Method of manufacturing liquid crystal display

Details Method of manufacturing liquid crystal display Method of manufacturing liquid crystal display

1999-03-25

2000-04-04

Trinh, Michael

Semiconductor device manufacturing: process

Making device or circuit emissive of nonelectrical signal

Including integrally formed optical element

438155, H01L 2100

Patent

active

060460636

ABSTRACT:
A method of manufacturing liquid crystal display (LCD), comprising the steps of: forming a bottom indium tin oxide (ITO) in a pixel area of a transparent insulating substrate; forming a gate line and a storage line spaced with each other, the storage line including a first part having a first width and a second part having a second width, the second part is formed in the central portion of the pixel region and the first part is formed in the both sides of the second part and is directly contacted with the bottom ITO; depositing a gate insulating layer over the entire surface of the substrate; forming a semiconductor layer on the gate insulating layer over the gate line; forming a data line being in perpendicular to the gate line, source and drain electrodes being overlapped with both side portions of the semiconductor layer and a conductive pattern being disposed over the second part of the storage line; depositing an organic insulating layer having lower dielectric constant on the entire surface of the substrate by a spin coating method; etching the organic insulating layer to form a contact hole so as to expose the conductive pattern; forming a top ITO on the organic insulating layer over the entire pixel area to be overlapped with portions of the gate line and the data line, the top ITO being in contact with the conductive pattern through the contact hole.

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