Paper No P24: Effect of Mechanical Strain on Charge‐Transfer VT‐Shift Compensation Circuits for Flexible AMOLED Displays. Issue 1 (September 2015)

• Record Type: Journal Article
• Authors: Papadopoulos, Nikolas P.; Lee, Czang‐Ho; Sachdev, Manoj; Wong, William S.
• Is Part Of: Digest of technical papers. Volume 46:Issue 1(2015)
• Page Start: 91
• Page End: 91
• Publication Date: 2015-09
• Subjects: Information display systems -- Congresses; 621.3815422
• DOI: 10.1002/sdtp.10506
• Languages: English
• ISSNs: 0097-966X

Abstract

<abstract abstract-type="main"> <title>Abstract</title> <p>A 4‐thin‐film transistor (TFT) voltage‐programmed pixel circuit is fabricated using low‐temperature (170°C) hydrogenated amorphous silicon (a‐Si:H) TFTs process on flexible polyethylene naphthalate substrate. The electrical stability of the 4‐TFT circuit was characterized under mechanical strain and flat (unstrained) conditions. The compensated drive current degraded approximately 5% under electrical bias and tensile strain. This result was similar to pixel circuits fabricated at high temperature (300°C) on rigid glass substrates.</p> </abstract>