×

Pixel structure of a thin film transistor liquid crystal display and fabricating method thereof

  • US 7,939,875 B2
  • Filed: 07/16/2009
  • Issued: 05/10/2011
  • Est. Priority Date: 08/12/2004
  • Status: Active Grant
First Claim
Patent Images

1. A pixel structure of a thin film transistor liquid crystal display, comprising:

  • a thin film transistor disposed on a surface of a substrate, wherein the thin film transistor comprises a gate pattern, a gate insulating layer disposed on the gate pattern and the substrate, a semiconductor layer covering the gate insulating layer and a source pattern and a drain pattern formed over the semiconductor layer;

    a pixel electrode pattern disposed on the surface of the substrate, wherein the pixel electrode pattern is electrically connected to the drain pattern of the thin film transistor;

    a passivation layer covering the thin film transistor but exposing the pixel electrode pattern; and

    a storage capacitor, disposed on the substrate, comprising a lower electrode, an upper electrode and a capacitor dielectric layer, wherein the lower electrode comprises a lower transparent conductive layer and an upper metallic layer, and the upper electrode covers a portion of the pixel electrode pattern.

View all claims
  • 0 Assignments
Timeline View
Assignment View
    ×
    ×