发明名称 DIMMER ELEMENT AND PRODUCTION METHOD THEREFOR
摘要 An object of the present invention is to provide a light control device having a large transmittance and little scattering of light with no voltage applied and having a small transmittance and little scattering of light with a voltage applied. <??>The light control device according to the present invention is one having a liquid crystal/polymer composite comprising a dichroic dye, a liquid crystal and a polymer, wherein with a voltage applied a light transmittance is at most 35% and a diffuse transmittance is at most 30% and wherein with no voltage applied a light transmittance is at least 40% and a diffuse transmittance is at most 15%. <IMAGE>
申请公布号 EP1460122(A1) 申请公布日期 2004.09.22
申请号 EP20020792050 申请日期 2002.12.27
申请人 ASAHI GLASS COMPANY LTD. 发明人 SHIBUYA, TAKASHI;NAGASHIMA, MASAKO;NIIYAMA, SATOSHI;TAHARA, SHINYA
分类号 C09K19/54;G02F1/1334;G02F1/139;(IPC1-7):C09K19/02;G02F1/133;G02F1/13 主分类号 C09K19/54
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