Lateral electric field type liquid crystal display device

Details Lateral electric field type liquid crystal display device Lateral electric field type liquid crystal display device

2009-05-12

2011-10-04

Sanghavi, Hemang (Department: 2874)

Liquid crystal cells, elements and systems

Particular structure

Having significant detail of cell structure only

C349S141000, C349S143000

Reexamination Certificate

active

08031313

ABSTRACT:
A lateral electric field type LCD device displays images uniformly and stably, where abnormally displayed areas caused by mechanical deformation such as a press with a finger do not remain on the display screen for a long time. A first liquid crystal driving electrode and a second liquid crystal driving electrode comprise a first bend and a second bend, respectively. Each pixel region is divided into a first sub-region and a second sub-region by the first and second bends as a boundary in such a way that a rotation direction of liquid crystal molecules in the first sub-region is different from that in the second sub-region. A boundary stabilization electrode is formed at least one of the first and second bends, wherein a shape or position of the boundary stabilization electrode deviates from a line of symmetry of the first and second bends.

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