发明名称 Liquid crystal display
摘要 A liquid crystal display which can provide a homogeneous display by preventing an abnormal orientation of a liquid crystal around the spacers or between the spacers during energization, and which comprises spacer particles each having, at least on the surface thereof, a nonionic hydrophilic unit represented by the following formula (1): <IMAGE> (1) wherein R represents a C1-C18 alkyl group, a C2-C18 alkenyl group, a C6-C18 aryl group, a C7-C18 alkylaryl group, a C1-C18 acyl group, a C2-C18 alkylcarbamoyl group, a C2-C18 acylcarbamoyl group or a C7-C18 arylcarbamoyl group; R1 represents a linear or branched alkylene group having 2 to 4 carbon atoms wherein a hydroxyl group may be substituted for a hydrogen atom on the alkylene group; and m is a positive number of 1 to 100 on the average, with the proviso that the plural R1's may be the same or different from each other.
申请公布号 US5389288(A) 申请公布日期 1995.02.14
申请号 US19930109269 申请日期 1993.08.20
申请人 KAO CORPORATION 发明人 RINDO, KATSUHIKO;NISHIMORI, TADASHI;KUBOTA, KAZUO;YOSHIMATSU, AKIRA
分类号 G02F1/1339;(IPC1-7):C09K19/00;G02F1/133 主分类号 G02F1/1339
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