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Organic EL display device and manufacturing method thereof

  • US 8,093,612 B2
  • Filed: 10/07/2009
  • Issued: 01/10/2012
  • Est. Priority Date: 10/08/2008
  • Status: Active Grant
First Claim
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1. A manufacturing method of an organic EL display device which includes a TFT substrate on which pixels each of which is formed by stacking a lower electrode, an organic EL layer and an upper electrode in such order are formed in a matrix array, the manufacturing method comprising the steps of:

  • arranging a donor substrate which is formed by forming a patterned light reflection layer on a substrate, forming a light absorption layer on the light reflection layer and forming an organic EL material layer on the light absorption layer in a state that the donor substrate faces the TFT substrate in an opposed manner; and

    forming an organic EL layer on said each pixel which is formed on the TFT substrate by radiating light to the donor substrate thus evaporating the organic EL material layer.

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