LG Display Executive and Leadership Team

Sang-Deog Yeo, the President & Chief Marketing Officer at LG Display, oversees the global commercial strategy and brand positioning for all display product lines. Yeo directs the sales and marketing offices worldwide, ensuring that the company effectively captures market share in the TV, IT, and automotive sectors. The President & Chief Marketing Officer analyzes consumer behavior and industry trends to inform product development cycles and pricing strategies. Sang-Deog Yeo manages relationships with major global clients, facilitating the adoption of advanced display technologies in commercial and consumer electronics. This leadership role involves aligning marketing campaigns with the company's manufacturing capabilities to maximize revenue growth. By optimizing the distribution network and regional sales presence, the President & Chief Marketing Officer strengthens the company's footprint in key international markets. Yeo drives the commercial success of the organization through targeted market engagement and strategic partnerships.

Soyoung Sim, the President at LG Display, provides executive oversight for the entire corporate structure and operational strategy. Sim directs the alignment of manufacturing, technology, and marketing functions to ensure cohesive business performance across all global regions. The President evaluates the long-term financial health of the company, making critical decisions regarding capital investment and production capacity expansion. Soyoung Sim fosters a culture of operational excellence, ensuring that production plants in Korea and abroad maintain high standards of efficiency and safety. This leadership role involves frequent interaction with the Board to report on progress toward strategic goals and market penetration objectives. By coordinating the efforts of the C-suite, the President ensures that the company remains a leader in the display industry. Sim drives the overarching vision for the organization, focusing on sustainable growth and the continuous delivery of innovative display solutions for diverse applications.

Soo-Young Yoon, the Chief Technology Officer at LG Display, directs the research and development initiatives for next-generation display panels. Yoon architects the technical roadmap for OLED and LCD advancements, ensuring the company maintains a competitive edge in the global electronics manufacturing landscape. By overseeing the integration of cutting-edge materials and manufacturing processes, the Chief Technology Officer optimizes production efficiency across international facilities. Soo-Young Yoon collaborates with engineering teams to solve complex hardware challenges, directly impacting the quality of displays used in mobile and automotive applications. This leadership role involves constant evaluation of emerging display trends to align internal innovation with market demands. Through rigorous testing protocols and technical oversight, the Chief Technology Officer secures the long-term viability of the product portfolio. Yoon drives the technological vision that defines the company's market position.

In-Jae Chung, the Executive Vice President & Chief Technology Officer at LG Display, manages the strategic implementation of display hardware architectures. Chung focuses on scaling production technologies for large-format TV and commercial display units, ensuring that manufacturing plants meet global quality standards. The Executive Vice President & Chief Technology Officer coordinates with cross-functional teams to streamline the transition from prototype to mass production. In-Jae Chung monitors the performance of display components in diverse environments, driving improvements in energy efficiency and visual fidelity. This role requires deep engagement with supply chain partners to secure critical materials for high-end display manufacturing. By refining the technical specifications for IT and mobile applications, the Executive Vice President & Chief Technology Officer supports the company's expansion into new market segments. Chung ensures that all technical operations align with the broader corporate mission of delivering superior display solutions.