Organic device and method for producing the same

Details Organic device and method for producing the same Organic device and method for producing the same

1991-04-01

1993-06-29

Ryan, Patrick J.

Stock material or miscellaneous articles

Structurally defined web or sheet

Discontinuous or differential coating, impregnation or bond

428901, 430130, 156643, B32B 900

Patent

active

052233316

ABSTRACT:
The present invention provides an organic device comprising a substrate having a polymerized monomolecular or built-up multi-monomolecular film, a first electrode, a second electrode with said film intervening between the electrodes, a third electrode connected directly or indirectly to the monomolecular or built-up multi-monomolecular film, which device is operated by applying a voltage between the third electrode and the second electrode to control an electric current flowing between the first electrode and the second electrode through said polymerized monomolecular or built-up multi-monomolecular film between the electrodes. If the polymerization of the monomolecular film is eliminated, the device can be imparted with learning functions because the polymerization of the film proceeds depending upon an amount of electricity flowing during the use of the device. Since the present invention makes use of electroconductive groups in the monomolecular or built-up multi-monomolecular film, there can be produced such devices with organic materials as being independent of crystallinity even when any fine processing is performed for further increasing the high packing density of the devices.

REFERENCES:
patent: 4715929 (1987-12-01), Ogawa
patent: 4835083 (1989-05-01), Sakai et al.
patent: 5017975 (1991-05-01), Ogawa
Applied Physics Letters, vol. 53, No. 3, pp. 195-197 Jul. 18, 1988, New York, N.Y., USA, A. Assadi et al "Field-effect mobility of poly (3-hexylthiophene)".
Patent Abstracts of Japan, vol. 10, No. 367 (E-462)(2424), Dec. 9, 1986, & JP-A-61163658 -whole document.
Patent Abstracts of Japan, vol. 10, No. 203 (C-360)(2259) Jul. 16, 1986, & JP-A-6144921.

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