Multi-layer external terminals of liquid crystal displays with t

Details Multi-layer external terminals of liquid crystal displays with t Multi-layer external terminals of liquid crystal displays with t

1990-01-29

1993-02-16

Sikes, William L.

Optical: systems and elements

Holographic system or element

Using a hologram as an optical element

359 54, 359 87, G02F 113

Patent

active

051876043

ABSTRACT:
An active matrix liquid crystal device is provided with improved external terminal structures including an ITO (indiumtin-oxide) pad covering an interconnection wiring, and a layout of a passivation film for protecting an aluminium wiring from outer moisture.

REFERENCES:
patent: 4640581 (1987-02-01), Nakanowatari et al.
patent: 4772099 (1988-09-01), Kato et al.
patent: 4842373 (1989-06-01), Tomofuji et al.
patent: 4853296 (1989-08-01), Fukuyoshi

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