Light-emitting diode (LED), cutaway computer artwork. LEDs contain a semiconductor (red square, centre left) that emits light when a current passes through it. The semiconductor is usually aluminium-gallium-arsenide. LEDs are used extensively in electrical devices and circuit boards to indicate the presence of a voltage.
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Details
Creative#:
TOP10229660
Source:
達志影像
Authorization Type:
RM
Release Information:
須由TPG 完整授權
Model Release:
N/A
Property Release:
N/A
Right to Privacy:
No
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