Method of fabricating liquid crystal display with increased aper

Details Method of fabricating liquid crystal display with increased aper Method of fabricating liquid crystal display with increased aper

1999-03-31

2000-10-17

Dudek, James A.

Liquid crystal cells, elements and systems

Particular excitation of liquid crystal

Electrical excitation of liquid crystal

349 43, 349 42, G02F 11343

Patent

active

061339679

ABSTRACT:
A liquid crystal display includes a thin film transistor and a storage capacitor. The thin film transistor includes an active layer formed over a substrate, source and drain regions formed of a impurity-doped semiconductor layer on both sides of the active layer, a gate electrode, and a gate insulating layer formed between the gate electrode and the active layer. The storage capacitor includes a first storage electrode formed over the substrate, a dielectric layer formed over the first storage electrode, and a second storage electrode formed over the dielectric layer. One of the first and second storage electrodes is connected to one of the source and drain regions, and the gate insulating layer and the dielectric layer are formed in different steps or layers.

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