Abstract
We present a QQVGA top emitting monochrome AMOLED display with 85dpi resolution using an organic TFT backplane on low temperature PEN-foil. The back plane process flow is based on a 7 layer photolithography process that yields a final mobility of the OTFT of ∼0.4cm2/Vs. The aperture ratio of the top-emitting OLEDs is over 75%. For operation at 10 V supply voltage (VDD), the brightness of the display using red, green or blue OLEDs exceeds 200cd/m2. We will furthermore discuss the relevant parameters that determine the performance of our organic backplanes for OLED displays, in particular bias stress, output resistance, uniformity and current drive capability.
Original language | English |
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Title of host publication | 18th International Display Workshops 2011, IDW'11 |
Publisher | Society for Information Display |
Pages | 255-258 |
Number of pages | 4 |
Volume | 1 |
ISBN (Print) | 9781622761906 |
Publication status | Published - 1 Dec 2011 |
Externally published | Yes |
Event | 18th International Display Workshops (IDW 2011) - Nagoya, Japan Duration: 7 Dec 2011 → 9 Dec 2011 Conference number: 18 |
Conference
Conference | 18th International Display Workshops (IDW 2011) |
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Abbreviated title | IDW 2011 |
Country/Territory | Japan |
City | Nagoya |
Period | 7/12/11 → 9/12/11 |