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The operation principle of EL
Author:admin Hits:2208 Date:2010-4-9 11:18:10

For EL light-emitting chip, the inherent feature of elements is activated by the collision of electrons in the conducting layer in the alternative electric field generated by the AC voltage, which is different from technologies of turning the heat of ordinary products into light energy. In this way can elements guide the electron energy pole to jump, change and composite so that a high-efficiency cold light is emitted. This physical phenomenon is called the phenomenon of electronic excitation (Electroluminescence, referred to as EL). LEDOLEDDFB LD, EL Lamp all belong to EL in the broad sense. This light has no temperature, so it is also known as cold light sources. On this base, it is made into extensively used electroluminescent sheets with a variety of outstanding merits.

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