Liquid crystal display device and manufacturing method thereof

Details Liquid crystal display device and manufacturing method thereof Liquid crystal display device and manufacturing method thereof

2007-12-04

2007-12-04

Ngo, Huyen (Department: 2871)

Liquid crystal cells, elements and systems

Particular structure

Having significant detail of cell structure only

C349S155000, C349S191000

Reexamination Certificate

active

10873839

ABSTRACT:
The present invention relates to a liquid crystal display device that is used in display portions of electronics devices and a manufacturing method thereof, and intends to provide a liquid crystal display device that can obtain excellent display quality and a manufacturing method thereof. The method of manufacturing a liquid crystal display device includes preparing a pair of substrates that have a structure P1having a height Hp1and a structure P2having a height Hp2, the heights Hp1and Hp2satisfying a relationship of 0.3 (μm)≧Hp1−Hp2≦1.0 (μm); controlling a dropping amount V of liquid crystal so that a cell gap G1that is determined by the dropping amount V of liquid crystal, the height Hp1and the height Hp2satisfy a relationship of Hp2<G1<Hp1; dropping the controlled dropping amount V of liquid crystal on one of the pair of substrates; and attaching the pair of substrates in a vacuum followed by returning to an atmospheric pressure to fill in the liquid crystal between the pair of substrates.

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