IP Library Granted Patent US 7,301,600
Granted Patent B1
US 7,301,600 · App. 11/785,243 · Granted Nov 27, 2007

Discharging method of in plane switching mode liquid crystal display device

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Quick Facts
Patent No.
US 7,301,600
App. No.
11/785,243
Granted
Nov 27, 2007
Kind
B1
Abstract

A method for discharging an in-plane switching mode liquid crystal display panel includes providing a color filter substrate and a thin film transistor substrate, forming a liquid crystal layer between the color filter substrate and thin film transistor substrate to form a liquid crystal display panel, and discharging at least one surface of the liquid crystal display panel by an ionizer.

Claims (10)

1. A method for discharging an in-plane switching mode liquid crystal display panel, comprising:

forming a color filter substrate and a thin film transistor substrate;

forming a liquid crystal layer between the color filter and thin film transistor substrates to form a liquid crystal display panel;

simultaneously discharging the color filter substrate and the thin film transistor substrate of the liquid crystal display panel; and

performing a lighting test for the liquid display panel.

2. A method for discharging an in-plane switching mode liquid crystal display, comprising:

providing a color filter substrate and a thin film transistor substrate;

forming a liquid crystal layer between the color filter and thin film transistor substrates to form a liquid crystal display panel; and

discharging a surface of the liquid crystal display panel using an ionizer system,

wherein both the thin film transistor substrate and the color filter substrate are discharged during the step of discharging.

Assignments (1)
CHANGE OF NAME Recorded Oct 27, 2008
From: LG.PHILIPS LCD CO., LTD.
To: LG DISPLAY CO., LTD.
Reel/Frame 021763/0212 →