| 摘要 |
A driver circuit for a self-scanning light-emitting element array is provided in which the same structure as a pulse current source can be realized in a simple circuit. The driver circuit comprises the first and second buffers and the first and second resistors. The first and second resistors are connected to the output terminals of the first and second buffers, respectively. The input terminal of the first buffer is connected to the first pulse voltage source, and the gate terminal is grounded. The input terminal of the second buffer is connected to the power supply (+5V), and the gate terminal is connected to the second pulse voltage source. The first and second resistors are both connected to the output terminal of the driver circuit which is connected to the clock pulse terminal. <IMAGE> |
