Information About Geographical Areas and Products (Tables)

12 Months Ended

Dec. 31, 2025

Textblock 1 [Abstract]

Revenue and Non-current Assets by Geography

Details of information of geographical areas and products for the years ended December 31, 2025, and 2024 are as follows:

(a)Revenue by geography (Customer based)

(In millions of won)
Geography	2023		2024		2025
Domestic	W	633,529		1,007,200		990,498
Foreign
China		14,704,357		18,150,480		16,591,815
Asia (excluding China)		2,397,980		3,228,369		4,540,843
North America		2,079,628		2,282,754		1,969,811
Europe		1,515,325		1,946,544		1,717,115
Subtotal	W	20,697,290		25,608,147		24,819,584
Total	W	21,330,819		26,615,347		25,810,082

“Company A” and “Company B” accounted for more than 10% of the Group’s revenue for the year ended December 31, 2025, with amounts of W14,835,862 million and W3,412,768 million, respectively (2024: W14,281,844 million and W3,767,278 million, 2023: W11,119,769 million and W3,371,229 million, respectively). The aggregated revenues from the Group’s top ten customers accounted for 92% of revenue for the year ended December 31, 2025 (2024: 89%, 2023: 87%).

(b)Non-current assets by geography

(In millions of won)	December 31, 2024						December 31, 2025
Geography	Property, plant and equipment		Intangible assets		Investment Property		Property, plant and equipment		Intangible assets		Investment Property
Domestic	W	11,913,201		1,485,876		27,911		10,299,102		1,427,773		18,031
Foreign
China		2,099,653		16,792		—		1,457,884		6,816		—
Vietnam		3,181,152		41,574		—		2,699,577		30,249		—
Others		8,867		14,165		—		14,213		13,197		—
Subtotal	W	5,289,672		72,531		—		4,171,674		50,262		—
Total	W	17,202,873		1,558,407		27,911		14,470,776		1,478,035		18,031

Revenue by Type of Product and Services

(c)Revenue by products and services

(In millions of won)	2023		2024		2025
TV	W	4,331,474		5,972,637		4,791,384
IT		7,853,034		9,419,615		9,509,439
Mobile and others(*)		7,146,998		8,942,349		9,372,982
AUTO		1,999,313		2,280,746		2,136,277
Total(*)	W	21,330,819		26,615,347		25,810,082

(*) This includes other revenue.