| 摘要 |
A light emitting display 300 comprises a light emitting unit having at least two, preferably three, light emitting diodes R, G, B which are electrically connected to the same driving unit 302. The LEDs are also connected to a plurality of voltage sources VDDR, VDDG, VDDB whereby each voltage source supplies a voltage different from that supplied by the other voltage sources. A selection unit 306 selectively connects the LEDs to the voltage sources, preferably in a sequential manner using transistors as the switching means. |
