The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 22, 2009
Filed:
Aug. 01, 2008
Min-jin Ko, Daejeon, KR;
Ki-youl Lee, Dejeon, KR;
Bum-gyu Choi, Daejeon, KR;
Myung-sun Moon, Daejeon, KR;
Dae-ho Kang, Daejeon, KR;
Jeong-man Son, Gyeongju, KR;
Min-Jin Ko, Daejeon, KR;
Ki-Youl Lee, Dejeon, KR;
Bum-Gyu Choi, Daejeon, KR;
Myung-Sun Moon, Daejeon, KR;
Dae-Ho Kang, Daejeon, KR;
Jeong-Man Son, Gyeongju, KR;
LG Chem, Ltd., Seoul, KR;
Abstract
The present invention relates to a coating composition for a dielectric insulating film comprising a) an organosiloxane polymer, b) first metal ions selected from the group consisting of Rb ions, Cs ions, and a mixture thereof, and c) an organic solvent, in which the first metal ions are comprised at 1 to 200 ppm based on the weight of the composition, a dielectric insulating film prepared therefrom, and an electric or electronic device comprising the same. A dielectric insulating film prepared from the coating composition of the present invention has an improved dielectric constant and superior mechanical strength and electric properties.