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Pixel structure having electrical field shielding layer and transparent capacitor electrodes

  • US 7,142,260 B2
  • Filed: 02/03/2004
  • Issued: 11/28/2006
  • Est. Priority Date: 12/05/2003
  • Status: Active Grant
First Claim
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1. A pixel structure, adapted to be disposed on a substrate, comprising:

  • a scan line, disposed on the substrate;

    a data line, disposed on the substrate;

    an active element, disposed near to an intersection of the scan line and the data line on the substrate, and electrically coupled to the scan line and the data line;

    a capacitor electrode, disposed on the substrate;

    a pixel electrode, disposed over the capacitor electrode and electrically coupled to the active element, wherein the pixel electrode and the capacitor electrode form a pixel storage capacitor; and

    an electrical field shielding layer, disposed between the data line and the pixel electrode; and

    a transparent capacitor electrode with the capacitor electrode disposed between the transparent capacitor electrode and the pixel electrode, wherein the capacitor electrode, the transparent capacitor electrode and the pixel electrode form the pixel storage capacitor, and the capacitor electrode is made from a transparent material.

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