9.4: Stretchable 45 × 80 RGB LED Display Using Meander Wiring Technology. Issue 1 (June 2015)

• Record Type: Journal Article
• Authors: Ohmae, Hideki; Tomita, Yoshihiro; Kasahara, Mitsuhiro; Schram, Jeroen; Smits, Edsger; van den Brand, Jeroen; Bossuyt, Frederick; Vanfleteren, Jan; De Baets, Johan
• Is Part Of: Digest of technical papers. Volume 46:Issue 1(2015)
• Page Start: 102
• Page End: 105
• Publication Date: 2015-06
• Subjects: Information display systems -- Congresses; 621.3815422
• DOI: 10.1002/sdtp.10298
• Languages: English
• ISSNs: 0097-966X

Abstract

Abstract : We present a str etchable and foldable passive matrix driven display using 45 by 80 RGB LED's mounted on a meandering printed circuitry embedded in a polyurethane film. The meander interconnections have been optimized with respect to their electrical and mechanical properties to provide a display with a 3 mm pitch between the pixels and a stretchability of up to 10%. At an operating supply voltage of 5 V, the brightness of the display exceeds 30 cd/m 2 .