The invention provides methods for the application of active materials
onto active surfaces useful in organic electronic devices. The methods of
the invention include selecting a liquid composition including an active
material and a suitable liquid medium whereby when the liquid composition
is deposited on the desired active surface it has no greater than about a
40.degree. contact angle; treating the active surface to raise its
surface tension before the deposition of a liquid composition containing
the desired active material is deposited thereon; and combination
thereof. The invention also provides organic electronic devices having at
least two active layers, wherein at least one active layer comprises an
active material that was deposited using at least one practice of the
method of the invention.