Reporting Entity (Tables)

12 Months Ended

Dec. 31, 2022

Textblock 1 [Abstract]

Summary of Consolidated Subsidiaries

(b)Consolidated Subsidiaries as of December 31, 2022

(In millions)
Subsidiaries	Location	Percentage of ownership	Fiscal year end	Date of incorporation	Business	Capital stocks
LG Display America, Inc.	San Jose, U.S.A.	100%	December 31	September 24, 1999	Sell display products	USD		411
LG Display Germany GmbH	Eschborn, Germany	100%	December 31	October 15, 1999	Sell display products	EUR		1
LG Display Japan Co., Ltd.	Tokyo, Japan	100%	December 31	October 12, 1999	Sell display products	JPY		95
LG Display Taiwan Co., Ltd.	Taipei, Taiwan	100%	December 31	April 12,1999	Sell display products	NTD		116
LG Display Nanjing Co., Ltd.	Nanjing, China	100%	December 31	July 15, 2002	Manufacture display products	CNY		3,020
LG Display Shanghai Co., Ltd.	Shanghai, China	100%	December 31	January 16, 2003	Sell display products	CNY		4
LG Display Guangzhou    Co., Ltd.	Guangzhou, China	100%	December 31	June 30, 2006	Manufacture display products	CNY		1,655
LG Display Shenzhen Co., Ltd.	Shenzhen, China	100%	December 31	July 27, 2007	Sell display products	CNY		4
LG Display Singapore Pte. Ltd.	Singapore	100%	December 31	November 4, 2008	Sell display products	USD		1
L&T Display Technology     (Fujian) Limited	Fujian, China	51%	December 31	December 7, 2009	Manufacture and sell LCD module and LCD monitor sets	CNY	116
LG Display Yantai Co., Ltd.	Yantai, China	100%	December 31	March 17, 2010	Manufacture display products	CNY		1,008
Nanumnuri Co., Ltd.	Gumi, South Korea	100%	December 31	March 21, 2012	Provide janitorial services	KRW		800
LG Display (China) Co., Ltd.	Guangzhou, China	70%	December 31	December 10, 2012	Manufacture and sell display products	CNY		8,232
Unified Innovative    Technology, LLC	Wilmington, U.S.A.	100%	December 31	March 12, 2014	Manage intellectual property	USD		9
LG Display Guangzhou    Trading Co., Ltd.	Guangzhou, China	100%	December 31	April 28, 2015	Sell display products	CNY		1
Global OLED Technology,    LLC	Sterling, U.S.A.	100%	December 31	December 18, 2009	Manage OLED intellectual property	USD		138
LG Display Vietnam Haiphong    Co., Ltd.	Haiphong, Vietnam	100%	December 31	May 5, 2016	Manufacture display products	USD		600
Suzhou Lehui Display    Co., Ltd.	Suzhou, China	100%	December 31	July 1, 2016	Manufacture and sell LCD module and LCD monitor sets	CNY		637
LG DISPLAY FUND I LLC(*)	Wilmington, U.S.A.	100%	December 31	May 1, 2018	Invest in venture business and acquire technologies	USD		71
LG Display High-Tech (China)    Co., Ltd.	Guangzhou, China	70%	December 31	July 11, 2018	Manufacture and sell display products	CNY		15,600

(*) For the year ended December 31, 2022, the Controlling Company contributed W33,137 million in cash for the capital increase of LG DISPLAY FUND I LLC. There was no change in the Controlling Company’s percentage of ownership in LG DISPLAY FUND I LLC as a result of this additional investment.

1.Reporting Entity, Continued

Summary of Information of Subsidiaries having Significant Non controlling Interests

(c)Information of subsidiaries (before elimination of intercompany transactions) which have significant non-controlling interests as of and for the years ended December 31, 2020, 2021 and 2022 are as follows:

(In millions of won)
	2020
	LG Display (China) Co., Ltd.			LG Display High-Tech (China) Co., Ltd.
Percentage of ownership in non-controlling interest(%)		30			30
Current assets	₩	1,573,028			1,544,816
Non-current assets		851,262			5,461,116
Current liabilities		326,785			1,588,688
Non-current liabilities		410,677			2,757,499
Net assets		1,686,828			2,659,745
Book value of non-controlling interests		498,084			796,537
Revenue	₩	1,907,421			1,280,924
Profit (Loss) for the year		(12,279	)		51,489
Profit (Loss) attributable to non-controlling interests		(3,684	)		15,447
Cash flows from operating activities	₩	138,692			134,484
Cash flows from investing activities		(686,387	)		(841,413	)
Cash flows from financing activities		436,936			826,940
Effect of exchange rate fluctuations on cash held		5,367			(1,501	)
Net increase (decrease) in cash and cash equivalents		(105,392	)		118,510
Cash and cash equivalents at January 1		382,194			171,951
Cash and cash equivalents at December 31		276,802			290,461
Dividends distributed to non-controlling interests	₩	12,086			—

(In millions of won)
	2021
	LG Display (China) Co., Ltd.			LG Display High-Tech (China) Co., Ltd.
Percentage of ownership in non-controlling interest(%)		30			30
Current assets	₩	1,987,880			1,551,346
Non-current assets		663,181			5,252,614
Current liabilities		324,075			1,261,412
Non-current liabilities		31,466			2,452,327
Net assets		2,295,520			3,090,221
Book value of non-controlling interests		680,757			925,848
Revenue	₩	2,175,878			2,817,308
Profit for the year		380,788			125,446
Profit attributable to non-controlling interests		114,301			37,803
Cash flows from operating activities	₩	890,435			709,243
Cash flows from investing activities		(619,615	)		(315,176	)
Cash flows from financing activities		(439,390	)		(665,170	)
Effect of exchange rate fluctuations on cash held		23,538			19,972
Net decrease in cash and cash equivalents		(145,032	)		(251,131	)
Cash and cash equivalents at January 1		276,802			290,461
Cash and cash equivalents at December 31		131,770			39,330
Dividends distributed to non-controlling interests	₩	—			—

1.Reporting Entity, Continued

(In millions of won)
	2022
	LG Display (China) Co., Ltd.			LG Display High-Tech (China) Co., Ltd.
Percentage of ownership in non-controlling interest(%)		30			30
Current assets	₩	1,916,867			2,112,295
Non-current assets		575,020			3,546,253
Current liabilities		336,575			820,041
Non-current liabilities		1,419			2,323,249
Net assets		2,153,893			2,515,258
Book value of non-controlling interests		646,199			753,191
Revenue	₩	1,921,939			2,766,043
Profit(Loss) for the year		133,486			(561,016	)
Profit(Loss) attributable to non-controlling interests		39,981			(168,474	)
Cash flows from operating activities	₩	486,103			153,043
Cash flows from investing activities		(371,454	)		424,405
Cash flows from financing activities		(223,222	)		(455,746	)
Effect of exchange rate fluctuations on cash held		2,347			(7,471	)
Net increase(decrease) in cash and cash equivalents		(106,226	)		114,231
Cash and cash equivalents at January 1		131,770			39,330
Cash and cash equivalents at December 31		25,544			153,561
Dividends distributed to non-controlling interests	₩	56,056			—