In-plane switching mode liquid crystal display device and...

Details In-plane switching mode liquid crystal display device and... In-plane switching mode liquid crystal display device and...

2006-06-26

2009-02-17

Healy, Brian M (Department: 2883)

Liquid crystal cells, elements and systems

Particular structure

Having significant detail of cell structure only

C349S142000, C349S143000, C349S187000

Reexamination Certificate

active

07492430

ABSTRACT:
A method of manufacturing an IPS switching mode liquid crystal display device includes forming a first insulation layer on a substrate, forming an electrode layer on the substrate containing the first insulation layer, forming a second insulation layer on the electrode layer, etching the second insulation layer such that the second insulation layer remains on sides of the first insulation layer, and etching the electrode layer using the remaining second insulation layer as a mask to form a plurality of electrodes. The plurality of electrodes are formed to have widths of about 0.1 μm to 2 μm, thus aperture ratio and transmittance are increased.

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