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Thin film transistor for liquid crystal display

  • US 6,476,418 B1
  • Filed: 06/30/1998
  • Issued: 11/05/2002
  • Est. Priority Date: 06/30/1997
  • Status: Expired due to Term
First Claim
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1. In a TFT for an LCD and having a gate electrode, a gate insulation film, an island-like semiconductor layer, a drain electrode and a source electrode sequentially laminated on a transparent insulative substrate, said semiconductor layer has a dimension, in a direction of channel width and in a region between said source and drain electrodes which is smaller than a dimension of said semiconductor layer in said direction of channel width outside said region, wherein said gate electrode extends past all portions of said semiconductor layer in the direction of channel width.

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