Active-matrix organic light-emitting displays employing two thin-film-transistor a-Si:H pixels on flexible stainless-steel foil

Alex Z. Kattamis, Noel Giebink, I. Chun Cheng, Sigurd Wagner, Stephen R. Forrest, Yongtaek Hong, Vincent Cannella

Research output: Contribution to journalArticle

12 Citations (Scopus)

Abstract

An active-matrix organic light-emitting diode (AMOLED) display driven by hydrogenated amorphous-silicon thin-film transistors (a-Si:H TFTs) on flexible, stainless-steel foil was demonstrated. The 2-TFT voltage-programmed pixel circuits were fabricated using a standard a-Si:H process at maximum temperature of 280°C in a bottom-gate staggered source-drain geometry. The 70-ppi monochrome display consists of (48 × 4) × 48 subpixels of 92 × 369 μm each, with an aperture ratio of 48%. The a-Si:H TFT pixel circuits drive top-emitting green electrophosphorescent OLEDs to a peak luminance of 2000 cd/m2.

Original languageEnglish (US)
Pages (from-to)433-437
Number of pages5
JournalJournal of the Society for Information Display
Volume15
Issue number7
DOIs
StatePublished - Jul 1 2007

Fingerprint

Stainless Steel
Organic light emitting diodes (OLED)
Thin film transistors
Metal foil
stainless steels
foils
transistors
Stainless steel
Pixels
pixels
Display devices
Networks (circuits)
matrices
thin films
luminance
Amorphous silicon
amorphous silicon
Luminance
light emitting diodes
apertures

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Atomic and Molecular Physics, and Optics
  • Electrical and Electronic Engineering

Cite this

Kattamis, Alex Z. ; Giebink, Noel ; Cheng, I. Chun ; Wagner, Sigurd ; Forrest, Stephen R. ; Hong, Yongtaek ; Cannella, Vincent. / Active-matrix organic light-emitting displays employing two thin-film-transistor a-Si:H pixels on flexible stainless-steel foil. In: Journal of the Society for Information Display. 2007 ; Vol. 15, No. 7. pp. 433-437.
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Active-matrix organic light-emitting displays employing two thin-film-transistor a-Si:H pixels on flexible stainless-steel foil. / Kattamis, Alex Z.; Giebink, Noel; Cheng, I. Chun; Wagner, Sigurd; Forrest, Stephen R.; Hong, Yongtaek; Cannella, Vincent.

In: Journal of the Society for Information Display, Vol. 15, No. 7, 01.07.2007, p. 433-437.

Research output: Contribution to journalArticle

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