公开(公告)号：US20040160542A1

公开(公告)日：2004-08-19

申请号：US10782908

申请日：2004-02-23

Applicant: NEC LCD Technologies, Ltd.

Inventor： Naoyuki Taguchi

IPC: G02F001/1343

CPC classification number: H01L27/1248 ,  G02F1/1362 ,  H01L27/124 ,  H01L27/1255

Abstract: Pixels of a liquid crystal display are laid on a delta pattern, and short-circuit is liable to take place between a source layer and a drain layer and/or between a gate layer and a storage electrode layer, wherein a contact slit is formed in a gate insulating layer intervening between the gate/storage electrode layers and the source/drain layers in such a manner as to break a piece of residual amorphous silicon and make a piece of residual metal exposed thereto, and the piece of residual metal is broken during a patterning step for the source/drain layers.

Abstract translation: 液晶显示器的像素被放置在三角形图案上，并且容易在源极层和漏极层之间和/或栅极层和存储电极层之间发生短路，其中形成接触狭缝 以栅极/存储电极层和源极/漏极层之间介入的栅极绝缘层，以破坏一块剩余的非晶硅并使一块残留的金属暴露于其中，并且该残余金属片在 用于源极/漏极层的图案化步骤。