Patent application number | Description | Published |
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 |
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 |
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 |
20120184688 | POLYMER, AND COMPOSITION AND FILM INCLUDING THE SAME - A polymer including a structural unit represented by the following Chemical Formula 1, and a composition and a film including the same are provided. | 07-19-2012 |
20140158999 | COMPOUND FOR ORGANIC OPTOELECTRONIC DEVICE, ORGANIC LIGHT EMITTING DIODE INCLUDING THE SAME, AND DISPLAY INCLUDING THE ORGANIC LIGHT EMITTING DIODE - Disclosed are a compound for an organic optoelectronic device, an organic light emitting diode including the same, and a display device including the organic light emitting diode. A compound for an organic optoelectronic device represented by Chemical Formula 1 provides an organic optoelectronic device having an excellent life-span and improved luminous efficiency at a low driving voltage due to excellent electrochemical and thermal stability. | 06-12-2014 |