发明名称 SEALING MATERIAL COMPOSITION FOR LIQUID CRYSTAL DISPLAY ELEMENT AND LIQUID CRYSTAL DISPLAY ELEMENT USING THE SAME
摘要 PURPOSE: To obtain an excellent adhesion property and moisture and heat resistance and to improve the reliability by incorporating a hardening agent, inorg. filler and solvent and using an epoxy resin having a naphthalene skeleton and plural numbers of glycidyl groups in the molecule as an essential component. CONSTITUTION: This comspn. is a one-pack adhesive compsn. comprising essentially an epoxy resin, hardening agent, inorg. filler and solvent. As for the epoxy resin, an epoxy resin having a naphthalene skeleton and two or more glycidyl groups in the molecule is used as an essential component. It is preferable that this epoxy resin is in a solid or semi-solid state having <=250 epoxy equiv. and is included by >=20wt.% in the whole epoxy resin. As for the inorg. filler, one or more kinds of alumina and silica is used and added by 5-50wt.% of the whole comspn. This compsn. is used for a sealing material of the liquid crystal display element produced by laminating two glass substrates with about 1-10μm gap.
申请公布号 JPH08240809(A) 申请公布日期 1996.09.17
申请号 JP19950043123 申请日期 1995.03.02
申请人 SUMITOMO BAKELITE CO LTD 发明人 ASAKUMA SUMITOSHI;MORI TETSUYA
分类号 G02F1/1339;C08G59/20;(IPC1-7):G02F1/133 主分类号 G02F1/1339
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