• English
  • Deutsch
  • Log In
    Password Login
    Research Outputs
    Fundings & Projects
    Researchers
    Institutes
    Statistics
Repository logo
Fraunhofer-Gesellschaft
  1. Home
  2. Fraunhofer-Gesellschaft
  3. Konferenzschrift
  4. Characterization of orange OLED stack for bidirectional active-matrix OLED microdisplays
 
  • Details
  • Full
Options
2007
Conference Paper
Title

Characterization of orange OLED stack for bidirectional active-matrix OLED microdisplays

Abstract
Highly efficient, low-voltage organic light emitting diodes (OLEDs) are well suitable for the integration into a CMOS-process. An orange emitting phosphorescent OLED-stack with doped charge transport layers was prepared on different types of CMOS substrates. First OLED deposition was done on a single diode 6"- Wafer substrate and afterwards on a micro structured two metal layer CMOS test substrate without active transistor area. The different test substrates were measured and compared with respect to their performance (current, luminance, voltage, luminance dependence on viewing angle, optical outcoupling etc.) For bidirectional microdisplay applications the dynamic characteristics of the OLED stack are also of interest. Therefore the charge and discharge behaviour and the switch on and switch off delay time of voltage apply to luminance output are measured and summarised in a simple model.
Author(s)
Kreye, D.
Törker, Michael
Fraunhofer-Institut für Photonische Mikrosysteme IPMS  
Richter, Bernd
Fraunhofer-Institut für Photonische Mikrosysteme IPMS  
Sonnabend, T.
Vogel, Uwe
Fraunhofer-Institut für Photonische Mikrosysteme IPMS  
Amelung, J.
Mainwork
SID international symposium 2007, Volume XXXVIII. Digest of technical papers. Vol.1  
Conference
Society for Information Display (SID International Symposium) 2007  
DOI
10.1889/1.2785444
Language
English
Fraunhofer-Institut für Photonische Mikrosysteme IPMS  
  • Cookie settings
  • Imprint
  • Privacy policy
  • Api
  • Contact
© 2024