LG Display
Capital-intensive B2B panel manufacturer selling OLED/LCD modules to device OEMs (Apple, LG Electronics, Samsung, Sony, automotive) under multi-year qualification; cyclical, scale-driven, low-margin
Earnings, margins, COGS & capex
LG Display returned to full-year operating profitability in 2025 (KRW 517B operating profit, ~KRW 500B / ~$360M net profit) for the first time since 2020, driven by a record OLED revenue mix (61% of FY2025, 65% in Q4) and the ~$1.5B sale of its last large-area LCD fab (Guangzhou 8.5-gen) to TCL CSOT. Profitability is real but thin (~2% operating margin) and net income remains whipsawed by FX -- Q4 2025 and Q1 2026 both posted net losses despite positive operating profit. The balance sheet is the central risk: ~$9.8B gross debt against a ~$4.2B equity value, with heavy OLED capex still ahead.
Income statement — where each revenue dollar goes
% of revenueOf every $1 of revenue, ~0¢ is cost of goods and ~98¢ operating expense, leaving ~2¢ of operating profit (~2¢ net).
Revenue trend
Margins
turned positive from prior-year loss
3rd straight profitable operating quarter
stable -- reflects heavy depreciation base
volatile -- Q4'25 net loss, Q1'26 net loss KRW 576B on FX despite operating profit
COGS structure
Panel manufacturing is dominated by depreciation on fabs (multi-trillion-KRW OLED lines), OLED emitter materials and IP royalties (Universal Display), evaporation/deposition equipment (Canon Tokki, Applied Materials), driver ICs, glass substrates (Corning), and utilities. Fixed-cost-heavy structure means utilization and ASP swings drive margin more than unit COGS.
Capex
2026 capex guided to mid-to-upper KRW 2T plus a separate KRW 1.1T OLED-technology-infrastructure project running through Jun-30-2028. Directed at IT-OLED (tablet/laptop/monitor) and mobile OLED capacity. Funded partly by the ~$1.5B Guangzhou LCD-fab sale proceeds and prior rights offerings.
Latest earnings
Missed consensus -- revenue -23% QoQ on seasonality; net loss KRW 575.7B on FX losses; ADR fell ~22% on the print despite the 3rd consecutive operating profit
Q2 2026: total shipment area +low-10s% QoQ (led by large panels); price per square meter -low-to-mid-10s% on mobile seasonality. 2026 capex mid-to-upper KRW 2T + KRW 1.1T OLED infra project through Jun-2028.
- OLED % of revenue Q1'26
- 60% (vs 55% a year earlier)
- OLED % of revenue FY2025
- 61% (record); 65% in Q4'25
- Q1'26 operating profit
- KRW 146.7B (3% margin, +338% YoY)
- FY2025 segment mix
- IT 37% / Mobile & other 36% / TV 19% / Auto 8%
Growth drivers
- OLED IT migration — Apple moving iPad Pro, MacBook and future monitors to OLED; LGD is a lead qualified supplier
- Apple iPhone/Watch mobile OLED volume and higher ASP-per-area (Q1'26 ASP/area +55% YoY)
- Large-area WOLED TV panels -- structurally the sole mass supplier to Sony/Samsung/LG
- Automotive display (P-OLED, LTPS, tandem OLED) -- higher-margin, sticky OEM design wins
- Debt paydown + LCD exit lifting through-cycle margin and reducing Chinese-commodity exposure
Bull & bear
A leveraged, deep-value turnaround: the LCD exit is complete, OLED is now 60%+ of revenue, operating profit has returned, and the IT-OLED migration (Apple tablets/laptops) is a multi-year volume/ASP tailwind. If margins hold and debt keeps falling, the equity -- trading below book and at ~0.2x sales -- can re-rate hard off a small base.
- First full-year operating profit in four years (FY2025 KRW 517B) with three consecutive profitable operating quarters -- the turnaround is showing in the P&L, not just the narrative
- Record OLED mix (61% FY2025) structurally raises margin and cuts exposure to loss-making commodity LCD
- Sole large-area WOLED supplier + qualified across Apple's device lineup -- differentiated, hard-to-replicate positions
- Apple's OLED migration into iPad/MacBook (and eventually monitors) is a secular volume and ASP driver where LGD is a lead supplier; Q1'26 ASP/area +55% YoY
- Guangzhou LCD-fab sale (~$1.5B) and prior raises fund OLED capex and debt paydown; any de-leveraging is high-torque to a ~$4.2B equity
- Trades below book (P/B <1) and ~0.2x sales -- a small operating-margin gain is large on this valuation
A structurally low-return, hyper-cyclical panel maker with ~$9.8B of gross debt against ~$4.2B of equity, whose thin operating profit keeps getting erased to net losses by FX, and whose core products face relentless Chinese price deflation and Apple share loss to BOE and Samsung Display. The heavy capex still ahead means the balance sheet risk isn't resolved.
- Gross debt ~KRW 13.7T (~$9.8B); net debt exceeds the ~$4.2B equity value, and the business has a chronic history of dilutive rights offerings that cap per-share upside
- Operating profit is thin (~2-3%) and repeatedly wiped out to net losses by KRW FX (Q1'26 net loss KRW 576B despite operating profit)
- Chinese overcapacity (BOE, TCL CSOT, Visionox, Tianma) drives secular panel-price deflation and is winning Apple iPhone OLED share
- Samsung Display leads smartphone OLED and is expanding QD-OLED into LGD's large-panel stronghold
- Heavy 2026-2028 OLED capex (mid-to-upper KRW 2T + KRW 1.1T infra) keeps FCF negative and leverage elevated
- Revenue is flat-to-down; the improvement is cost/mix, not growth -- a demand downturn has little margin or balance-sheet cushion
What it is worth
Deep-value / turnaround, valued on EV-to-EBITDA and price-to-book rather than earnings (net income is FX-noisy). ~$4.2B equity + net debt => EV ~$11-13B on ~$18B revenue; P/B <1, P/S ~0.2x.
Further downside/dilution if Chinese price deflation compresses OLED margins, Apple share slips, or another rights offering is needed to service the ~$9.8B debt load.
Range-bound near book value: thin but positive operating profit, flat revenue, slow de-leveraging; equity tracks OLED cycle and FX.
Re-rating toward ~1x book / higher EV/EBITDA if OLED margins hold, IT-OLED volumes ramp, and debt falls -- high torque on a ~$4.2B equity (plausible 50-100%+ upside on execution).
The equity is a small, leveraged option on the OLED turnaround: with net debt well above the ~$4.2B market cap, modest EV moves swing the stock hard both ways. Bull case needs sustained margin + de-leveraging; bear case is a value trap with recurring dilution. Trades below book because returns on capital have been structurally poor and FCF negative.
SWOT
Strengths
- Sole mass producer of large-area WOLED TV panels — a genuine near-monopoly supplying Sony, Samsung and LG Electronics
- Deeply qualified Apple supplier across iPhone, Watch, iPad and MacBook OLED -- years-long qualification is a barrier
- Record 61% OLED revenue mix (FY2025) -- decisive shift off commodity LCD toward differentiated product
- Returned to full-year operating profit in 2025 after four loss years; three straight profitable operating quarters
- Backing of LG group (LG Electronics ~37.9% parent) and access to LG Chem materials
Weaknesses
- ~$9.8B gross debt against ~$4.2B equity (debt/equity ~1.6x) — among the most leveraged large-cap tech hardware names; history of dilutive rights offerings
- Thin, FX-whipsawed profitability — positive operating profit repeatedly erased to net losses (Q4'25, Q1'26) by KRW moves
- Heavy ongoing OLED capex keeps free cash flow negative-to-breakeven
- Customer concentration on Apple; single-customer demand and iPhone cycle drive results
- Commodity-cyclical industry with structurally low returns on a very large asset base
Opportunities
- OLED penetration of the IT market (tablets, laptops, eventually monitors) -- a multi-year ASP and volume tailwind where LGD leads
- Tandem/2-stack OLED for automotive and IT -- higher-margin, design-win-sticky
- Winning back or defending Apple mobile-OLED share as it dual/tri-sources
- Further debt reduction from asset sales lifting equity value if margins hold
- Being the Western/Korean alternative as OEMs de-risk from Chinese panel dependence
Threats
- Chinese OLED/LCD overcapacity (BOE, TCL CSOT, Visionox, Tianma) driving structural price deflation and Apple share gains
- Samsung Display's dominance in smartphone OLED and QD-OLED encroaching on large-panel turf
- Apple insourcing/dual-sourcing shifting volume to BOE/Samsung Display
- KRW/USD and rate volatility repeatedly turning operating profit into net loss
- Capital-intensity + debt load leaving little cushion for a demand downturn
Moats, dependencies & bottlenecks
Moats
Only mass producer of big OLED TV panels; sells to Sony, Samsung, LG. Threatened long-term by Samsung QD-OLED and Chinese entrants, and by a structurally small large-OLED TAM
Multi-year qualification across iPhone/Watch/iPad/MacBook is a real barrier, but Apple deliberately dual/tri-sources (Samsung Display, BOE), capping pricing power
Tandem/2-stack and P-OLED know-how plus fab scale; erodes as Chinese makers close the gap with state support
Commodity, cyclical, capital-intensive industry with structurally low returns on capital -- moat is narrow and product-specific, not franchise-wide
Dependencies
Customer concentration Largest customer across iPhone/Watch/iPad/MacBook OLED; volume and ASP swing with the iPhone cycle and Apple's multi-sourcing decisions
Critical materials/IP supplier Sole-source of phosphorescent OLED emitter materials and licensed IP -- a chokepoint input for every OLED panel
Equipment supplier Effective monopoly on high-precision OLED evaporation deposition tools -- capacity additions gated by tool availability
Ownership + customer ~37.9% controlling shareholder and a major TV-panel customer; governance and capital support flow through the group
Debt and revenue currency mix means FX repeatedly converts operating profit into reported net loss
Materials/equipment Glass substrates and deposition/process equipment critical to fab operation
Advantages
- Only scaled large-area WOLED TV-panel maker in the world
- Broad, qualified Apple OLED relationship across four device categories
- Cleanest OLED pivot among incumbents after fully exiting commodity LCD (Guangzhou sale)
- Tandem/P-OLED technology leadership in automotive and IT
- LG-group backing (materials via LG Chem, capital/customer via LG Electronics)
Weaknesses
- Extreme leverage (~$9.8B gross debt vs ~$4.2B equity) and dilutive-raise history
- Thin operating margin repeatedly erased by FX to net losses
- Negative/breakeven free cash flow amid heavy multi-year OLED capex
- Heavy single-customer (Apple) dependence
- Flat-to-declining revenue -- improvement is mix/cost, not growth
Bottlenecks
- ~$9.8B gross debt + negative-to-breakeven FCF limits balance-sheet flexibility for the OLED capex cycle
- OLED deposition equipment (Canon Tokki) availability gates capacity expansion pace
- Structurally low industry margins cap the pace of self-funded de-leveraging
- FX volatility that repeatedly erases operating profit at the net-income line
- Apple/large-customer concentration makes revenue lumpy and pricing-constrained
Top signals & trends
Top signals
Turnaround visible in the P&L, not just guidance
Operating gains keep being erased below the line; sentiment fragile
Structural margin/mix improvement and reduced commodity-LCD drag
Invests into the IT-OLED tailwind but keeps FCF negative and leverage high
Cash for debt paydown; completes the OLED pure-play pivot
Trends
Apple-led; multi-year volume + ASP tailwind where LGD is a lead supplier
BOE/TCL CSOT/Visionox drive structural pricing pressure and Apple share gains
Higher-margin, design-win-sticky; 8% of FY2025 revenue and rising
Encroaches on LGD's large-panel WOLED stronghold
Turns operating profit into reported net losses; complicates de-leveraging
Ecosystem & competitor graph
Suppliers feed the company; customers pull from it. Line thickness shows the strength of each tie (supply-chain dependency, customer earnings contribution). Hover to isolate a tie.
Sole-source phosphorescent OLED emitter materials + IP -- critical chokepoint input
Near-monopoly on OLED evaporation/deposition tools; gates capacity
Deposition/process equipment for panel fabs
Glass substrates for OLED/LCD panels
Group affiliate supplying OLED/display materials
Largest customer -- iPhone/Watch/iPad/MacBook OLED panels
~37.9% parent and major WOLED TV-panel customer
Buys large-area WOLED TV panels
Buys LGD WOLED panels for OLED TVs despite competing via Samsung Display
In-vehicle P-OLED/LTPS display design wins
Dominant in smartphone OLED and #1 Apple iPhone panel supplier; expanding QD-OLED into large panels
Largest Chinese panel maker; aggressive OLED capacity and winning Apple iPhone OLED share; LCD scale leader
Bought LGD's Guangzhou LCD fab; scaling LCD + OLED with state support
Taiwan panel maker; LCD/specialty and automotive display competitor
Taiwan LCD/OLED maker; automotive and IT panels
Chinese small/mid OLED makers gaining smartphone and IT share