Multilayer structures as stable hole-injecting electrodes for use in high efficiency organic electronic device

Multilayer structures as stable hole-injecting electrodes for use in high efficiency organic electronic device

  • CN 1,437,773 A
  • Filed: 06/18/2001
  • Published: 08/20/2003
  • Est. Priority Date: 06/20/2000
  • Status: Active Grant
First Claim
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1. a multi-layered electrode (104), it comprises the ground floor (110) with ground floor conductivity, the second layer that contacts with ground floor (112) and the 3rd layer (114) contacting with the second layer, the described second layer comprises a kind of conduction organic material with second layer conductivity, described the 3rd layer comprises a kind of conduction organic material with the 3rd layer of conductivity, the 3rd layer of conductivity greater than second layer conductivity less than the ground floor conductivity.

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