| 摘要 |
PROBLEM TO BE SOLVED: To provide an LED module capable of reducing flicker.SOLUTION: The LED module directly driven by AC power supply voltage includes: a first LED group 10; a second LED group 20 connected in series with the first LED group 10; and a bypass circuit 5 for driving the second LED group 20 before the first LED group 10. The bypass circuit 5 has a resistance 30. The resistance 30 is thereby connected in parallel with the first LED group 10. |
