Liquid crystal display device

Details Liquid crystal display device Liquid crystal display device

2011-08-23

2011-08-23

Wong, Tina M (Department: 2874)

Liquid crystal cells, elements and systems

Particular structure

Having significant detail of cell structure only

C349S114000

Reexamination Certificate

active

08004643

ABSTRACT:
A liquid crystal display device includes first and second substrates which have opposed surfaces respectively provided with aligning films and have undergone aligning treatments such that aligning treatment directions are parallel and opposite between the films, and a liquid crystal layer made of a liquid crystal having a negative dielectric anisotropy and placed between the substrates such that molecular long axes of the liquid crystal are oriented parallel to surfaces of the substrates. The first substrate includes a first conductive layer in which elongated slits obliquely crossing the aligning treatment direction are formed parallel to each other, and a second conductive layer formed on a layer different from the first layer through an insulating layer so as to overlap the slits and overlap at least part of the first layer. Each slit includes first and second linear portions extending in different directions at angles line-symmetrical to the aligning treatment direction.

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Korean Office Action dated Aug. 25, 2010 (and English translation thereof) in counterpart Korean Application No. 10-2009-0023716.
Japanese Office Action dated Mar. 9, 2010 and English translation thereof in counterpart Japanese Application No. 2008-081256.

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