发明名称 Liquid-injection passage structure contained within a display cell
摘要 A display cell comprises two substrates for forming in combination a compartment, an injection hole formed in one of them, a pathway provided for connecting the compartment and the injection hole, and a concavity shaped in at least one of the two substrates. The concavity assures that the pathway has a predetermined width by the depth of the concavity in order that the pathway conducts a liquid to the compartment. Preferably, the depth of the concavity is in the order of about 10 to about 100 mu m.
申请公布号 US4443063(A) 申请公布日期 1984.04.17
申请号 US19800171294 申请日期 1980.07.23
申请人 SHARP KABUSHIKI KAISHA 发明人 NISHIYAMA, MITSURU
分类号 C09K9/00;G02F1/1341;G02F1/15;G02F1/153;G02F1/17;G09F9/30;(IPC1-7):G02F1/13 主分类号 C09K9/00
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