发明名称 COLOR LIQUID-CRYSTAL LIGHT VALVE AND ITS DISPLAYING METHOD
摘要 PURPOSE:To perform color display by making transparent electrode films in an interdigital pattern correspond to filter films, obtained by arranging bicolor stripes by turns, in 1:1 proportion, and scanning laser light on two interdigital electrodes at a time. CONSTITUTION:On a glass substrate 20, a light-absorptive film 21, a light-reflecting layer 22, and a liquid-crystal oriented film 23 are formed and on the other substrate 20', a striped color filter 26, a transparent electrode 24, and a liquid- crystal oriented film 23 are formed. The transparent electrode 24 has an interdigital pattern; electrodes 24R for red color and electrodes 24G for green color cross each other in a comb shape and are insulated from each other. The color film 26 corresponds to the transparent electrode 24 in 1:1 proportion with the same pitch and width. A laser beam scans the bicolor transparent electrodes 24R and 24G at the same time; a part applied with a voltage becomes transparent and the other parts are in a scattered pattern, thus realizing bicolor display.
申请公布号 JPS57165819(A) 申请公布日期 1982.10.13
申请号 JP19810051423 申请日期 1981.04.06
申请人 NIPPON DENKI KK 发明人 KUBOTA KEIICHI
分类号 G02F1/137;G02F1/1335;G09F9/35 主分类号 G02F1/137
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