| 摘要 |
<p>PURPOSE:To avoid scanning lines from inclinating in driving each element sequentially, by shift-locating each element toward subscanning direction, in a video recorder using integrated elements of light emitting diode. CONSTITUTION:Light emitting diode integrated elements are driven with groups of (n) pieces. The selection of either of (n) elements is made by sequantially inputting timing signals t1-tn, and if the selected element of each group is printed is designated by applying a video signal to common terminals X1, X2- of each group. Since (n) pieces of the elements constituting each group are located to the main scanning line in shifting S2, S3-Sn, the main scanning of a straight line is made by driving them with a specified time interval sequentially.</p> |
