Liquid crystal display with selectively placed barriers

Details Liquid crystal display with selectively placed barriers Liquid crystal display with selectively placed barriers

2005-03-29

2005-03-29

Pham, Long (Department: 2814)

Liquid crystal cells, elements and systems

Particular structure

Having significant detail of cell structure only

C349S042000, C257S059000

Reexamination Certificate

active

06873385

ABSTRACT:
An LCD (Liquid Crystal Display) is provided in which shavings of an alignment layer are accumulated only in regions surrounding a TFT (Thin Film Transistor) in a TFT substrate in a concentrated manner. A barrier made of an insulating material is formed in a manner to cover portions surrounding the TFT including step portions of the TFT on a back channel in the TFT substrate and to be disposed at a place on a downstream side in a rubbing direction.

REFERENCES:
patent: 6549251 (2003-04-01), Kim
patent: 1 030 211 (2000-08-01), None
patent: 06084946 (1994-03-01), None

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