Light Emitting Diode working, construction, types and application
Light Emitting Diode working, construction, types and application 1 Introduction with History of Light Emitting Diode 2 Working Principle Light Emitting Diode 3 I-V Characteristics of Light Emitting Diode 4 Types of Light Emitting Diode 5 Applications of Light Emitting Diode Introduction with History of Light Emitting Diode photo credit Figure 1The light Emitting Diode electrical symbol and practical structure diagram The light emitting diode is P-N junction diode, which consists of two leads and semiconductor light source. When it is activated by applying the suitable voltages across its leads then it emits the light energy in the form of photons and the color of this light was determined by the band gap of semiconductor material. This light energy is produced by the recombination of electr...
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