Display cell with self-sealing, collapsing plug

摘要: An electro-optic display cell and method of making the same is disclosed herein. The has an arrangement electrodes in contact with a liquid within sealed enclosure. enclosure comprises impervious transparent cover rigid structural wall member. A seal between member elastomeric plug extending exterior interior complete filled by injecting into presealed perforating hollow needles also employed to remove entrapped gas. Upon withdrawal perforations collapse self-seal but for added integrity mechanically clamped. can be formed as integral moulding around frame forming side clamped separate base.