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  1. Approaches for fabricating high efficiency organic light emitting diodes
  2. A wet- and dry-process feasible carbazole type host for highly efficient phosphorescent OLEDs
  3. Wet-process feasible novel carbazole-type molecular host for high efficiency phosphorescent organic light emitting diodes
  4. Organic light-emitting diodes with direct contact-printed red, green, blue, and white light-emitting layers
  5. ToF-SIMS imaging of the nanoscale phase separation in polymeric light emitting diodes: Effect of nanostructure on device efficiency