| 摘要 |
<p>PROBLEM TO BE SOLVED: To enhance the versatility to elements capable of driving in a time sharing manner thereinside by enabling the time-shared driving of elements without setting a separate special IC when light-emitting elements or the like matched to the time-shared driving thereinside are driven. SOLUTION: In an IC for driving which is provided with n output terminals DO1-DO96 for driving the light-emitting element, a first driving part 2 connected to each of these output terminals, terminals CD-O and CD-E for selecting m groups, and a second driving part 3 connected to each of the group selection terminals, the first driving part 2 is provided with a data signal storage circuit 4 which stores sequentially sent data signals by every n signals, and a driving circuit 5 which outputs a driving signal to each of the output terminals DO1-DO96 on the basis of the data signals outputted from the data signal storage circuit 4. The second driving part 3 is constituted to sequentially switch the group selection terminals CD-O and CD-E synchronously with a switching timing of n data signals supplied to the data signal storage circuit 4.</p> |
