| 摘要 |
The method involves biasing LEDs with a positive voltage in a range of 0.1 to 6 volt in a passage direction for preventing silver migration from a cathode (8) to an anode (7) of LEDs (6) that are used in a display, where biasing of 0.2 volt is used in a rest position. Supply voltage of the display has a value of 0.3 to 0.7 volt, and the anode has a positive voltage than the cathode. Voltage distributors are formed from resistors with resistance values ranging from 100 ohm to 100 kilo ohm. An independent claim is also included for a resistive circuit of a LED. |
