Patent application number | Description | Published |
20090296219 | COATING COMPOSITION FOR ANTIREFLECTION AND ANTIREFLECTION FILM PREPARED BY USING THE SAME - The present invention provides a coating composition for antireflection that includes a low refraction-thermosetting resin having a refractive index of 1.2 to 1.45, a high refraction-ultraviolet curable resin having a refractive index of 1.46 to 2, and an ultraviolet absorber; an antireflection film manufactured using the coating composition; and a method of manufacturing the antireflection film. The antireflection film according to the present invention has excellent abrasion resistance and antireflection characteristic. Further, since the antireflection film can be manufactured in one coating process, it is possible to reduce manufacturing cost. | 12-03-2009 |
20100118376 | MULTI-LAYERED PHOTOCHROMIC SHEET AND PHOTOCHROMIC GLASS PREPARED THEREFROM - The present invention relates to a multi-layered photochromic sheet and a photo chromic glass prepared therefrom. In particular, the present invention relates to a multi-layered photochromic sheet having excellent durability by reducing a decomposition rate of photochromic dye, in which two or more photochromic films consisting of an oxygen or moisture shielding barrier layer and photochromic layer are stacked, compared to a conventional mono layered film. Further, the present invention relates to a photochromic glass having excellent durability and appearance, in which the multi-layered photochromic sheet is disposed between two glasses, and to a glass for vehicles or buildings using the same. | 05-13-2010 |
20100155987 | METHOD AND GASKETS FOR CASTING ACRYLIC FILMS - The present invention relates to a method for casting an acryl film, which includes the steps of injecting a material of the acryl film into a space that is formed from a pair of substrates and a gasket positioned between a pair of substrates, and curing the material of the acryl film. The shrinkage ratio of the gasket is not less than 10% after the acryl film is subjected to the curing step, or the shrinkage ratio of the gasket after the acryl film is subjected to the curing step is the same as or larger than the shrinkage ratio of the material of the acryl film. | 06-24-2010 |
20100157407 | PHOTOCHROMIC FILMS AND METHOD FOR MANUFACTURING THE SAME - The present invention provides a photochromic film which is formed by curing a photochromic composition and includes a multifunctional (metha)acrylate-based monomer that has two or more functional groups, and a photochromic dye, a product including the same, and a method for producing the photochromic film. | 06-24-2010 |
20100295003 | PHOTOCHROMIC COMPOSITIONS AND PHOTOCHROMIC FILMS - The present invention relates to a photochromic composition comprising multifunctional (meth)acrylate-based monomers having two or more functional groups, a photochromic dye and an aromatic vinyl compound, in which the content of the aromatic vinyl compound is more than 30% by weight and 70% by weight or less, a photochromic film produced by using the same, and a method for producing the photochromic film. | 11-25-2010 |
20100304113 | COATING COMPOSITION AND COATING FILM HAVING ENHANCED ABRASION RESISTANCE AND FINGERPRINT TRACES REMOVABILITY - The present invention provides a coating composition and a coating film that comprises a binder containing a UV-curable functional group, a compound containing a fluorine UV-curable functional group, a photoinitiator; and nano-sized particles. The coating film according to the present invention has excellent abrasion resistance and contamination resistance such as fingerprint trace removability and scribbling resistance. | 12-02-2010 |
20110017719 | HEATER AND MANUFACTURING METHOD FOR SAME - Provided are a method for manufacturing a heating element, which includes: determining a form of a pattern in which a line width is 100 micrometers or less and an opening ratio is in the range of 70% to 99%; printing a paste that includes the conductive heating material according to the determined pattern on at least one side of a resin film; forming a conductive heating pattern by sintering the printed paste that includes the conductive heating material; forming bus bars on both sides of the conductive heating pattern; attaching a transparent substance to at least one side of the resin film that has the conductive heating pattern; and providing a power portion that is connected to the bus bar, and a heating element that is manufactured by using the method. | 01-27-2011 |
20110017727 | HEATING ELEMENT AND MANUFACTURING METHOD THEREOF - Provided are a heating element, which includes: a transparent substance; a conductive heating line that is provided on at least one side of the transparent substance; bus bars that is electrically connected to the conductive heating line; and a power portion that is connected to the bus bars, wherein 30% or more of the entire area of the transparent substance has a conductive heating line pattern in which, when the straight line that intersects the conductive heating line is drawn, a ratio (distance distribution ratio) of standard deviation in respects to an average value of distances between adjacent intersection points of the straight line and the conductive heating line is 2% or more, and a method for manufacturing the same. | 01-27-2011 |
20110042370 | HEATING ELEMENT AND MANUFACTURING METHOD FOR SAME - Provided is a method for manufacturing a heating element, which includes: determining a form of a pattern in which a line width is 100 micrometers or less and an opening ratio is in the range of 70% to 99%; printing a paste that includes the conductive heating material according to the determined pattern on at least one side of a transparent substrate; forming a conductive heating pattern by sintering the printed paste that includes the conductive heating material; forming bus bars on both sides of the conductive heating pattern; and providing a power portion that is connected to the bus bar, and a heating element that is manufactured by using the method. | 02-24-2011 |
20110104439 | TRANSPARENT WATER-REPELLENT GLASS AND METHOD OF MANUFACTURE THEREOF - The present invention relates to water-repellent glass including: glass including pores formed to have a diameter of 200 nm or less on a surface; and a water-repellent coating layer disposed at least on one side of the glass, and a method of manufacturing the water-repellent glass. | 05-05-2011 |
20120177913 | NOVEL USE OF LIPOLYTIC ENZYME FOR FORMATION OF ANTI-FINGERPRINT COATING, METHOD OF FORMING ANTI-FINGERPRINT COATING, SUBSTRATE COMPRISING THE ANTI-FINGERPRINT COATING FORMED BY THE METHOD, AND PRODUCT COMPRISING THE SUBSTRATE - Provided are a novel use of a lipolytic enzyme for forming anti-fingerprint coating, a method of forming anti-fingerprint coating including treating a substrate with a composition comprising the lipolytic enzyme, a substrate including the anti-fingerprint coating formed by the same method, and a product including the same. The anti-fingerprint coating can reduce contamination of display devices, appearances of electronic devices or building materials by fingerpris. | 07-12-2012 |