Thin film transistor (TFT) and preparation method thereof, array base palte and display floater

Thin film transistor (TFT) and preparation method thereof, array base palte and display floater

  • CN 103,474,573 B
  • Filed: 09/29/2013
  • Issued: 03/01/2017
  • Est. Priority Date: 09/29/2013
  • Status: Active Grant
First Claim
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1. a kind of thin film transistor (TFT), described thin film transistor (TFT) is formed on underlay substrate and includes grid, gate insulation layer, sourcePole, drain electrode and active layer are it is characterised in that described thin film transistor (TFT) also includes:

  • It is arranged between the underlay substrate and active layer, light for stopping and directive active layer incident from described underlay substrate sidePhotosensitive layer, described photosensitive layer at least cover described thin film transistor (TFT) active layer be located region;

    Wherein, the material of described photosensitive layer is photochromic material, and described photosensitive layer can switch between printing opacity and alternatively non-transparent.

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