Control signal unit for a liquid crystal display

Details Control signal unit for a liquid crystal display Control signal unit for a liquid crystal display

2005-05-03

2005-05-03

Chowdhury, Tarifur R. (Department: 2871)

Liquid crystal cells, elements and systems

Particular excitation of liquid crystal

Electrical excitation of liquid crystal

C349S149000, C349S152000, C257S059000, C257S072000

Reexamination Certificate

active

06888585

ABSTRACT:
A control signal unit includes a substrate, a signal line formed on the substrate, and an insulating layer covering the signal line. A contact hole exposes the signal line with a predetermined width. The contact hole has a lateral side bordering on the signal line. The lateral side of the contact hole is longer than the width of the contact hole. A subsidiary signal pad is connected to the signal line through the contact hole.

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