PER, EPS, PBR and BPS are calculated in-house from the last 4 quarters (2025Q3–2026Q2) · Dividend yield is based on ₩200 per share · Prices as of the 2026-10-02 close
P&H Tech supplies core OLED materials such as CPL, HTL and palladium catalysts, and after several years of shrinking revenue and profit, balance-sheet deleveraging and tandem OLED material development are the key items to watch next.
2025 revenue was KRW 30.1bn with operating profit of KRW 2.2bn (7.3% margin), a sharp step-down from 2023 margin levels
Debt ratio fell from 119.9% in 2022 to 20.9% in 2025, showing a clear improvement in financial health
Q2 2026 operating profit stayed low but owners' net income jumped to KRW 1.27bn, well above the prior quarter
The high-refractive CPL material is supplied in volume to LG Display, Samsung Display and DuPont, while tandem OLED material development is underway
The impact of LG Display's KRW 1.106tn OLED infrastructure investment (2026 to June 2028) on supplier earnings has yet to be confirmed
P&H Tech is an organic electronic materials specialist founded in 2007 and listed on KOSDAQ as a technology growth company in February 2021, headquartered in Giheung-gu, Yongin, Gyeonggi Province. Its core products are OLED materials along with the catalysts and raw materials required to synthesize them.
Its flagship high-refractive-index capping layer (CPL) material improves light extraction efficiency to enhance luminance and power efficiency, and together with HTL, EBL materials and palladium catalysts, is classified in a technically demanding, high-barrier segment.
The company counts LG Display and global materials firm DuPont among its key customers, and has a track record of co-developing long-life blue emitting materials with DuPont for mass production.
Production takes place at the P1 plant completed in 2015 and the P2 plant completed in 2023, and the company produces its own catalysts, giving it a vertically integrated structure from material development through mass production.
It recently participated in IMID 2026, Korea's largest display academic event held at BEXCO in Busan, presenting a core materials portfolio centered on high-refractive CPL for mobile, smartwatch and automotive displays.
The company has completed development of a low-refractive CPL and is also pursuing domestic localization of common-layer materials such as blue EBL.
Competitively, the company is positioned as an R&D-intensive alternative for materials localization, and it is also pursuing licensing revenue by expanding the share of patented materials in its portfolio.
| Quarter | Revenue | Operating profit | Op. margin |
|---|---|---|---|
| 2025Q2 | ₩8.9B | ₩400M | 4.7% |
| 2025Q3 | ₩6.8B | ₩1B | 14.1% |
| 2025Q4 | ₩7.3B | ₩300M | 4.6% |
| 2026Q1 | ₩5.6B | ₩87,574,009 | 1.6% |
| 2026Q2 | ₩7B | ₩200M | 2.2% |
| Year | Revenue | Operating profit | Net income (parent) | Op. margin | ROE | Debt-to-equity |
|---|---|---|---|---|---|---|
| 2022 | ₩35B | ₩4.8B | ₩7.6B | 13.7% | 26.6% | 119.9% |
| 2023 | ₩40.2B | ₩6.5B | ₩5.6B | 16.2% | 11.3% | 42.5% |
| 2024 | ₩33.6B | ₩2.5B | ₩3.4B | 7.5% | 6.5% | 36.5% |
| 2025 | ₩30.1B | ₩2.2B | ₩2.9B | 7.3% | 5.2% | 20.9% |
Consolidated basis (financial statements including subsidiaries) · Final figures from DART filings · Net income attributable to owners of the parent · Data as of 2026-08-23
Annual performance peaked in 2023 and has trended down since. Revenue rose from KRW 35.0bn in 2022 to KRW 40.2bn in 2023, then declined for two straight years to KRW 33.6bn in 2024 and KRW 30.1bn in 2025.
Operating margin fell to less than half its prior level, from 16.2% in 2023 to 7.5% in 2024 and 7.3% in 2025, while owners' net income steadily declined from KRW 7.6bn in 2022 to KRW 5.6bn in 2023, KRW 3.4bn in 2024 and KRW 2.9bn in 2025.
The balance sheet, however, actually improved over the same period: the debt ratio dropped sharply from 119.9% in 2022 to 42.5% in 2023, 36.5% in 2024 and 20.9% in 2025, while equity nearly doubled from KRW 28.4bn in 2022 to KRW 55.6bn in 2025.
On a quarterly basis, operating profit rebounded to KRW 0.97bn (roughly 14.1% margin) in Q3 2025 before weakening again to KRW 0.34bn in Q4 2025 and KRW 0.09bn in Q1 2026.
In Q2 2026, revenue was KRW 7.0bn and operating profit only KRW 0.16bn, still soft on an operating basis, but owners' net income jumped to KRW 1.27bn from KRW 0.16bn the prior quarter, suggesting non-operating factors drove the net income gain.
The trailing four-quarter revenue total (Q3 2025 through Q2 2026) was roughly KRW 26.7bn, below the full-year 2025 figure of KRW 30.1bn, indicating a revenue recovery has not yet clearly materialized.
The OLED emitting-materials market is forecast to grow from USD 2.4bn in 2024 to USD 2.7bn by 2028, with panel makers' demand for emitting materials expected to grow at an 8.7% CAGR through 2028.
Within this market, P&H Tech's high-refractive CPL material is understood to be gaining share as it has been adopted for mass production following R&D progress. Industry-wide, OLED applications are expanding from mobile-centric use toward IT devices such as tablets and laptops, as well as automotive displays.
LG Display has approved new facility investment of roughly KRW 1.106tn from 2026 through June 2028 to upgrade its OLED processes and secure a stable supply chain, while Samsung Display's 8.6-generation IT OLED investment and infrastructure spending by global panel makers such as China's BOE, CSOT and Visionox are also continuing.
Given the limited number of companies that hold both core OLED materials and process-stabilization equipment simultaneously, P&H Tech is cited alongside companies such as Avaco and TopRun Total Solution as a candidate beneficiary of this investment cycle.
That said, price competition from Chinese and Japanese materials suppliers and uncertainty over the timing of customer adoption for patented materials remain common industry risk factors.
The company is developing materials required for tandem OLED structures, and its emitting-layer material R&D has moved beyond simple raw-material supply toward patented substances.
Tandem OLED, known for its long lifespan and high efficiency, is expected to see expanded adoption in mid-size panels such as tablets and automotive displays.
However, the timing at which an expanding share of patented materials translates into actual customer deliveries and revenue contribution is still described as something that requires monitoring.
The low-refractive CPL material has completed development, and localization of common-layer materials such as blue EBL is also being pursued, indicating an ongoing diversification of the product portfolio.
Having presented its new materials portfolio to domestic and overseas customers at IMID 2026, subsequent adoption decisions could influence future results.
A key variable will be how order flow to materials partners develops as LG Display's large-scale OLED infrastructure investment (2026 through June 2028) is executed. Based on the earnings trend through Q2 2026, operating profit improvement remains gradual, and a clear rebound in revenue has not yet been confirmed.
Current profit levels are noticeably lower than the high-margin phase of 2023, and valuation multiples reflect this reduced earnings base.
From a price-to-book perspective, equity has grown steadily while profit recovery has been slower, so the premium the market assigns relative to net assets tends to be assessed as limited.
On the dividend side, payout capacity appears to have narrowed compared with prior years given the recent profit contraction, and the dividend yield does not stand out as particularly high relative to other materials companies in the sector.
Looking at the multi-year earnings trend, profit contracted after 2023, and some quarters in 2026 have shown early signs of net-income recovery, though a clear turn has not yet been confirmed at the operating-profit level.
Room for improvement in business metrics such as operating margin and the pace of revenue recovery could become an important reference point for how the valuation is interpreted going forward.
PER, EPS, PBR and BPS are all calculated in-house (the same method as Naver and Toss) · Dividend yield = cash dividend per share from DART filings (supplemented by KRX) ÷ current price · As of 2026-08-23
The debt ratio fell from 119.9% in 2022 to 20.9% in 2025, while equity grew from KRW 28.4bn to KRW 55.6bn over the same period, substantially stabilizing the balance sheet. This shows the company has built financial buffers even as profit contracted. Operating cash flow also remained solid at KRW 8.3bn in 2025. This financial capacity provides a base for future R&D or capital investment.
As OLED applications expand from mobile to tablets and automotive displays, the emitting-materials market is expected to grow at an 8.7% CAGR through 2028. LG Display's planned KRW 1.1tn new infrastructure investment has drawn attention to the related materials value chain.
P&H Tech is cited as one of the few companies holding both core materials and catalyst capabilities simultaneously. Its tandem OLED material development also positions it as a candidate beneficiary of medium-to-long-term application expansion.
The high-refractive CPL material's market share is understood to be rising as R&D progress expands its mass-production adoption. Completed development of a low-refractive CPL and localization of common-layer materials such as blue EBL are also broadening the product lineup.
An expanding share of patented substances in emitting-layer materials is cited as a factor that could shift the business from simple raw-material supply toward a licensing-based revenue model. This technical competitiveness can serve as a continuing differentiator in the high-barrier OLED materials segment.
Revenue fell for two straight years from KRW 40.2bn in 2023 to KRW 30.1bn in 2025, and operating margin dropped by more than half from 16.2% to 7.3%. The trailing four-quarter revenue total also came in below the full-year 2025 figure, showing no clear recovery yet.
Operating margins in Q1 and Q2 2026 were just 1.6% and 2.2%, respectively, indicating continued operational softness.
The company's revenue is understood to be concentrated among a small number of large customers such as LG Display, Samsung Display and DuPont. A decline in emitting-layer material demand from a primary customer has previously been cited as a factor behind past earnings weakness. This structure leaves results vulnerable to swings in any single customer's investment or ordering plans.
Development of new materials such as tandem OLED substances and low-refractive CPL is underway, but the timing of customer approval and actual revenue contribution remains unconfirmed and is described as requiring monitoring.
Given past experience where expanded adoption of the company's patented products proceeded more slowly than expected, a similar delay for new materials cannot be ruled out.
The Q2 2026 net income increase appears to stem from non-operating rather than operating factors, and should be viewed separately from any improvement in the core business.
With revenue concentrated among a small number of large display panel makers and global materials firms, changes in these customers' investment cycles or ordering policies can directly affect results.
A decline in emitting-layer material demand from a primary customer has previously been cited as a cause of earnings slowdown. If demand stagnation in the OLED panel market itself continues, materials revenue could also be negatively affected.
Earnings volatility linked to non-operating factors has been observed, such as the Q2 2026 period when operating profit stayed low while net income expanded sharply. Such non-operating items can complicate interpretation of the underlying direction of quarterly results. Whether the core materials business is genuinely recovering in margin terms needs to be verified separately.
The OLED materials market involves price competition from Chinese and Japanese suppliers, and there is an ongoing possibility that the timing of customer adoption for patented materials could be delayed.
If the pace of transition to next-generation structures such as tandem OLED differs from expectations, the payback period on new-material investment could be pushed back. The pace of similar material development by competitors is also a variable to watch.
The Q3 2026 quarterly report is expected around this time; it will be worth checking whether operating margin recovers and whether revenue shows signs of a rebound.
This is a period to further check the progress of customer adoption and mass production for the tandem OLED and low-refractive CPL new materials.
As LG Display executes its KRW 1.1tn OLED infrastructure investment (2026 through June 2028), it will be important to check how order flow to materials partners develops.
This is a point to check whether the new materials portfolio introduced at IMID 2026 has translated into actual revenue, and whether progress has been made on licensing revenue based on patented substances.
P&H Tech is a materials specialist supplying core OLED materials such as high-refractive CPL, HTL and palladium catalysts to LG Display, Samsung Display and DuPont, and its revenue and operating margin have contracted over several years since peaking in 2023.
Even so, its financial structure has visibly improved, with the debt ratio falling sharply and equity growing steadily. Quarterly results through the first half of 2026 have not shown a clear rebound in operating profit, though Q2 net income expanded significantly due to non-operating factors.
On the industry side, there is a favorable backdrop of structural growth as OLED applications expand into IT and automotive uses, along with LG Display's large-scale infrastructure investment, but the actual revenue contribution timing for new materials such as tandem OLED substances has not yet been confirmed.
Customer concentration, earnings volatility and intensifying competition in materials localization remain risk factors that warrant ongoing monitoring. Upcoming Q3 results and the progress of new material adoption are likely to be important reference points for assessing the business's direction going forward.
Report written 2026-09-05 · Data as of 2026-09-04
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