Array substrate, manufacturing method thereof, and display device

  • US 9,455,414 B2
  • Filed: 05/29/2014
  • Issued: 09/27/2016
  • Est. Priority Date: 12/25/2013
  • Status: Active Grant
First Claim
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1. An array substrate, comprising:

  • thin film transistor units arranged in array on a base substrate;

    a quantum dot layer disposed over the thin film transistor units, the quantum dot layer comprising at least three kinds of quantum dots, any one of which emits light of a respective wave band when being irradiated and excited by light from an incident portion of the array substrate; and

    further comprising in sequence, the base substrate, the thin film transistor units, a first insulation layer, a second insulation layer, the quantum dot layer and a first conductive layer, wherein the first insulation layer is provided with a first via, the second insulation layer is provided with a second via, and the quantum dot layer is provided with a third via, the first via, the second via and the third via are communicated with each other, and the first conductive layer is connected to a drain of the thin film transistor unit through the first via, the second via and the third via.

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