member emitting visible fluorescent by absorbing the light emitted from the organic light emitting member.
Owner:KONICA CORP
Container with high density molecular weight polyethylene moisture barrier layer
A molded, low moisture vapor transmission plastic container is provided. The container includes a sidewall including an inner surface, an outer surface, a thickness and a first layer formed from a high density polyethylene resin. The container includes a bottom wall located at a lower end of the sidewall, and the bottom wall includes an inner surface and an outer surface. The inner surfaces of the sidewall and of the bottom wall define an interior contents cavity. The container includes a neck located at an upper end of the sidewall defining an opening into the interior contents cavity. The high density polyethylene resin acts as an effective moisture barrier limiting moisture transmission into or out of the container.
Owner:SILGAN PLASTICS CORP
Nano preservative film for preventing edible fungus from deterioration and application thereof
ActiveCN104151691AImprove preservation qualityImprove qualityLow-density polyethyleneSilicon dioxide
The invention relates to a nano preservative film for preventing edible fungus from deterioration and application thereof, and a preparation method and application thereof, belonging to the technical field of agricultural product storage processing. The preparation method comprises the following steps: taking 15 wt% of nano powder (30% of nano silver, 35% of nano titanium dioxide, 25% of nano attapulgite and 10% of nano silicon dioxide), 45 wt% of low density polyethylene, 22 wt% of low density linear polyethylene, 10 wt% of dispersing agent, 5 wt% of lubricant and 2 wt% of coupling agent, evenly mixing, extruding, cooling and carrying out set cutting to obtain a nano master batch; and taking 7.5 wt% of nano master batch, 8 wt% of antifogging agent master batch and 84.5 wt% of low density linear polyethylene, carrying out hot melt, evenly mixing, and running to form the nano preservative film with the thickness of 18 mu m. The nano preservative film is used for packaging edible fungus to form a high-humidity low-oxygen environment; the lower spoilage microorganism activity and ethylene content can effectively inhibit the after growth, deterioration and other phenomena of the edible fungus, effectively maintain the storage quality and enhance the commodity value of the edible fungus; and thus, the nano preservative film has wide market prospects.
Owner:灌南县金凯包装有限公司
Structured Glycerol Esters Useful As Edible Moisture Barriers
InactiveUS20090123632A1Inhibits migration of moistureSolve the lack of flexibilityFood ingredient as barrier agentFood coatingGlycerolLow calorie
Lipid compositions are provided that are effective as edible moisture barriers for reducing moisture migration between food components. The lipid compositions include a mixture of structured glycerol ester (SGE) compositions bearing short chain (two to four carbons), medium chain (six to twelve carbons), and saturated long chain (fourteen to twenty-two carbons) fatty acid residues. The SGE compositions of the invention are reduced calorie and fully saturated, contain essentially zero trans-unsaturated fatty acids, and contain components present in stable alpha crystal forms.
Owner:INTERCONTINENTAL GREAT BRANDS LLC
Low-contaminating adhesive composition
InactiveUS20050090602A1Minimizing outgassingLow moisture permeabilitySurface-active detergent compositionsFibre treatmentEpoxyHydrogen
In an adhesive composition comprising (A) a linear perfluoropolyether compound containing at least two alkenyl groups, (B) a fluorinated organohydrogensiloxane containing at least two silicon-bonded hydrogen atoms, (C) a platinum catalyst, and (D) an organosiloxane containing at least one silicon-bonded hydrogen atom and at least one epoxy and / or trialkoxysilyl group, the weight loss of components (A), (B) and (D) are controlled. The composition yields minimized outgassing during heat curing, adheres firmly to various types of substrates including metals and plastics, and cure into products having many advantages.
Owner:SHIN ETSU CHEM IND CO LTD
Waterborne polyurethane dispersion body for water resistance and moisture permeability and preparation method and usage thereof
ActiveCN108676144AGood for one-way movementGood moisture permeabilityPolyurea/polyurethane coatingsTextiles and paperPolyurethane dispersionEther
The invention provides a waterborne polyurethane dispersion body for a waterproof and moisture-permeable fabric coating and a preparation method and a usage thereof. The waterborne polyurethane dispersion body is capable of, through a special micromolecular chain extender, introducing strong hydrophilic hydroxyl lateral groups aggregated in clusters to a main chain, and through the strong hydrophilic hydroxyl lateral groups aggregated in clusters and a weak hydrophilic ether bond on a branched chain, a synergistic effect is formed, thereby being beneficial to one-way movement of moisture in fabric from inside to outside. A problem of mutual restriction between hydraulic pressure and moisture permeability is balanced, and the good waterproof and moisture-permeable property are acquired.
Owner:WANHUA CHEM GRP CO LTD +1
Electrostatic actuator, droplet discharging head, droplet discharging apparatus, electrostatic device, and method of manufacturing these
InactiveUS20060139409A1Reduce thicknessLow moisture permeabilityPrintingEngineeringElectrostatic actuator
To provide an electrostatic actuator, etc. which is capable of miniaturizing the size, and preventing moisture, etc. from entering a gap in an effective manner. An electrostatic actuator includes an electrode substrate 10 having individual electrodes 12 as fixed electrodes, and a cavity substrate 20 having diaphragms 22 as movable electrodes which are disposed so as to be opposed to the fixed electrodes 12 with a predetermined distance, and operated due to an electrostatic force occurring between the cavity substrate 20 and the individual electrodes 12. Sealing portions 26a are formed on one of the electrode substrate 10 and the cavity substrate 20, each of the sealing portions 26a has a plurality of sealing layers (a TEOS layer 25a, a moisture permeation preventing layer 25b) laminated one another, and each of the sealing layers is made of a sealing material 25 for isolating a space formed between the individual electrode 12 and the diaphragm 22.
Owner:SEIKO EPSON CORP
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