Page 29 - 0 English Edition, the Book with Ch. 46 Added..docx

Electron-Hole Recombination,

The electron hole recombination theory is that the electrons
move based on conduction energy band enters the luminescence

layer across different energies, and energy barriers. Holes then
enter based on The hole valence energy band crosses different

energies into the luminescent layer. The more efficient the
combination or injection of the two into the luminescent layer,

the higher the luminous efficiency.

Holes are absences of electrons, so theoretically, in reality,
electrons move, not holes.

I replaced the electronic hole recombination theory with the
bandgap Energy Band Gap. To prove this, I show that Valence

Energy Level cannot carry or transmit holes. The energy band
gap therefore controls the conductivity or conductivity.

2. With a shorter bandgap Energy Band Gap, the electron

transport layer can inject a large amount of electrons or a
moderate amount of electrons, while a longer band gap Energy
Band Gap and a lower conductivity hole transport layer prevent

electrons from leaving, thereby A longer electron residence time
is produced on the luminescent layer.

When people hear the hole transmission, they should question
this theory, because the hole, no electrons, will change

according to the movement of electrons. The electrons leave and
the holes are created. The electrons arrive and fill the hole, and

the hole disappears.

In addition to OLEDs, the bandgap Energy Band Gap theory can
also be applied to p-n LEDs. n is more conductors and p is more

insulators.