Polymer Light-Emitting Diodes Efficiency Dependence on Bipolar Charge Traps Concentration

Table 1

Composition of the composites used in this study.

Sample	Amount of each dopant in % by weight	PBD conc. (10^19 cm^-3)	TPD conc. (10^19 cm^-3)
A	2	3.43	2.35
B	1	1.72	1.18
C	0.67	1.14	0.781
D	0.34	0.578	0.396
E	0.096	0.163	0.112
F	0.019	0.0319	0.0219