The Analyst Team

David Hsieh
Senior Research Director, Displays
David Hsieh is an expert in the TFT LCD, OLED, LCD TV, and smartphone display value chain for mainland China, Taiwan, Japan, and Korea. David is head of the Displays team and oversees the division’s end-to-end research on displays, covering the supply chain, materials, components, supply and demand dynamics, pricing, cost modeling, revenue and shipment forecasts, and emerging technologies.
In 2019, David and his leading display research analysts team joined Omdia from IHS Markit. Prior to Omdia, David was named as one of just 11 technology fellows by IHS Markit an honor that recognizes his deep expertise and exceptional standing within the analyst community. He is a graduate of Chung-Yuan Christian University in Taiwan and has a bachelor’s degree in industrial engineering. David also holds a master’s degree in business administration from Preston University, Wyoming, US. David is a fluent speaker of Chinese, Taiwanese, Japanese, and English.

Yoonsung Chung
Senior Research Manager, Large Area Displays & Supply Chain
YS is a renowned expert in the display research field with more than 20 years’ experience. He is leading the large-area display and supply chain team at Omdia. He provides industry-leading insights accumulated from years of experience and global network. His focus of areas includes the large-area display market, technology, and industry dynamics.
Prior to joining to Informa Tech (now Omdia), he served as a director in IHS Markit’s large-area displays and display chemical materials analysis team. He also led the display material/components research team at NPD DisplaySearch Korea, where he was the office’s general manager. Before that, he worked in the R&D and marketing teams of Samsung SDI’s CRT and PDP division, managing PDP product planning and technology marketing and leading the flat panel display (FPD) benchmarking team. As a recognized expert, he is a regular speaker at various FPD forums. YS has a bachelor's degree in electronic engineering from Kookmin University in Seoul, South Korea.
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