NOVELTY - Formation of active layer on an active surface, involves selecting a liquid composition comprising at least one liquid medium and at least one active material; selecting an active surface; and depositing the liquid composition onto the active surface, where a contact angle of the liquid composition on the active surface is not more than 400.    USE - The method is used for forming active layer on an active surface useful in organic electronic device selected from devices that converts electrical energy into radiation (e.g., light emitting diode, light-emitting diode display or diode laser), detects signals through electronics processes (e.g., photodetectors, photoconductive cells, photoresistors, photoswitches, phototransistors or phototubes, and infrared detectors), converts radiation into electrical energy (e.g., photovoltaic cell or solar cell), or devices that include electronic components including organic semiconductor layers (e.g., transistor or diode) (claimed).    ADVANTAGE - The coverage of the deposited material is improved when the contact angle of the liquid medium on the surface is not more than 40 degrees.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for:    (1) a composition for depositing an active material onto a surface, comprising active material, and at least one material of formula (I); and    (2) organic electronic device comprising first active layer(s) and second active layer(s) comprising active material(s), where    (a) the active material in the second active layer is deposited on the first active layer from a liquid composition having a contact angle with the first layer of not more than 40 degrees; or    (b) at least one first active layer having an active surface was treated, such that its surface tension after treatment was greater than its surface before treatment, and where a liquid composition comprising at least one liquid medium, having a surface tension that is greater than the first surface tension of the selected active surface, and at least one active material, and depositing the liquid composition onto the treated active surface of the first active layer; or    (c) where both (a) and (b) are practiced on the same first active layer or different first active layers.    R = 1-10C alkyl, 1-10C alkoxy or 1-10C oxyalkyl;    Rf = 1-10C fluorinated alkyl, 2-10C fluorinated alkenyl, 1-10C fluorinated oxyalkyl, or 2-10C fluorinated oxyalkenyl;    X = H, F, Cl, Br, 1-10C alkyl, 1-10C alkoxy, 1-10C oxyalkyl, 1-10C fluorinated alkyl, 2-10C fluorinated alkenyl, 1-10C fluorinated oxyalkyl, or 2-10C fluorinated oxyalkenyl;    m, n = 0-5;    m+n = not greater than 5.    DESCRIPTION OF DRAWING(S) - The figure is a diagram showing contact angle.