The Global Photosensitive Film Market was valued at USD 2.8 Billion in 2024 and is projected to reach USD 4.1 Billion by 2030, growing at a Compound Annual Growth Rate (CAGR) of 6.2% during the forecast period (2024–2030). This growth is primarily driven by the escalating demand for printed circuit boards (PCBs) and flexible printed circuits (FPCs) across consumer electronics, automotive electronics, and telecommunications sectors.

As the electronics manufacturing industry advances toward miniaturization and higher performance, the role of high-precision photosensitive films becomes increasingly critical. These films are essential for photolithography processes, enabling the creation of intricate circuit patterns. In this blog, we profile the Top 10 Companies in the Photosensitive Film Industry—a group of specialized chemical and material science leaders shaping the future of electronic component fabrication.

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Global Photosensitive Film Market – View in Detailed Research Report

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🔟 1. Hangzhou First Applied Material

Headquarters: Hangzhou, Zhejiang, China
Key Offering: Photosensitive Dry Film (PSF), Liquid Photosensitive Solder Mask

Hangzhou First Applied Material is a dominant force in the Asian photosensitive film market, specializing in materials for PCB manufacturing. Its high-resolution dry films are critical for creating fine-line circuits in multi-layer boards used in smartphones and advanced computing devices.

Innovation Initiatives:

• R&D focused on ultra-thin films (below 20µm) for HDI PCBs

• Expansion of production capacity to meet growing regional demand

• Development of environmentally friendly developing agents

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9️⃣ 2. Eternal Materials Co., Ltd.

Headquarters: Kaohsiung, Taiwan
Key Offering: Photosensitive Insulating Films, Dry Film Photoresists

Eternal Materials is a leading global supplier of electronic chemicals, with a strong portfolio in photosensitive films for both rigid and flexible PCB applications. The company serves major electronics OEMs across Asia, North America, and Europe.

Innovation Initiatives:

• Investment in R&D for high-heat resistance films

• Strategic partnerships with PCB manufacturers for custom formulations

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8️⃣ 3. Asahi Kasei

Headquarters: Tokyo, Japan
Key Offering: Photosensitive Polyimide (PSPI) Films, Dry Film Resists

Asahi Kasei leverages its deep expertise in chemical engineering to produce high-performance photosensitive polyimide films, which are essential for flexible electronics and advanced semiconductor packaging. Their materials offer exceptional thermal stability and mechanical strength.

Innovation Initiatives:

• Pioneering halogen-free and low-dielectric constant films

• Development of films for next-generation fan-out wafer-level packaging (FOWLP)

Download FREE Sample Report:
Global Photosensitive Film Market – View in Detailed Research Report

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7️⃣ 4. Showa Denko Materials

Headquarters: Tokyo, Japan
Key Offering: Photoresist Films, Lamination Materials for PCBs

Showa Denko Materials (formerly Hitachi Chemical) is a key player in the advanced materials sector, providing high-reliability photosensitive films for demanding applications in automotive and aerospace electronics. Their products are known for consistent quality and performance under extreme conditions.

Innovation Initiatives:

• Focus on films for high-frequency PCBs (5G applications)

• Integration of AI in manufacturing for quality control

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6️⃣ 5. Chang Chun Group

Headquarters: Taipei, Taiwan
Key Offering: Photosensitive Solder Masks, Liquid Photo-Imageable (LPI) Films

Chang Chun Group is a major chemical conglomerate with a significant presence in the electronics materials market. Its photosensitive film division supplies essential materials for PCB fabrication, including advanced solder masks that protect copper traces from oxidation and solder shorts.

Innovation Initiatives:

• Development of low-temperature curable films for heat-sensitive substrates

• Expansion into photoresists for semiconductor manufacturing

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5️⃣ 6. KOLON Industries

Headquarters: Seoul, South Korea
Key Offering: Photosensitive Coverlays, Flexible Printed Circuit (FPC) Films

KOLON Industries is a leading producer of materials for flexible electronics. Its photosensitive coverlay films are critical for protecting FPCs in bendable devices like foldable smartphones and wearable technology, offering excellent flexibility and adhesion.

Innovation Initiatives:

• R&D into transparent conductive films for display touch sensors

• Development of ultra-flexible films for stretchable electronics

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4️⃣ 7. DuPont de Nemours, Inc.

Headquarters: Wilmington, Delaware, USA
Key Offering: Riston® Dry Film Photoresists, Pyralux® Flexible Circuit Materials

DuPont is a historic leader in photopolymer technology, with its Riston® brand being one of the most recognized names in dry film photoresists. The company supplies high-performance materials for intricate PCB designs used in advanced computing and communication systems.

Innovation Initiatives:

• Continuous improvement of resolution and exposure latitude

• Sustainability efforts to reduce the environmental footprint of photoresist chemistry

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3️⃣ 8. Taiwan Union Technology Corporation (TUC)

Headquarters: Taoyuan, Taiwan
Key Offering: Prepregs, Copper-Clad Laminates with Photosensitive Layers

Taiwan Union Technology Corporation is a major supplier of base materials for PCBs. While known for its laminates, TUC also provides integrated materials systems that include photosensitive layers, offering complete solutions for PCB manufacturers seeking streamlined supply chains.

Innovation Initiatives:

• Development of low-loss materials for high-speed digital circuits

• Vertical integration to control material quality from raw chemicals to finished films

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2️⃣ 9. MacDermid Alpha Electronics Solutions

Headquarters: Waterbury, Connecticut, USA
Key Offering: Aqua Mer PR® Liquid Photoresists, Plating Processes

MacDermid Alpha, a subsidiary of Platform Specialty Products, provides a comprehensive suite of electronics materials, including advanced liquid photo-imageable (LPI) films. Their technologies are used in the fabrication of high-density interconnect (HDI) boards and IC substrates.

Innovation Initiatives:

• Development of direct metallization processes compatible with photosensitive films

• Focus on chemistry for additive and semi-additive PCB processes

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1️⃣ 10. Mitsubishi Gas Chemical Company, Inc.

Headquarters: Tokyo, Japan
Key Offering: Photosensitive Benzocyclobutene (BCB) Polymers, Insulating Films

Mitsubishi Gas Chemical specializes in high-purity chemical products, including advanced photosensitive polymers like BCB. These materials are used in semiconductor packaging and MEMS (Micro-Electro-Mechanical Systems) for their excellent planarization and electrical properties.

Innovation Initiatives:

• Research into low-stress films for wafer-level packaging

• Development of films with high chemical resistance for harsh environments

Get Full Report Here:
Global Photosensitive Film Market – View in Detailed Research Report

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🌍 Outlook: The Future of Photosensitive Film Is Driven by Miniaturization and Advanced Packaging

The photosensitive film market is evolving rapidly, propelled by the relentless push for smaller, faster, and more powerful electronic devices. While traditional PCB applications continue to dominate consumption, growth is increasingly fueled by innovations in semiconductor packaging and novel electronic form factors.

📈 Key Trends Shaping the Market:

• Transition to thinner films (<20µm) for high-density interconnect (HDI) PCBs

• Rising demand for films compatible with flexible and rigid-flex PCB designs

• Increased adoption in advanced semiconductor packaging like Fan-Out Wafer-Level Packaging (FOWLP)

• Development of environmentally sustainable film chemistries with lower VOCs

Get Full Report Here:
Global Photosensitive Film Market – View in Detailed Research Report

The companies listed above are not only supplying essential materials—they’re enabling the next wave of electronic innovation that powers everything from smartphones to autonomous vehicles.