what is led light source
Time：
2022-05-18 09:58
Source：
An LED light source is a light source with a light emitting diode (LED) as the illuminant.
1. The LED was invented in 1960, and in the following decades, its main function was as an indicator for electronic devices such as recorders. Its advantages are high efficiency, long life, long life, and the life is 100 times that of ordinary incandescent lamps. According to the British "Daily Telegraph" report, scientists predict that within five years, this lamp will be the main light source of the new generation.
2. Light-emitting diode bulbs are fundamentally different from traditional incandescent lamps in terms of structure and light-emitting principle. Light-emitting diodes are made of several thin layers of doped semiconductor material, one with an excess of electrons, and the other with a lack of electrons to form positively charged "holes". Combine with each other and release energy, which radiates light.
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