OLED emitting material market share by nation, Korea leading overall while China rises in smartphones

OLED Emitting Material Market Landscape Shifts… Korea Maintains Overall Lead While China Advances in Smartphones

OLED emitting material market share by nation, comparison of Korea and China (Source: UBI Research)

OLED emitting material market share trends by nation (Source: UBI Research)

According to the Q3 Emitting Material Market Tracker recently published by UBI Research, Korean panel makers maintained their lead over Chinese competitors in total OLED emitting material purchases in the first half of 2025. Korean panel makers purchased approximately 36.7 tons, accounting for 59.9% of the total, while Chinese panel makers purchased 24.6 tons, representing 40.1%. By quarter, Korea recorded 18.6 tons versus China’s 12.8 tons in Q1 2025, and 18.1 tons versus 11.8 tons in Q2, continuing a stable lead.

While Korea continues to dominate the overall OLED emitting material market, the smartphone segment shows a different trend. Since 2025, Chinese panel makers have consistently exceeded 50% market share on a quarterly basis, surpassing Korea in the first-half total as well. This indicates that although Korea remains ahead in the overall OLED emitting material market, China’s share is steadily expanding in smartphones, a core application segment. Backed by its strong domestic demand, China has rapidly increased shipments, suggesting that the balance between the two countries is gradually shifting in the medium to long term.

By company, Samsung Display accounted for about 40% of the total OLED emitting material purchases, maintaining the largest share, followed by LG Display, BOE, and Tianma. In contrast, in the smartphone OLED emitting material market, BOE closely followed Samsung Display, with Tianma, TCL CSOT, and LG Display trailing behind. Thus, while Korean panel makers still demonstrate clear strength in the overall market, Chinese panel makers are making notable strides in the smartphone sector.

UBI Research analyst Noh Chang-ho stated, “Although Korea has been overtaken by China in the smartphone OLED emitting material market, Samsung Display and LG Display remain ahead in the overall OLED market, supplying IT panels, QD-OLED, and WOLED,” adding, “However, as Chinese panel makers expand shipments of smartphones and foldables, along with increasing IT OLED production, the gap between Korea and China in the emitting material market is narrowing rapidly.”

Changho Noh,  Senior Analyst at UBI Research  (chnoh@ubiresearch.com)

▶OLED Emitting Material Market Tracker Sample