The Global Dry Film PCB Photoresist Market was valued at USD 2.78 Billion in 2024 and is projected to reach USD 3.85 Billion by 2030, growing at a Compound Annual Growth Rate (CAGR) of 5.6% during the forecast period (2024–2030). This robust expansion is fueled by the relentless miniaturization of electronic devices, the proliferation of 5G infrastructure, and soaring demand from the automotive electronics and consumer electronics sectors.

As the Printed Circuit Board (PCB) industry evolves to support higher-density interconnects and advanced packaging solutions, the critical role of dry film photoresists becomes increasingly apparent. These light-sensitive polymers are essential for creating precise circuit patterns on PCBs. In this blog, we profile the Top 10 Companies in the Dry Film PCB Photoresist Industry—a group of chemical giants and specialized manufacturers driving innovation in material science and electronic fabrication.

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🔟 1. Asahi Kasei Corporation

Headquarters: Tokyo, Japan
Key Offering: Positive and Negative Tone Dry Film Photoresists

Asahi Kasei is a leading global materials science company with a formidable presence in the electronics sector. Its portfolio of high-performance dry film photoresists is renowned for exceptional resolution, thermal stability, and chemical resistance, making them ideal for high-density interconnect (HDI) PCBs and IC substrates.

Innovation Focus:

• Development of photoresists for semi-additive processes (SAP)

• Advanced materials for fan-out wafer-level packaging (FOWLP)

• R&D focused on environmentally friendly, halogen-free formulations

Download FREE Sample Report: Global Dry Film PCB Photoresist Market – View in Detailed Research Report

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9️⃣ 2. Eternal Materials Co., Ltd.

Headquarters: Kaohsiung, Taiwan
Key Offering: Comprehensive range of Dry Film Photoresists for various applications

Eternal Materials is a major supplier of electronic chemicals, with a significant market share in Asia. The company provides a wide array of dry film photoresists tailored for different PCB technologies, from standard multi-layer boards to advanced substrates requiring fine-line patterning.

Innovation Focus:

• Expansion of production capacity to meet growing global demand

• Strategic partnerships with leading PCB manufacturers in China and Southeast Asia

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8️⃣ 3. Hitachi Chemical (now part of Showa Denko Materials)

Headquarters: Tokyo, Japan
Key Offering: High-performance photoresists for advanced packaging

Hitachi Chemical, now integrated into Showa Denko Materials, has a long-standing reputation for quality and reliability in the PCB materials market. Its dry film photoresists are critical components in the manufacturing of sophisticated electronics for automotive, telecommunications, and computing applications.

Innovation Focus:

• Focus on materials for next-generation substrates and semiconductor packaging

• Enhancing product performance for improved adhesion and developability

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7️⃣ 4. DuPont de Nemours, Inc.

Headquarters: Wilmington, Delaware, USA
Key Offering: Riston® Dry Film Photoresists

DuPont is a pioneer in the photoresist industry, with its Riston brand being one of the most recognized names globally. The company offers a diverse portfolio of dry film photoresists designed for a broad spectrum of PCB applications, from flexible circuits to rigid boards, with a strong emphasis on innovation and consistency.

Innovation Focus:

• Leading R&D in photoresists for additive and semi-additive manufacturing

• Sustainability initiatives to reduce the environmental impact of PCB fabrication

Download FREE Sample Report: Global Dry Film PCB Photoresist Market – View in Detailed Research Report

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6️⃣ 5. Chang Chun Group

Headquarters: Taipei, Taiwan
Key Offering: Dry Film Photoresists for HDI and IC substrates

Chang Chun Group is a key chemical manufacturer in the Asia-Pacific region, supplying essential materials to the electronics industry. The company’s dry film photoresist products are known for their high sensitivity and excellent compatibility with various copper plating processes.

Innovation Focus:

• Continuous improvement of resolution capabilities for finer circuit lines

• Capacity expansions to strengthen its supply chain position

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5️⃣ 6. Kolon Industries, Inc.

Headquarters: Seoul, South Korea
Key Offering: Aivit™ Dry Film Photoresists

Kolon Industries is a major South Korean chemical company with a strong focus on electronic materials. Its Aivit series of dry film photoresists are widely used in the production of high-density and multi-layer PCBs, serving a global clientele of electronics manufacturers.

Innovation Focus:

• Development of photoresists with superior exposure latitude and chemical resistance

• Targeting applications in the fast-growing electric vehicle and server PCB markets

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4️⃣ 7. Tokyo Ohka Kogyo Co., Ltd. (TOK)

Headquarters: Kawasaki, Japan
Key Offering: Photoresists for semiconductors and printed circuit boards

While TOK is a global leader in semiconductor photoresists, it also holds a significant position in the PCB dry film photoresist market. The company’s expertise in photochemistry allows it to produce high-purity, high-performance materials that meet the stringent requirements of modern electronics manufacturing.

Innovation Focus:

• Leveraging semiconductor technology for advanced PCB applications

• Research into novel photoacid generators and polymer systems

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3️⃣ 8. DuPont (Taiwan) Ltd.

Headquarters: Taipei, Taiwan (Regional Operation)
Key Offering: Localized production and support for Riston® products

DuPont’s significant presence in Taiwan, a global hub for PCB manufacturing, allows it to provide tailored solutions and rapid technical support to its customers in the region. This local expertise is crucial for addressing the specific needs of Asian PCB fabricators.

Innovation Focus:

• Collaborative development with local PCB makers for application-specific solutions

• Ensuring supply chain resilience and product consistency for high-volume manufacturers

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2️⃣ 9. EMS-Chemie Holding AG

Headquarters: Domat/Ems, Switzerland
Key Offering: Specialty polymers and chemicals for electronics

EMS-Chemie, though more renowned for its engineering plastics, supplies key chemical components and has interests in the broader electronic chemicals market. Its expertise in polymer science contributes to the development of advanced photoresist materials.

Innovation Focus:

• Development of high-performance polymer binders for photoresist formulations

• Focus on materials with low dielectric constants for high-frequency applications

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1️⃣ 10. Other Key Regional Players

Description: A collective of specialized and emerging manufacturers
Key Offering: Cost-competitive and application-specific photoresists

This segment includes numerous smaller, yet significant, manufacturers primarily in China, South Korea, and other parts of Asia. These companies often focus on specific market niches or provide more cost-effective alternatives, contributing to the overall diversity and competitiveness of the global supply chain.

Market Role:

• Catering to the mid-range and volume-driven segments of the PCB market

• Driving regional innovation and offering localized technical service

Get Full Report Here: Global Dry Film PCB Photoresist Market – View in Detailed Research Report

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🌍 Outlook: The Future of Dry Film PCB Photoresist Is High-Resolution and Sustainable

The dry film photoresist market is undergoing a significant transformation. While established products continue to serve traditional applications, the industry is heavily investing in advanced formulations capable of supporting next-generation electronics with finer features, higher reliability, and improved environmental profiles.

📈 Key Trends Shaping the Market:

• Shift towards photoresists supporting line/space dimensions below 10/10µm for HDI and IC substrates

• Growing demand for halogen-free and environmentally friendly photoresist chemistries

• Integration of dry film photoresists in panel-level packaging and advanced substrate technologies

• Increased R&D spending on photosensitive polyimides and other specialty materials for flexible electronics

Get Full Report Here: Global Dry Film PCB Photoresist Market – View in Detailed Research Report

The companies listed above are not only supplying essential materials for today’s electronics—they are enabling the technological advancements that will define the connected world of tomorrow.