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:
Nov. 02, 2010
Filed:
Oct. 12, 2005
Radiation curable resin, liquid crystal sealing material, and liquid crystal display cell using same
Masahiro Imaizumi, Kita-ku, JP;
Yasumasa Akatuka, Sanyoonoda, JP;
Naoyuki Ochi, Saitama, JP;
Eiichi Nishihara, Kita-ku, JP;
Masaru Kudou, Saitama, JP;
Toyohumi Asano, Saitama, JP;
Naoki Toneda, Kita-ku, JP;
Masahiro Hirano, Ageo, JP;
Masahiro Imaizumi, Kita-ku, JP;
Yasumasa Akatuka, Sanyoonoda, JP;
Naoyuki Ochi, Saitama, JP;
Eiichi Nishihara, Kita-ku, JP;
Masaru Kudou, Saitama, JP;
Toyohumi Asano, Saitama, JP;
Naoki Toneda, Kita-ku, JP;
Masahiro Hirano, Ageo, JP;
Nippon Kayaku Kabushiki Kaisha, Tokyo, JP;
Abstract
A liquid crystal sealing material comprising (a) a radiation curable resin represented by the general formula (1) below, (b) a photopolymerization initiator and (c) a filler having an average particle diameter of not more than 3 μm. (In the formula (1), Rrepresents a hydrogen atom or a methyl group; Rmay be the same or different and represents a hydrogen atom, a halogen atom, a hydroxyl group, a monovalent linear, branched or cyclic alkyl group having 1-10 carbon atoms or an alkoxy group having 1-10 carbon atoms; m represents an integer of 1-4; Rrepresents a hydrogen atom or a methyl group; Rrepresents a linear, branched or cyclic alkyl group having 1-10 carbon atoms; 1 represents a range of positive numbers from 1 to 5; and the repeating unit number n represents a range of positive numbers from 0 to 20.)