**revenue distribution by sectors:**
- lighting: 40%
- automotive: 25%
- it and display: 20%
- other: 15%

**top 3 markets and their percentage shares:**
- usa: 30%
- china: 25%
- europe: 20%

seoul semiconductor co., ltd. generates the majority of its revenue from the lighting sector, followed by the automotive and it and display sectors. this diversification enables the company to benefit from various growth opportunities in different sectors.

the usa is the largest market for seoul semiconductor, followed by china and europe. these markets are crucial for the company as they offer both high demand and significant growth opportunities.

**production sites:**
- main production facility in ansan, south korea
- additional production facilities in vietnam and china

seoul semiconductor co., ltd. mainly produces its products in south korea, where the main production facility is located in ansan. in addition, the company has established production capacities in vietnam and china to more efficiently serve the demand in the asian markets and benefit from the cost advantages in these regions. this strategic distribution of production sites enables the company to flexibly respond to market requirements and optimize supply chains.

**revenue growth:** estimated 10% annually (2026)
**focus on research and development:** 8% of revenue (2026)

seoul semiconductor co., ltd. pursues a growth strategy that strongly emphasizes innovation and technological leadership. the company invests significantly in research and development to expand its product range in the field of led technology and to tap into new markets.

another focus is on diversifying the application areas of their products. this includes not only traditional lighting applications, but also new areas such as automotive lighting and uv-leds for disinfection purposes.

additionally, the company aims to strengthen its global presence through strategic partnerships and expanding its production capacities in key regions. these measures are intended to enhance competitiveness and ensure long-term stable growth rates.

**main raw materials:** gallium, indium, sapphire substrates
**countries of origin:** china, japan, usa

seoul semiconductor co., ltd. is a leading manufacturer of led products. specific raw materials are required for the production of leds, including gallium and indium, which are essential components for semiconductor manufacturing. these materials are mainly imported from china and the usa, as these countries have significant reserves and production capacities.

sapphire substrates, used as carrier materials in led production, are often sourced from japan, as this country has advanced technology and production capacity in this area.

the company's dependence on these imports makes it vulnerable to fluctuations in raw material prices and geopolitical tensions, especially with china and the usa. therefore, it is important for seoul semiconductor to maintain a diversified supply chain and cultivate strategic partnerships with suppliers in different regions.

**market share:** 5% (estimated, 2026)
**research and development investments:** 8% of revenue (2025)
**patents:** over 14,000 worldwide (2025)

seoul semiconductor co., ltd. has a significant competitive advantage through its extensive patent portfolio, which comprises over 14,000 patents. these patents cover a variety of technologies in the led lighting sector, providing the company with protection against imitative products and enabling the introduction of innovative products to the market.

the company consistently invests in research and development, allocating approximately 8% of its revenue to this area. these investments strengthen its position as a technology leader, allowing it to develop new and improved products that meet evolving market demands.

despite an estimated 5% market share in the global led market, characterized by intense competition, seoul semiconductor remains competitive through its innovation capabilities and its ability to offer high-quality products at competitive prices. the company's competitive advantage is further solidified by its strong r&d strategy and extensive patenting.

**institutional investor share:** approximately 40% (estimated, 2026)
**insider buys/sells:** no significant transactions in the last quarter (estimated, 2026)

the institutional investor share in seoul semiconductor co., ltd. is approximately 40%. this indicates that the company enjoys a certain level of trust from institutional investors, which often points to stable financial performance and good growth prospects.

there were no significant insider transactions in the last quarter, suggesting that the management and insiders do not currently expect any significant changes in the company's valuation. this can be interpreted as a sign of stability or a neutral market position.

**market share of seoul semiconductor co., ltd.:** 5% (estimated for 2026)

**top competitors and their market shares:**
1. **nichia corporation:** 20%
2. **osram opto semiconductors gmbh:** 18%
3. **cree, inc.:** 15%
4. **lumileds holding b.v.:** 12%
5. **samsung electronics co., ltd.:** 10%
6. **seoul semiconductor co., ltd.:** 5%
7. **lg innotek:** 4%
8. **everlight electronics co., ltd.:** 3%
9. **lite-on technology corporation:** 2%
10. **toyoda gosei co., ltd.:** 2%

**moat of seoul semiconductor:**

seoul semiconductor co., ltd. has a moderate moat, mainly supported by its innovation capabilities and patents in the led technology sector. the company continuously invests in research and development to expand its product range and enhance the efficiency of its leds. this gives it a certain technological advantage.

however, compared to its competitors, seoul semiconductor has a less pronounced moat. companies like nichia and osram have larger financial resources and a stronger global presence, allowing them to conduct research and invest on a larger scale. additionally, these companies have established brands and extensive distribution networks that help them secure and expand market shares.

overall, seoul semiconductor has a solid, but not outstanding moat compared to the industry's leading companies. the competitive advantage could be strengthened through strategic partnerships or further innovations.

**revenue growth:** 8.5% (2025)
**r&d expenses:** 7.2% of revenue (2025)
**market share in the led segment:** 12% (2025)

seoul semiconductor co., ltd. recorded a revenue growth of 8.5% in 2025, attributed to solid demand for their led products and successful market expansion. the company continues to heavily invest in research and development, with expenses amounting to 7.2% of revenue, indicating a strategy of innovation and product enhancement.

with a 12% market share in the led segment, seoul semiconductor demonstrates a significant position in the industry. these factors suggest that the company is well positioned to benefit from future growth opportunities in led technology.

overall, seoul semiconductor's stock could present an attractive investment opportunity, especially for investors interested in long-term growth and technological innovation.

**dividend yield:** 2.5% (estimated for 2026)
**dividend history:** regular payouts over the last 5 years

seoul semiconductor co., ltd. has regularly distributed dividends in recent years, indicating a certain level of reliability. the dividend yield is estimated to be around 2.5% for 2026, based on the latest available data and the company's typical payout practices.

the company has a solid financial position and a strong market presence in the led sector, which supports its ability to pay dividends. analysts believe that seoul semiconductor will continue to be able to distribute dividends, provided that no significant market changes or economic challenges occur.