LED light bulb. A light-emitting diode (LED) is based on a forward-biased semiconductor heterojunction. High-power white LEDs are used for lighting and illumination applications (called solid-state lighting). Compared to conventional incandescent light bulbs,LEDs are much more efficient,durable,and have longer lifetime | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Science Source |
Bildgröße: | 4928 px × 3264 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: |
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