Active matrix-type liquid crystal display containing a horizonta

Details Active matrix-type liquid crystal display containing a horizonta Active matrix-type liquid crystal display containing a horizonta

1990-04-10

1992-10-06

Miller, Stanley D.

Optical: systems and elements

Holographic system or element

Using a hologram as an optical element

359 87, 428408, 156DIG68, 423446, G02F 11343, B32B 900, B01J 306

Patent

active

051537532

ABSTRACT:
The invention is directed to an active matrix-type liquid crystal display using a horizontal MIM device as a non-linear resistance device. The layers of the metal-insulator-metal elements are formed in a horizontal direction and use a hard carbon film as the insulator layer of the horizontal MIM device. The hard carbon film comprises carbon and hydrogen and a constituent element such as a group III element, group IV element, group V element, alkali metal element, alkaline earth metal element, nitrogen atoms, oxygen atoms, chalcogen atoms or halogen atoms, and has typical specific resistivities of from 10.sup.4 to 10.sup.13 ohm.cm. The claimed devices are economical to produce and substantially free from short circuits caused by pinholes or voids in the insulator layer. In a preferred embodiment, the electrodes of the MIM device are inter-digital in shape.

REFERENCES:
patent: 4534623 (1985-08-01), Araki
patent: 4775549 (1988-10-01), Ota et al.
patent: 4932331 (1990-06-01), Kurihara et al.
Progress in Crystal Growth and Characterization, vol. 17, No. 2, Spitsyn et al., Dec. 1988, pp. 154-156.

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