LG Display Executive and Leadership Team

July, 2026

Leadership Overview

LG Display has 4 executives leading key functions including strategy, technology, marketing, and operations.

Driven by innovation, LG Display is a manufacturer producing displays for diverse applications such as TV, IT, Mobile, Commercial, and Automotive, operating production plants and sales/marketing offices worldwide.

Leadership Roles at LG Display

  • Chief Executive Officer - Cheoldong Jeong
  • President & Chief Marketing Officer - Sang-Deog Yeo
  • Chief Technology Officer - Soo-young Yoon
  • Executive Vice President & Chief Technology Officer - In-Jae Chung
  • Cheoldong Jeong - Chief Executive Officer

    Cheoldong Jeong, the Chief Executive Officer at LG Display, directs the overarching corporate strategy and operational execution. This leadership role involves guiding the company's expansion into new markets and solidifying its position as a premier display manufacturer. Jeong oversees the integration of advanced technologies across all product lines, ensuring LG Display remains at the forefront of innovation in TV, IT, Mobile, Commercial, and Automotive sectors. The Chief Executive Officer's responsibilities extend to fostering key partnerships and driving the company's global business development initiatives. By championing a culture of continuous improvement, Cheoldong Jeong ensures that LG Display consistently delivers high-quality display solutions that meet evolving customer demands worldwide. This executive's strategic vision shapes the company's long-term trajectory and market impact.

    Sang-Deog Yeo - President & Chief Marketing Officer

    Sang-Deog Yeo, the President & Chief Marketing Officer at LG Display, spearheads global marketing strategies and brand positioning. This executive directs all commercial activities, focusing on expanding market share across diverse sectors including TV, IT, Mobile, Commercial, and Automotive applications. Sang-Deog Yeo oversees the development and execution of integrated marketing campaigns that highlight LG Display's technological leadership and product excellence. The President & Chief Marketing Officer's role involves cultivating strong relationships with key clients and partners worldwide, ensuring customer needs are met with innovative display solutions. By analyzing market trends and consumer insights, Yeo drives product development alignment and revenue growth. This leadership ensures LG Display's brand resonates globally, reinforcing its status as a leading display manufacturer.

    Soo-young Yoon - Chief Technology Officer

    Soo-young Yoon, the Chief Technology Officer at LG Display, architects the company's technological roadmap and drives research and development efforts. This critical position focuses on pioneering next-generation display technologies, including OLED and advanced LCD innovations, to enhance product performance and create new application possibilities. The Chief Technology Officer oversees the engineering teams responsible for developing cutting-edge solutions for TV, IT, Mobile, Commercial, and Automotive industries. Soo-young Yoon's leadership ensures that LG Display maintains a competitive edge through relentless technological advancement and the efficient implementation of new manufacturing processes. This executive's work directly impacts the quality, efficiency, and future capabilities of LG Display's diverse product portfolio, supporting global operations and market expansion.

    In-Jae Chung - Executive Vice President & Chief Technology Officer

    In-Jae Chung, the Executive Vice President & Chief Technology Officer at LG Display, collaborates on advancing the company's technological frontiers. This role focuses on the practical application and scaling of new display technologies developed for TV, IT, Mobile, Commercial, and Automotive markets. In-Jae Chung oversees the optimization of production processes, ensuring manufacturing efficiency and product quality across global plants. The Executive Vice President & Chief Technology Officer's responsibilities include managing the integration of advanced materials and manufacturing techniques to enhance display performance and sustainability. This executive's technical expertise supports the strategic direction set by the Chief Technology Officer, driving innovation from concept to mass production. Chung's leadership ensures LG Display's technological capabilities align with market demands and future industry standards.

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    Frequently Asked Questions Regarding LG Display Top Executives and Leadership Team

    Who leads LG Display?
    LG Display is led by Cheoldong Jeong (Chief Executive Officer), along with executives such as Sang-Deog Yeo (President & Chief Marketing Officer) and Soo-young Yoon (Chief Technology Officer).
    Who is part of LG Display’s executive team?
    The executive team of LG Display includes leaders such as Cheoldong Jeong (Chief Executive Officer), Sang-Deog Yeo (President & Chief Marketing Officer), Soo-young Yoon (Chief Technology Officer) and other senior executives.
    How many executives does LG Display have?
    LG Display has 4 executives leading key business areas.
    What roles are included in LG Display’s leadership team?
    The leadership team of LG Display includes roles such as Chief Executive Officer, President & Chief Marketing Officer, Chief Technology Officer, Executive Vice President & Chief Technology Officer.