Semi-transmissive vertical alignment liquid crystal display...

Details Semi-transmissive vertical alignment liquid crystal display... Semi-transmissive vertical alignment liquid crystal display...

2008-10-09

2010-12-28

Ullah, Akm E (Department: 2874)

Liquid crystal cells, elements and systems

Particular structure

Having significant detail of cell structure only

Reexamination Certificate

active

07859626

ABSTRACT:
A liquid crystal display includes: first and second substrates with a transmissive region and a reflective region defined thereon; a reflection layer formed at the reflective region of the first substrate; a liquid crystal layer formed between the first and second substrates; a common electrode formed on the second substrate; an alignment layer formed on the second substrate and rubbed in one direction; a pixel electrode formed on the first substrate to form an electric field together with the common electrode to drive the liquid crystal layer, and having at least one electric field controller to control the direction of the electric field; and a vertical alignment layer formed on the first substrate.

REFERENCES:
patent: 6967702 (2005-11-01), Ishii et al.
patent: 7567322 (2009-07-01), Hong
patent: 2004/0201807 (2004-10-01), Ong
patent: 2007/0263152 (2007-11-01), Mazaki et al.
patent: 2007/0268437 (2007-11-01), Jung et al.
patent: 2010/0026936 (2010-02-01), Uesaka et al.

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