69‐3: New Multiplexing Method for Quasi Static and Artefact Free Color LED Matrix Displays. Issue 1 (May 2017)

• Record Type: Journal Article
• Authors: Leroux, Thierry; Boher, Pierre; Glinel, David; Bignon, Thibault; Jiang, Jeffrey; Soulier, David
• Is Part Of: Digest of technical papers. Volume 48:Issue 1(2017)
• Page Start: 1016
• Page End: 1019
• Publication Date: 2017-05
• Subjects: LED display -- multiplexing -- vision persistence -- color breakup; Information display systems -- Congresses; 621.3815422
• DOI: 10.1002/sdtp.11803
• Languages: English
• ISSNs: 0097-966X

Abstract

Abstract : Multiplex drive is generally used for electronic displays with many pixel elements to reduce the cost. For RGB LED displays spatial multiplexing or color multiplexing methods are generally used even if high currents are generally required and may cause electromagnetic interferences. In addition color artefacts are always present when taking pictures or videos. In the present paper we present a new spatial/color multiplying method that reduces all these drawbacks.