Patent · US Active

Switching device for a pixel electrode

US7786514B2 · kind B2 · utility

4Cited by
2References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 26, 2007
Grant dateAug 31, 2010
Priority date
Expiry dateOct 27, 2028

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH10D30/6746

Abstract

The invention discloses a switching device for a pixel electrode of display device. The switching device comprises a gate formed on a substrate; a gate-insulating layer formed on the gate; a first buffer layer formed between the substrate and the gate and/or between the gate and the gate-insulating layer, wherein the first buffer layer comprises TaSix, TaSixNy, TiSix, TiSixNy, WSix, WSixNy, or WCxNy; a semiconductor layer formed on a portion of the gate-insulating layer; and a source and a drain formed on a portion of the semiconductor layer.

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