Patent ID: 7786514
Filing Date: 2010-08-31
Classification: H01L

Abstract:
1. A switching device of a pixel electrode for a display, comprising: an adhesion layer formed directly on a substrate, and the adhesion layer consisting essentially of TaSix, TaSixNy, TiSix, TiSixNy, WSix, WSixNy, and WCxNy; a gate directly formed on the adhesion layer; a gate-insulating layer formed on the gate; a first buffer layer formed 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.