Flexible AMOLED Display and Gate‐driver with Self‐aligned IGZO TFT on Plastic Foil. Issue 1 (June 2014)

• Record Type: Journal Article
• Authors: Nag, Manoj; Obata, Koji; Fukui, Yusuke; Myny, Kris; Schols, Sarah; Vicca, Peter; Ke, Tung Huei; Smout, Steve; Willegems, Myriam; Ameys, Marc; Bhoolokam, Ajay; Muller, Robert; Cobb, Brian; Kumar, Abhishek; van der Steen, Jan‐Laurens; Ellis, Tim; Gelinck, Gerwin; Genoe, Jan; Heremans, Paul; Steudel, Soeren
• Is Part Of: Digest of technical papers. Volume 45:Issue 1(2014)
• Page Start: 248
• Page End: 251
• Publication Date: 2014-06
• Subjects: Information display systems -- Congresses; 621.3815422
• DOI: 10.1002/j.2168-0159.2014.tb00068.x
• Languages: English
• ISSNs: 0097-966X

Abstract

<abstract abstract-type="main"> <title>Abstract</title> <p>We present a QQVGA (160times120 with 3 sub‐pixel) top‐emitting AMOLED display with 85ppi resolution using a self‐aligned (SA) IGZO TFT backplane on polyimide‐foil. The back plane process flow is based on a 5 layer photolithography process. The aperture ratio of the top‐emitting OLEDs is approx. 25%. For operation at 6 V supply voltage (V_DD), the brightness of the display exceeds 150cd/m². On the same substrate a 160 stage gate‐driver was measured at FHD rate.</p> </abstract>