IP Library Granted Patent US 9,244,318
Granted Patent B2
US 9,244,318 · App. 14/498,674 · Granted Jan 26, 2016

Liquid crystal display device

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Quick Facts
Patent No.
US 9,244,318
App. No.
14/498,674
Granted
Jan 26, 2016
Kind
B2
Abstract

According to one embodiment, a liquid crystal display device includes a first substrate including an insulative substrate, a first electrically conductive layer, a second electrically conductive layer, a third electrically conductive layer, a fourth electrically conductive layer. The first electrically conductive layer includes a gate line located on the insulative substrate, a common potential line and a first pad portion. The second electrically conductive layer includes a common electrode which is located on the insulative substrate and is put in contact with the common potential line, and a second pad portion stacked on the first pad portion. The fourth electrically conductive layer includes a pixel electrode in which a slit facing the common electrode is formed, and a third pad portion which is put in contact with the second pad portion.

Claims (4)

1. A display device comprising:

a first substrate comprising pixel electrodes arrayed in a matrix in an active area which displays an image, thin-film transistors electrically connected to the respective pixel electrodes, a plurality of gate lines, a plurality of source lines, and a pad portion formed in a peripheral area located outside the active area; and

a second substrate which is opposed to the first substrate,

the pad portion comprising a first electrically conductive layer formed by using a same material as the gate line, a second electrically conductive layer stacked on the first electrically conductive layer and formed of a transparent, electrically conductive material, and a fourth electrically conductive layer which is in contact with the second electrically conductive layer and formed of a transparent, electrically conductive material.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 22, 2025
From: JAPAN DISPLAY INC.
To: MAGNOLIA WHITE CORPORATION
Reel/Frame 072130/0313 →