| 摘要 |
<p>PROBLEM TO BE SOLVED: To drive optical writing elements in high printing density by using driving elements corresponding to low printing density in a solid scanning optical writing device. SOLUTION: In this slid-state scanning optical writing device, optical writhing elements 42 consisting of PLZTs in 600 dpi, a plurality of driving element 45(451 , 452 -), a wiring substrate 50 for applying ladder chain connection to each of the driving elements 45 are provided on a mounting substrate 41. The driving elements 45 are provided on a first row (odd numbers) and on a second row (even numbers). The driving elements 45 in the odd numbers are connected to the respective optical writing elements 42 with density conversion wiring patterns 55 in an upper layer therebetween and the driving elements in the even numbers are connected to the respective optical writing elements 42 with density conversion wiring patterns 56 in a lower layer therebetween.</p> |
