| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 428100600 | With substrate layer of specified composition | 23 |
| 20080206493 | METHOD FOR PRODUCING OPTICAL FILM AND OPTICAL FILM - An aspect of the present invention defines the composition and the physical properties of a coating solution so that drying unevenness is not caused even when the coated film is dried rapidly based on the premise that the coating solution containing a liquid crystal compound is coated on a flexible strip substrate being transferred in an amount of 4.5 to 12 mL/m | 08-28-2008 |
| 20080233310 | METHOD FOR MANUFACTURING THERMOPLASTIC RESIN FILM, AND OPTICAL COMPENSATION FILM AND POLARIZATION PLATE FOR LIQUID CRYSTAL DISPLAY PANEL - In an aspect of the present invention, since the maximum linear pressure when a sheet-like melted resin is nipped between an elastic roller and a cooling roller is controlled at 0.3 MPa to 3 MPa, the development of retardation in film forming can be prevented. According to the aspect, since an elastic roller and a cooling roller are rotated at nearly the same speed with the periphery speed ratio thereof at 0.99 to 1.01, a sheet-like melted resin can be transported without applying a stress caused by a rotation difference between the rollers, whereby the development of retardation on the unstretched thermoplastic resin film can be prevented. Further, since the surface temperature of a cooling roller is controlled so as to be 0.01° C. to 30° C. higher than that of an elastic roller, a sheet-like melted resin is pulled toward the elastic roller side, whereby the development of retardation can be prevented. | 09-25-2008 |
| 20090162576 | LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY HAVING THE SAME - A liquid crystal composition includes both high dielectric anisotropy and low rotational viscosity. Therefore, a liquid crystal display (LCD) device comprising the liquid crystal composition may have an improved response time and may be capable of being driven at low voltage. | 06-25-2009 |
| 20090186169 | THREE-DIMENSIONAL LIQUID CRYSTAL POLYMER MULTILAYER CIRCUIT BOARD INCLUDING BATTERY AND RELATED METHODS - An electronic device includes a multilayer circuit board having a non-planar three-dimensional shape defining a battery component receiving recess. The multilayer circuit board may include at least one pair of liquid crystal polymer (LCP) layers, and at least one electrically conductive pattern layer on at least one of the LCP layers and defining at least one battery electrode adjacent to the battery component receiving recess. The electronic device may further include a battery component within the battery component receiving recess and coupled to the at least one battery electrode to define a battery. | 07-23-2009 |
| 20090202749 | CURABLE RESIN COMPOSITION, CURABLE RESIN COMPOSITION FOR FORMING PHOTOSENSITIVE PATTERN, COLOR FILTER, LIQUID CRYSTAL PANEL SUBSTRATE AND LIQUID CRYSTAL PANEL - There are provided: a curable resin composition having a high exposure sensitivity and a good developing property, and thereby capable of forming an accurate and precise pattern; a liquid crystal panel substrate on which a protective film for covering a color layer or spacers for a liquid crystal layer, by using the curable resin composition, hardly causing a color irregularity and contrast irregularity; and a liquid crystal panel using the liquid crystal panel substrate and having a superior display quality. The curable resin composition of the present invention comprises: a copolymer (a) having a molecular structure in which a constitutional unit including an acidic functional unit and a constitutional unit including a photocurable functional group are linked at least; a photopolymerization initiator (h) having a tertiary amine structure; and a photocurable compound (c) having at least one acidic functional group and at least three photocurable functional groups. | 08-13-2009 |
| 20090239003 | Optical plate, backlight module and liquid crystal display using the same - An optical plate comprising a base having a plurality of protrusions and flat portions, wherein the protrusions and the flat portions are arranged alternately; at least one auxiliary structure, formed on the protrusions, having birefringence; and a matching layer formed on the base and the auxiliary structure is provided. | 09-24-2009 |
| 20100062188 | POLYIMIDE FILM HAVING SMOOTHNESS ON ONE SURFACE - A polyimide film having one smooth surface favorably employable for a substrate of a display or an electronic paper is prepared by the steps of forming a laminated film by coating a polyimide precursor solution containing no filler, in which the polyimide is prepared from an acidic component comprising 3,3′,4,4′-biphenyltetracarboxylic dianhydride and a diamine component comprising p-phenylene diamine, on one surface of a self-supporting film of a polyimide precursor solution containing a filler, in which the polyimide is prepared from an acidic component comprising 3,3′,4,4′-biphenyltetracarboxylic dianhydride and a diamine component comprising p-phenylene diamine; and heating the laminated film to perform imidization. | 03-11-2010 |
| 20100075069 | Multifunction light redirecting films - The present invention provides a multifunction light redirecting film for a liquid crystal display comprising at least one base thermoplastic polymer optical layer having a top surface with a plurality of optical features. The film further provides at least one co-extrudable surface thermoplastic polymer optical layer adjacent the base thermoplastic polymer optical layer, wherein the at least one co-extrudable surface has a pencil hardness of at least 1 H. | 03-25-2010 |
| 20100098886 | SMART COMPOSITE MATERIALS FOR PLASTIC SUBSTRATES - A shapeable multilayer composite, and method of making same, having dimensional stability. The composite comprises at least two polymer substrates, each polymer substrate having a first and second surface and each of the at least two polymer substrates being positioned sequentially such that each two consecutive polymer substrates are bonded together. Furthermore, a shapeable composite material, and method of making same, for use in the fabrication of liquid crystal displays using a shapeable multilayer composite as described above. | 04-22-2010 |
| 20100227085 | Anti-Reflection Film, Manufacturing Method Thereof, Polarizing Plate and Transmission Type LCD - The present invention provides an anti-reflection film which has excellent optical properties at a low production cost. The anti-reflection film of the present invention has a low refractive index hard coat layer having low refractive index particles and a binder matrix which is formed by curing an ionizing radiation curable material on a transparent substrate. It is a feature of the anti-reflection film of the present invention that the low refractive index hard coat layer has two optically distinguishable layers from the transparent substrate side, namely, an intermediate layer and a localized layer wherein the low refractive index particles are localized, and the refractive index and optical thickness of the localized layer are in the range of 1.29-1.43 and in the range of 100-200 nm, respectively. | 09-09-2010 |
| 20110123729 | DISPLAY SUBSTRATE AND METHOD OF MANUFACTURING THE SAME - A display substrate includes a gate line disposed on a substrate, a data line crossing the gate line, a thin-film transistor electrically connected to the gate line and the data line, a light blocking layer disposed on the substrate and the thin-film transistor, where the light blocking layer blocks light and includes at least one selected from the group consisting of a zinc oxide, a copper oxide and a zinc-copper-oxide composite, and a pixel electrode electrically connected to the thin-film transistor. | 05-26-2011 |
| 20110305848 | Positive photosensitive resin composition for slit coating and using said composition for forming a pattern - The present invention relates to a positive photosensitive resin composition and a method for forming a pattern using said composition by the slit coating process, and more particularly, to a positive photosensitive resin composition, which exhibiting excellent coating uniformity, high sensitivity, excellent developing properties and high film residual ratio and a method for forming a pattern using said composition by the slit coating process. The said composition comprises a novolac resin (A), an o-naphthaquinone diazide sulfonic acid ester (B) and a solvent (C). Wherein the novolac resin (A) has a cumulative weight percentage of from 5% to 45% with molecular weight of from 1,000 to 3,000 and the novolac resin (A) of the present invention also has a cumulative weight percentage of less than 10% with molecular weight of more than 30,000, both of which can be calculated by integral molecular weight distribution curve obtained by plotting the cumulative weight percentage versus molecular weight falling within a range between 200 and 120,000 determined by gel permeation chromatography. | 12-15-2011 |
| 20120034397 | TRANSPARENT COMPOSITE MATERIAL - This invention relates to a transparent composite material having a low linear expansion coefficient and excellent transparency, flexibility and workability, which is formed by curing a resin composition containing epoxy(meth)acrylate synthesized from lactone modified (meth)acrylate, acid anhydride and epoxy resin, in which 10 to 55% by mass of synthetic smectite that is organized with a quaternary ammonium salt and/or a quaternary phosphonium salt and has a number average particle diameter of from 10 to 300 nm and an aspect ratio of from 10 to 300 is dispersed; and a transparent composite sheet using the material. | 02-09-2012 |
| 20120269990 | PHENOXY RESIN COMPOSITION FOR TRANSPARENT PLASTIC SUBSTRATE AND TRANSPARENT PLASTIC SUBSTRATE USING THE SAME - Provided are a phenoxy resin composition for transparent plastic substrate and a transparent plastic substrate using the phenoxy resin composition, capable of effectively substituting for a conventional glass substrate since having excellent thermal and chemical resistance, high adhesiveness, low water infiltration, and a small coefficient of linear thermal expansion. In one general aspect, there is provided a phenoxy resin composition for transparent plastic substrate, including: phenoxy resin having a chemical structure expressed as follows: | 10-25-2012 |
| 20120328799 | POSITIVE PHOTOSENSITIVE RESIN COMPOSITION AND METHOD FOR FORMING PATTERNS BY USING THE SAME - A photosensitive resin composition and a method for forming patterns by using the same are disclosed. The photosensitive resin composition comprises a novolac resin (A), an ortho-naphthoquinone diazide sulfonic acid ester (B) and a ketol solvent (C). The novolac resin (A) includes a high-ortho novolac resin (A-1) that has ortho-ortho methylene bonding to all methylene bonding in a ratio of 18% to 25%, and a weight ratio (A-1)/(C) of the high-ortho novolac resin (A-1) to the ketol solvent (C) is 0.1 to 2.0, thereby exhibiting excellent temporal stability and further forming patterns with superior film to thickness uniformity and high resolution. | 12-27-2012 |
| 20130164461 | POSITIVE PHOTOSENSITIVE RESIN COMPOSITION AND USES THEREOF - The invention relates to a positive photosensitive resin composition with good temporal stability. The invention also provides a method for manufacturing a thin-film transistor array substrate, a thin-film transistor array substrate and a liquid crystal display device. | 06-27-2013 |
| 20150044392 | OPTICALLY-ANISOTROPIC-LAYER-FORMING COMPOSITION - Provided is an optically-anisotropic-layer-forming composition usable to make it possible to produce an optically anisotropic film high in transparency. The composition is an optically-anisotropic-layer-forming composition including a polymerizable liquid crystal compound, a photopolymerization initiator, and a solvent (1) that is a lactone solvent having a boiling point of 200° C. or higher. This composition preferably further includes a solvent (2) different from the solvent (1). The content by percentage of the solvent (1) in this composition is preferably from 1 to 70% by mass of the total of the solvents (1) and (2). The solvent (1) is preferably at least one selected from the group consisting of γ-butyrolactone, γ-valerolactone, and δ-valerolactone. | 02-12-2015 |
| 428100620 | Inorganic substrate layer (e.g., ceramic, metallic, glass, etc.) | 6 |
| 20080206494 | Glass substrate for display and display - A glass substrate for a display, which is formed of a glass having a light weight and having high refinability with decreasing environmental burdens, the glass comprising, by mass %, 50 to 70% of SiO | 08-28-2008 |
| 20090123670 | Detecting Interactions at Biomimetic Interfaces with Liquid Crystals - A method of forming a liquid crystal device, includes: contacting an aqueous solution comprising a surfactant and a receptor molecule with a top surface of a liquid crystal. The liquid crystal is in a holding compartment of a substrate, and the receptor molecule is adsorbed on the top surface of the liquid crystal forming an interface between the liquid crystal and the aqueous solution. The receptor molecule is different than the surfactant. A method of detecting a compound in a flowing stream includes passing an aqueous solution over a top surface of a liquid crystal in a holding compartment of a substrate. The method also includes determining whether a change in the orientation of the liquid crystal occurs as the aqueous solution is passed over the top surface of the liquid crystal. A change in the orientation of the liquid crystal indicates the presence of the compound in the flowing stream. | 05-14-2009 |
| 20100247812 | TRANSPARENT POLYCRYSTALLINE SPINEL SUBSTRATE AND METHOD OF PRODUCING SAME, AND OPTICAL ARTICLE USING SAID SUBSTRATE - There is provided a transparent polycrystalline spinel substrate characterized in having a transmittance of 0.005% or less in a crossed Nicol system at a thickness of 1 mm and a wavelength of 450 nm, which does not generate image blurring or light-dark change when used in optical products. There is also provided a method for producing the transparent polycrystalline spinel substrate comprising a step for preparing a spinel powder, a step for molding the spinel powder and producing a spinel formed body, a step for sintering the spinel formed body and producing a spinel sintered body, and a step for subjecting the spinel sintered body to hot isostatic pressing (HIP) and producing a spinel polycrystalline body. There is further provided a liquid crystal projector and a receiver for rear-projection television having the aforementioned transparent polycrystalline spinel substrate. | 09-30-2010 |
| 20120121825 | BOTTOM CHASSIS, METHOD OF FABRICATING THE SAME, AND LIQUID CRYSTAL DISPLAY INCLUDING THE SAME - Provided are a bottom chassis, a method of fabricating the same, and a liquid crystal display (LCD) including the same. The bottom chassis is fabricated using an aluminum alloy plate including, by weight, 0.5 to 1.5% manganese, 0.8 to 1.5% magnesium, 0.01 to 0.03% titanium, less than 0.02% molybdenum, and 96% or more aluminum. | 05-17-2012 |
| 20140295109 | FILM WITH TRANSPARENT ELECTROCONDUCTIVE MEMBRANE AND ITS USE - The present invention provides a film with a transparent electroconductive membrane including a transparent base material and a transparent electroconductive membrane. The transparent electroconductive membrane has on its surface crystalline secondary particles having an average particle diameter of 0.1 to 1 μm in an amount of 1 to 100 particles/μm | 10-02-2014 |
| 20140322458 | PLANAR GLASS SEALING STRUCTURE AND MANUFACTURING METHOD THEREOF - The present invention discloses a planar glass sealing structure and a manufacturing method thereof, the planar glass sealing structure comprises, in a top-down order: a first glass substrate, an insulating layer, a metal sealing frame and a second glass substrate. The insulating layer is formed as a frame shape, and disposed on a peripheral margin of the first glass substrate; the metal sealing frame is formed by heating to melt a metal solder layer between the first and second glass substrate, and it can keep a fixed gap between the first and second glass substrate, so that an inner space thereof is kept in an excellent sealed condition. The present invention can ensure the sealing structure of two correspondingly assembled glass substrates, so that the inner space thereof is insulated from moisture and oxygen, so as to increase the performance and quality of the device. | 10-30-2014 |
