📊 LG Innotek: Defense Spin-off and AI Substrate Supercycle - 2026.07.19

The intersection of LG Innotek's business restructuring and the demand for key AI-related components is currently drawing market attention. Amid the unstable flow of the KOSPI, capital from foreign and individual investors is concentrating on this stock, marking a time to verify whether it has entered a structural growth phase beyond the simple semiconductor cycle.

Defense Division Spin-off, Focus on Core Business

Chairman Gu Ja-won acquired LG Innotek's defense division to establish a new legal entity called 'Next One Future' ^[1]. This represents a structural adjustment through the independent operation of the defense business and reflects management's resolve to concentrate resources on core growth drivers such as optical solutions and substrate materials. It is interpreted as a strategic decision to manage the parent company's financial health and stock price volatility by separating the defense business, which typically exhibits high earnings volatility.

AI Substrate Supercycle and Q2 Results

From an industrial structural perspective, LG Innotek is actively responding to the shift in the substrate market from mobile-centric to AI server-centric ^[2]. Along with competitors like Samsung Electro-Mechanics and Daeduck Electronics, the company is targeting the high-value-added substrate market for AI, and is projected to record strong Q2 results driven by a surge in demand for FC-BGA and semiconductor package substrates ^[3]. KB Securities expects results to exceed market estimates for the second quarter, maintaining a target price of 2 million won, and assessed that recent stock price corrections are merely psychological factors due to concerns over slowing AI investment, while substantial growth potential remains valid ^[4]. The industry expects this to mark the beginning of a 'supercycle' of long-term prosperity lasting until 2030 ^[3].

Supply Flow and Profitability Structure

LG Innotek is also attracting attention in terms of market supply and demand. Despite market tensions such as the collapse of the KOSPI 7,000 mark, it received significant interest from individual and foreign investors, recording a net buy trading volume of 298.9 billion won ^[5]. In particular, while foreign investors are heavily buying LG Innotek, they are selling large-cap semiconductor stocks like SK Hynix and Samsung Electronics for profit-taking, showing a trend of strengthening stock-specific differentiation strategies ^[6].

However, according to an ESG scorecard analysis, despite three consecutive years of revenue growth since 2023, operating profit and net income actually showed a decline ^[7]. The assessment that while eco-friendly management has progressed, profitability has retreated suggests the need for close observation on how quickly the margin improvement effect of the AI substrate business will be reflected.

Acorn believes that with the completion of organizational restructuring through the defense spin-off, the profitability improvement effect of LG Innotek's original high-value-added substrate and optical solution businesses will fully materialize. Despite concerns over slowing AI investment, robust demand in the substrate materials sector is mitigating downside risks to results, acting as a factor that alleviates fears of a stock price decline ^[8].

Value Chain Differential Benefits

1st Priority: FC-BGA and high-value-added substrates for AI servers (Key to profitability improvement) 2nd Priority: Camera modules and 3D sensing for smartphones (Stable cash flow) 3rd Priority: Automotive parts and others (Need to strengthen differentiated competition)

In the broader industrial picture, the expansion of AI infrastructure is increasing reliance on advanced packaging technologies beyond simple hardware demand. LG Innotek is solidifying its position within the value chain based on its technological superiority in the substrate materials sector amidst these structural changes, and is pursuing a strategy to maximize investment efficiency in its main business through the defense spin-off.

📰 Reference News (8)

1

[LIG D&A 50 Years-15] Chairman Gu Ja-won Acquires LG Innotek's Defense Division... Establishes 'Next One Future' - Big Data News

빅데이터뉴스 · 2026.07.17

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2

Mobile → AI Server... All-in on High-Profit Substrates

네이버뉴스 · 2026.07.17

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3

Samsung Electro-Mechanics and LG Innotek Ride AI Wave... 'Long-Term Prosperity Outlook' - DealSite Economic TV

네이버뉴스 · 2026.07.18

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5

KOSPI 7,000 Mark Collapse... Individuals Alone Record 2 Trillion Won Net Buy in One Week

네이버뉴스 · 2026.07.19

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6

[Weekly Exchange Foreigners] SK Hynix, Daeduck Electronics, Samsung Electronics, Doosan Enerbility Sold Off in Large Numbers

네이버뉴스 · 2026.07.17

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7

LG Innotek: Eco-Friendly Progress, Profitability Retreat [ESG Scorecard]

네이버뉴스 · 2026.07.18

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8

LG Innotek: Substrate Demand Dispels Stock Price Concerns... Satellite Use

네이버뉴스 · 2026.07.16

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