Light Emitting Diode: LED What is an LED? Light-emitting diode Semiconductor Has polarity LED: How It Works When current flows across a diode Negative electrons move ...
PN-Junction Diode Characteristics ... Reverse Bias --- External battery makes the Cathode more positive than the Anode --- A tiny current flows opposite to the arrow ...
What is OLED? An Organic Light-emitting Diode (OLED) is a light emitting diode (LED) that is made of semiconducting organic polymers. Organic polymers are plastic ...
Forward- and Reverse-biased pn Junctions. 5. Figure 9.8, 9.9 ... Reverse Biasing the Junction ... Current flow is extremely small and is called reverse current. ...
Temperature behaviour of threshold on broad area Quantum Dot-in-a-Well laser diodes ... Luminescence-current curves. Threshold versus Temperature. Summary ...