Charge carrier (electron and hole) transport in disordered polymer die
lectric matrices, electroluminescence phenomena in transport layers of
various structures, and carrier injection into transport layer throug
h an interface with other solid layer arc discussed. A vast amount of
experimental data on the influence of temperature, electric field, con
centration of transport centres, and structure of polymer matrix and t
ransport site on the charge carrier mobility are considered. Also we c
onsider most reliable, capable to explain a whole collection of the ex
perimental data, theoretical models of charge carrier transport in the
media discussed. Bibliography - 150 references.