Selected Invited Talks • Ruth Shinar and Joseph Shinar, “Flexible OLEDs,” Automotive Smart Surfaces ,”2019, Oct. 9-10, Livonia, Michigan. • Joshua Wolanyk, Raghunandan B-lyer, Joseph Shinar, and Ruth Shinar, “Nature of Photogenerated Defects in Bulk Heterojunction OPVs,” SPIE, San Diego, Aug. 2019. • “Photodegradation of Polymer/Fullerence Solar Cells: Evidence for Carbon Dangling Bonds,” Sede Boqer, Ben Gurion University, Israel, July 18, 2016. • “Advances in OLED/OPD-based spectrometer on-a-chip,” SPIE, Aug. 2015. • “OLEDs and Organic Solar Cells in Optical (Bio)chemical Sensing,” Institute for Nanoscale Science & Technology, Ben Gurion University, Israel; July 2, 2014. • “Organic electronics in optical bio-applications,” Bioelectronics Symposium, MRS, San Francisco, April, 2014. • “Role of interfaces in efficiency and stability of organic solar cells/” Asian Pacific Conference on Chemistry of Materials 2013: Advance Materials for New Energy Applications, Hong Kong, Dec. 3-6, 2013. • “OLED-Based Chemical & Biological Sensors: Advances & Challenges,” EL2012, 16th International Workshop on Inorganic and Organic Electroluminescence; International Conference on Science & Technology of Emissive Displays and Lighting, Hong Kong, Dec. 13, 2012. • “Organic Electronics-Based Chemical & Biological Sensing Platform; Advances & Challenges,” University of Nebraska (Dept. of Mechanical & Materials Engineering), Oct. 23, 2012. • “Organic Electronics: Sensors & Solar Cells,” National University of Science & Technology (MISiS), Moscow, Russia (May 30, 2012). • “The OLED-based sensing platform: Advances and Challenges,” Nanoscale Science and Engineering Center, Columbia University, NY. May 19, 2011. • “Recent Advances and Challenges in photoluminescent OLED-based (Bio)chemical sensors,” Materials Research Society meeting, April 24-29, 2011, San Francisco. • “Advances and Challenges in OLED-Based (Bio)chemical Sensors,” Centre of Organic Photonics & Electronics, University of Queensland, Brisbane, Australia, June 29, 2010. • “Organic light-emitting device arrays in structurally integrated chemical and biological sensors,” in General Olfaction and Sensing Projects at a European Level (GOSPEL) Workshop on Plastic Chemical Sensor, Dresden, Germany, April 9, 2008. • “Structurally Integrated OLED-Based Chemical and Biological Sensor,” Department of Materials Engineering, Technion, Israel Institute of Technology, January 3, 2008. • “Structurally Integrated OLED-Based Chemical and Biological Sensors,” Sixth International Conference on Electroluminescence of Molecular Materials and Related Phenomena (ICEL-6), Hong Kong, August 7-10, 2006. • “Structurally Integrated OLED-Based Chemical and Biological Sensors,” Fukui Meeting, Fukui University of Technology, Japan, May 14, 2006. .