The pressure sensor, the position sensor, and the fingerprint sensor which use the power sensor, and the said power sensor which have the organic field-effect transistor

摘要

As for this invention, the baseplate (1 and 11) the organic field-effect transistor which is provided (10) it is something regarding the power sensor which it has. According to this invention, mechanical affecting power to the said transistor source - drain voltage or source - drain electric current (I _D) causes the change which corresponds. Because of this, the said change is detected respectively the measurement variable for the power which is impressed (V _measurement and I _measurement) as. In addition, this invention, regards the fingerprint sensor which the position sensor of one dimension or two dimensions which the membrane based pressure sensor and the power sensor of this type which use the power sensor of this type plural is used, and the power sensor of this type plural is used.