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AssigneeKoninklijke Philips Electronics N.V.
InventorsDagobert Michel De Leeuw, Gerwin Hermanus Gelinck, Bart-Hendrik Huisman
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The electronic device includes a thin-film transistor (10) with an active layer (5) that comprises an organic semiconductor material and a carrier material that is free of charge camera. The carrier material has a conductivity below 10−6 S/cm and is preferably electrically insulating. The thin-film transistor (10) has a mobility that is comparable to that of a transistor with an active layer that consists of an organic semiconductor material. Preferably, the organic semiconductor material is an oligomer. The composition used to apply the active layer may contain a photosensitive component. Using such a composition, the active layer can be relief-structured, thereby preventing any leakage current between neighboring transistors in the electronic device.
An electronic device equipped with a thin-film transistor (10) comprising a first electrode layer (2) with a source electrode (21) and a drain electrode (22), an active layer (5) comprising an organic semiconductor, an intermediate layer (4) comprising dielectric material, and a second electrode layer (3) comprising a gate electrode (24), characterized in that the active layer (5) comprises an organic carrier material that is free of charge carrier and mixed with the organic semiconductor.
Dependencies are inferred from the claim text.