Patent · US Expired

Semiconductor device with increased distance between channel edges and a gate electrode

US5747828A · kind A · utility

10Cited by
8References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 28, 1996
Grant dateMay 5, 1998
Priority date
Expiry dateMar 28, 2016

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH10D30/673

Abstract

The semiconductor device of this invention includes a substrate having an insulating surface and a thin film transistor formed on the substrate, wherein the thin film transistor has a semiconductor island including a channel region and source/drain regions, a gate insulating film formed on the semiconductor island and a gate electrode covering the channel region of the semiconductor island interposing the gate insulating film therebetween, and wherein a distance between an edge of the channel region of the semiconductor island and the gate electrode is larger then a distance between a central portion of the channel region of the semiconductor island and the gate electrode.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.