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Matrix type display device and manufacturing method thereof

  • US 8,431,182 B2
  • Filed: 08/27/2008
  • Issued: 04/30/2013
  • Est. Priority Date: 09/19/1996
  • Status: Expired due to Fees
First Claim
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1. A method of manufacturing an electro-luminescent device, the method comprising the steps of:

  • providing a substrate, the substrate comprising;

    a pixel electrode, the pixel electrode being lyophilic;

    an insulator provided around the pixel electrode, a concave shape being formed, an inner wall of the concave shape being the insulator and a bottom of the concave shape being an exposed surface of the pixel electrode; and

    a material formed on the insulator; and

    applying a liquid that includes an optical material and a solvent over the pixel electrode in the concave shape, wherein the material has a surface with a higher liquid repellency to the liquid than a liquid repellency of surfaces of the insulator and the pixel electrode to the liquid.

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