| 摘要 |
A memory or display device which includes a shift register having a bubble generator (M1, M2), a bubble propagator (F, P), and a bubble annihilator (A). Front and back glass plates (10, 12) are provided with dielectric-covered, transparent electrodes (M1, M2) with the plates being positioned in spaced, parallel alignment. A suitable medium having a bilaterally symmetric V-J characteristic with a current controlled negative resistance region is provided between the plates and in contact with the dielectric covering the transparent electrodes. Bubbles are moved along an asymmetric track in the propagator by modulating voltage on two electrodes on opposing sides of the asymmetric track. |
