Roger S. Kerr
Eastman Kodak Company
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Publication
Featured researches published by Roger S. Kerr.
SID Symposium Digest of Technical Papers | 2006
Yongtaek Hong; Gregory Heiler; Roger S. Kerr; Alex Z. Kattamis; I-Chun Cheng; Sigurd Wagner
We developed a hydrogenated amorphous silicon (a-Si:H) thin-film transistor (TFT) process on stainless steel (SS) foil substrates for high uniformity of TFT characteristics. The a-Si:H TFTs with channel length of 5μm showed a mobility of ∼0.3cm2/Vs and a threshold voltage of ∼4.5 V, which are similar to those of TFTs on glass substrates. We designed a pixel circuit with two a-Si:H TFTs and fabricated a 70ppi active-matrix organic light-emitting display (AMOLED) backplane on 75μm thick SS foil substrates. The pixel circuit can provide OLED current of up to 9.2μA at VDD=20V, Vscan=20V, and Vdata=15V. This current level can produce a luminance of greater than 500cd/m2 by an AMOLED using a white OLED with a luminous efficiency greater than“12cd/A and RGBW color filters.
Archive | 2003
Roger S. Kerr; Timothy J. Tredwell; Badhri Narayan; Diane Marie Carroll-Yacoby
Archive | 2007
Shelby Forrester Nelson; David H. Levy; Roger S. Kerr
Archive | 2007
David H. Levy; Roger S. Kerr; Jeffrey Todd Carey
Archive | 1993
Roger S. Kerr; Badhri Narayan; Timothy J. Tredwell; Eric J. Donaldson; Sarat K. Mohapatra; Michael J. Telek
Archive | 1997
Dean L. Smith; Edmund J. Sobresky; Roger S. Kerr
Archive | 2007
Roger S. Kerr; David H. Levy; James T. Murray
Archive | 2009
David H. Levy; Roger S. Kerr; Jeffrey Todd Carey
Archive | 1997
Dean L. Smith; Edmund J. Sobresky; Roger S. Kerr
Archive | 1997
Roger S. Kerr; Dean L. Smith; Douglas Alvin Hons
