| 摘要 |
PURPOSE:To obtain a stereo spectacles device simple in the structure by holding a solid plane plate, two polarizing plates and two insulating substrates so that their nonelectrode parts and the center of each hole match. CONSTITUTION:A small nonelectrode parts H1, H2 are formed at the center in ind parts of crossed finger type electrodes 30, 30' on a solid electrooptical element S. On the other hand, also to two polarizing plates 40, 50 having polarizing planes, perpendicular to each other, putting this fixed plane plate 100 between themselves from its surface and the rear, holes H1', H2' are formed at a position corresponding to the above-mentioned nonelectrode parts H1, H2. Further, also to substrates 60, 60' supporting the above-mentioned fixed plane plate 100, the same through- holls holes H1'', H2'' as the H1', H2' are formed. Here, 70, 70' and 80, 80' show the electrode parts, and W, W' opening parts, respectively. An electronic shutter elemen united into a body can be obtained by arranging the solid plane plate mentioned above, the two polarizing plates and the two substrates so that the above-mentioned holes match with thier center, and by coating a electrically conductive material and further conducting paints with adhesive property on the holes. |
