US 2010/0165277 A1 · IN-PLANE-SWITCHING MODE LIQUID CRYSTAL DISPLAY DEVICE

Abstract

An in-plane-switching mode liquid crystal display device is disclosed. The LCD device includes: first and second substrates opposite to each other; a liquid crystal layer interposed between the first and second substrates; a passivation film formed on the first substrate in which a thin film transistor is disposed; pixel and common electrodes arranged alternately with each other; and a first alignment film formed on the pixel and common electrodes. The liquid crystal layer and the passivation film are formed to have lower non-resistances than that of the first alignment film.

Claims6

Dependent claims

An in-plane-switching mode liquid crystal display device comprising:

first and second substrates opposite to each other;
a liquid crystal layer interposed between the first and second substrates;
a passivation film formed on the first substrate in which a thin film transistor is disposed;
pixel and common electrodes arranged alternately with each other;
and
a first alignment film formed on the pixel and common electrodes,
wherein the liquid crystal layer and the passivation film are formed to have lower non-resistances than that of the first alignment film.

4 more elements

Dependencies are inferred from the claim text.

Facts

Application

12/639,951Filed 16 Dec 2009

Priority

KR 10-2008-013653630 Dec 2008

Published

1 Jul 2010

Term ends

Not estimatedThe source records don’t support an estimate.

Classification4 codes

G02F 1/134363
Characterised by their geometrical arrangement: for applying an electric field parallel to the substrate, i.e. in-plane switching [IPS]
G02F 1/1337
Constructional arrangements; Manufacturing methods: surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
G02F 1/136227
Active matrix addressed cells: through-hole connection of the pixel electrode to the active element through an insulation layer
G02F
Optical devices or arrangements for the control of light by modification of

In-plane-switching mode liquid crystal display device

Life of this patent

In-plane-switching mode liquid crystal display device

Life of this patent

Abstract

Claims6