| 摘要 |
<p>PURPOSE:To simplify a production process and a structure by constituting a common electrode with windows consisting of a transparent electrode film and a conductive area other than windows consisting of an opaque metallic conductive film and constituting signal electrodes with areas, which consist of a transparent conductive film and correspond to said windows, and leading-out electrodes. CONSTITUTION:Glass substrates 21 and 22 constitute a liquid crystal light valve, and the substrate 21 is provided with the common electrode, and the substrate 22 is provided with plural electrodes independent of one another. A liquid crystal layer is interposed between substrates 21 and 22 facing each other to constitute the light valve. Electrodes 23 and 25 consist of transparent conductive films of an indium oxide or the like, and their overlapping parts function as minute shutters. Electrodes 24 and 25 consist of the opaque metal of chromium-gold deposite films or the like, and transmission of light in parts other than minute shutter parts is prevented by them. Further, the wiring resistance is reduced by these metallic electrodes. Thus, the liquid crystal valve whose production process and structure are simplified is formed, and the dullness of signals applied to transparent electrodes is minimized.</p> |
