| 摘要 |
<p>A light-emitting device (C) includes: an array of light-emitting elements (L) connected to a light-up signal line to supply a current (ÕI) for lighting up; an array of memory elements (M) provided so as to correspond to the respective light-emitting elements (L), connected through respective resistances to a memory signal line to supply a signal (cpm) to designate a light-emitting element (L) to be lighted up, and memorizing by getting turned on that a corresponding light-emitting element is to be lighted up; and an array of switch elements (T) provided so as to correspond to the respective memory elements (M), electrically connected to the respective memory elements, connected to a transfer signal line to supply signals to set so as to allow a sequential shift of an ON state from one side end to the other end side, and causing the respective memory elements (M) to be enabled to be set in an ON state by getting turned on, and a storing element array formed of a plurality of storing elements (N) that are provided so as to correspond to the respective memory elements (M) forming the memory element array, and that each change into an ON state, when a corresponding one of the memory elements is in the ON state, to store that the corresponding one of the memory elements (M) is in the ON state.</p> |
