Liquid crystal display device and method of forming the same

Details Liquid crystal display device and method of forming the same Liquid crystal display device and method of forming the same

1996-03-15

1997-12-30

Sikes, William L.

Liquid crystal cells, elements and systems

Particular structure

Having significant detail of cell structure only

349122, G02F 11333

Patent

active

057036683

ABSTRACT:
A liquid crystal display device includes a substrate, a thin film transistor including a gate line, a source electrode, and a drain electrode formed on the substrate, a first protective layer formed on the thin film transistor, a black matrix pattern formed on the first protective layer, a second protective layer covering the black matrix pattern, and a pixel electrode connected to the drain electrode of the thin film transistor, wherein the first protective layer is selectively removed using the black matrix pattern as a mask to expose the pixel electrode, and wherein the second protective layer is formed using a shadow mask.

REFERENCES:
patent: 4448491 (1984-05-01), Okubo
patent: 5251071 (1993-10-01), Kusukawa et al.
patent: 5495354 (1996-02-01), Jo
"Nikkei Microdevices", Jul. 1994, pp. 60-62.

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