Patent application number | Description | Published |
20090286082 | MONOMER FOR BINDING NANO-METAL, CONDUCTIVE POLYMER COMPOSITE AND METHOD OF PREPARING THE CONDUCTIVE POLYMER COMPOSITE - Disclosed herein is a monomer for binding nano-metal, which is useful for the preparation of a conductor having increased conductivity with ensuring flexibility and transparency. Polymerization of the monomer for binding nano-metal provides a conductive polymer composite including a nano-metal rod. A method of preparing the conductive polymer composite is also provided. | 11-19-2009 |
20100228002 | SELF-CROSSLINKING POLYAMIC ACID, SELF-CROSSLINKING POLYIMIDE, METHOD OF MANUFACTURING SELF-CROSSLINKING POLYIMIDE, AND SELF-CROSSLINKING POLYIMIDE FILM INCLUDING THE SELF-CROSSLINKING POLYIMIDE - Provided are a self-crosslinking polyamic acid being a condensation reaction product of melamine-based material, an acid anhydride, and a diamine compound, a self-crosslinking polyimide being a condensation and imidization reaction product of melamine-based material, an acid anhydride, and a diamine compound, a method of preparing the self-crosslinking polyimide, and a self-crosslinking polyimide film including the self-crosslinking polyimide. | 09-09-2010 |
20100273954 | CROSS-LINKED PRODUCT OF METAL-CONTAINING POLYAMIC ACID, CROSS-LINKED PRODUCT OF METAL-CONTAINING POLYIMIDE INCLUDING THE CROSS-LINKED PRODUCT OF METAL-CONTAINING POLYAMIC ACID, METHOD OF MANUFACTURING THE CROSS-LINKED PRODUCT OF METAL-CONTAINING POLYIMIDE, AND POLYIMIDE FILM INCLUDING THE CROSS-LINKED PRODUCT OF METAL-CONTAINING POLYIMIDE - A cross-linked metal-containing polyamic acid includes a metal and a cross-linked polyamic acid which is a condensation product of an acid anhydride represented by Formula 1 and a diamine compound: | 10-28-2010 |
20110105663 | ORGANOSILICATE COMPOUND, AND COMPOSITION AND FILM INCLUDING THE SAME - Disclosed are an organosilicate compound represented by the following Chemical Formula 1, and a composition and a film including the same. | 05-05-2011 |
20110105678 | POLYMER, AND COMPOSITION AND FILM INCLUDING THE SAME - A polymer including a structure represented by the following Chemical Formula 1, and a composition and a film including the same are provided. | 05-05-2011 |
20110105689 | COMPOSITION FOR CROSSLINKABLE POLYIMIDE PRECUSOR, METHOD OF MANUFACTURING CROSS-LINKED POLYIMIDE, AND POLYIMIDE FILM - A polyimide precursor composition includes an oligomer or polymer having a substituted or unsubstituted carbonyl group only in a side chain and a diamine compound. A method of manufacturing a polyimide, and a polyimide film, are also disclosed. | 05-05-2011 |
20110137009 | POLYAMIC ACID, POLYIMIDE, MANUFACTURING METHOD THEREOF, AND POLYIMIDE FILM - A polyamic acid that is a condensation reaction product of one or more acid anhydrides and one or more carbonate-based diamine compounds, along with a polyimide obtained by imidizing the polyamic acid, a method of manufacturing the same, and a polyimide film made therefrom. | 06-09-2011 |
20110149202 | LIGHT GUIDE PLATE FOR DISPLAYING THREE-DIMENSIONAL IMAGE, AND THREE-DIMENSIONAL IMAGE DISPLAY APPARATUS EMPLOYING THE SAME - A light guide plate for displaying a three-dimensional (3D) image, and a 3D image display apparatus employing the same. The light guide plate includes a transparent body formed in a flat panel shape, and for guiding light with total internal reflection in the transparent body; and a plurality of viewing zone separation units aligned inside the transparent body. Light incident on two side surfaces of the light guide plate is separated into different viewing zones by reflective surfaces of the viewing zone separation units. | 06-23-2011 |
20110196109 | POLYMER, COMPOSITION AND FILM - Polyamic acid including structural units of the following Chemical Formulae 1 and 2 is provided: | 08-11-2011 |
20120105767 | DIRECTIONAL LIGHT GUIDE PLATE, DIRECTIONAL SURFACE LIGHT SOURCE, AND THREE-DIMENSIONAL IMAGE DISPLAY APPARATUS EMPLOYING THE DIRECTIONAL SURFACE LIGHT SOURCE - Directional light guide plates, directional surface light sources, and three-dimensional (3D) image display apparatuses employing the directional surface light sources are provided. Each of the directional light guide plates includes a plurality of viewing zone separation units having a refractive index different from that of a light guide unit, for separating light into left and right viewing zones. | 05-03-2012 |
20120157652 | POLYIMIDE PRECURSOR COMPOSITION, METHOD FOR PREPARING POLYIMIDE, POLYIMIDE PREPARED BY USING THE METHOD, AND FILM INCLUDING THE POLYIMIDE - A polyimide precursor composition includes a polyamic acid including a repeating unit represented by Chemical Formula 1 and diisocyanate represented by Chemical Formula 2. | 06-21-2012 |
20130302586 | COPOLYMER, ARTICLE INCLUDING SAME, AND DISPLAY DEVICE INCLUDING THE ARTICLE - Disclosed are a copolymer that includes a repeating unit A having a repeating unit represented by Chemical Formula 1, a repeating unit represented by Chemical Formula 2, or a combination thereof; and a repeating unit B having a repeating unit represented by Chemical Formula 3, a repeating unit represented by Chemical Formula 4, or a combination thereof, as disclosed in the specification, an article including the same, and a display device including the article. | 11-14-2013 |
20140024786 | POLYIMIDE PRECURSOR COMPOSITION, ARTICLE PREPARED BY USING SAME, AND DISPLAY DEVICE INCLUDING THE ARTICLE - Disclosed are a polyimide precursor composition that includes a polyamic acid selected from compounds represented by Chemical Formulae 1 to 3, and a combination thereof; and a cross-linking agent selected from a compound represented by Chemical Formula 4, a compound represented by Chemical Formula 5, and a combination thereof; an article including a cross-linked polyimide using the same; and a display device including the article. | 01-23-2014 |
20140371365 | POLYIMIDE PRECURSOR COMPOSITION, METHOD FOR PREPARING POLYIMIDE, POLYIMIDE PREPARED BY USING THE METHOD, AND FILM INCLUDING THE POLYIMIDE - A polyimide precursor composition, including a polyamic acid including a repeating unit represented by Chemical Formula 1 and transparent metal oxide nanoparticles coordinated to a ligand represented by RCOOH, wherein R is a linear or branched C1-C4 alkyl or a linear or branched C2-C4 alkenyl: | 12-18-2014 |
20150025200 | COMPOSITION, POLYMER FILM, AND DISPLAY DEVICE - A composition including a diamine compound and a dianhydride compound, wherein the diamine compound includes a first diamine compound represented by Chemical Formula 1, | 01-22-2015 |