Top 10 Companies in the Global Brightness Enhancement Film (BEF) Industry (2025): Market Leaders Revolutionizing Display Technologies

In Business Insights
August 05, 2025

The Global Brightness Enhancement Film (BEF) Market was valued at USD 2.5 Billion in 2024 and is projected to reach USD 3.5 Billion by 2030, growing at a Compound Annual Growth Rate (CAGR) of 5.8% during the forecast period (2024–2030). This growth is driven by surging demand for high-quality display panels in consumer electronics, automotive displays, and next-generation lighting solutions.

As display technologies evolve toward thinner, brighter and more energy-efficient solutions, BEF manufacturers are innovating with advanced prism structures, micro-lens arrays, and multi-functional optical films. Here we profile the Top 10 Companies shaping the future of brightness enhancement films worldwide.


🔟 1. 3M Company

Headquarters: St. Paul, Minnesota, USA
Key Products: Vikuiti™ BEF, DBEF (Dual Brightness Enhancement Film)

3M pioneered BEF technology and remains a global leader with its Vikuiti optical films portfolio. Their multilayer BEF solutions enhance LCD brightness by 60-100% while reducing power consumption in devices ranging from smartphones to large-format displays.

Innovation Highlights:

  • Patented micro-replicated prism technology
  • Industry-leading DBEF for polarized light recycling
  • Expanding into flexible display applications

Download FREE Sample Report: Global Brightness Enhancement Film (BEF) Market – View in Detailed Research Report


9️⃣ 2. Mitsubishi Chemical Corporation

Headquarters: Tokyo, Japan
Key Products: TECHNOLLOY® BEF, Multi-functional Optical Films

Mitsubishi Chemical offers high-performance BEF solutions through its advanced polymer and precision coating technologies. Their TECHNOLLOY films achieve exceptional brightness enhancement while maintaining excellent optical clarity.

Innovation Highlights:

  • Hybrid prism structures for wide viewing angles
  • Anti-glare and anti-reflection composite films
  • Custom solutions for automotive display requirements

8️⃣ 3. MNTech

Headquarters: Gyeonggi-do, South Korea
Key Products: Quantum BEF, Advanced Prism Sheets

MNTech is a leading Korean manufacturer specializing in high-performance optical films for displays. Their quantum dot-enhanced BEF technology delivers superior color performance and brightness enhancement for premium displays.

Innovation Highlights:

  • Nano-patterned prism technology
  • Integration with quantum dot films
  • Custom optical solutions for OLED and micro-LED

7️⃣ 4. Shinwha Intertek

Headquarters: Seoul, South Korea
Key Products: Prism BEF, Multi-layer Optical Films

Shinwha Intertek has emerged as a key BEF supplier to major panel manufacturers, offering cost-effective brightness enhancement solutions without compromising optical performance.

Innovation Highlights:

  • High-gain prism film technology
  • Integrated diffuser-BEF composites
  • Thinner film solutions for flexible displays

Download FREE Sample Report: Global Brightness Enhancement Film (BEF) Market – View in Detailed Research Report


6️⃣ 5. Samsung Cheil Industries

Headquarters: Seoul, South Korea
Key Products: BEF, Optical Clear Adhesives

As part of the Samsung conglomerate, Cheil Industries provides vertically integrated optical film solutions, including BEF, for Samsung Display’s panel manufacturing operations.

Innovation Highlights:

  • Quantum dot hybrid films
  • Ultra-slim BEF for foldable displays
  • High-temperature resistant films for automotive

5️⃣ 6. SKC

Headquarters: Seoul, South Korea
Key Products: Hi-Lens BEF, COSMOSHINE® Optical Films

SKC’s advanced BEF products offer excellent light management properties, helping display manufacturers achieve higher brightness with lower power consumption.

Innovation Highlights:

  • Multi-layer optical composite films
  • Enhanced prism designs for wide viewing angles
  • Eco-friendly film manufacturing processes

4️⃣ 7. LG Chem

Headquarters: Seoul, South Korea
Key Products: BEF, Light Guide Plates, Polarizer Films

LG Chem provides complete backlight unit solutions, including high-performance BEF, as part of LG Display’s supply chain. Their optical films are also widely used by other panel manufacturers.

Innovation Highlights:

  • Integrated optical film stacks
  • High-transmittance prism films
  • Flexible BEF for novel display form factors

3️⃣ 8. Nitto Denko Corporation

Headquarters: Osaka, Japan
Key Products: Luminance Enhancement Films, Optical Clear Adhesives

Nitto Denko offers comprehensive optical film solutions including BEF with excellent brightness enhancement and uniform light distribution characteristics.

Innovation Highlights:

  • Precision prism structure technology
  • Moisture-resistant optical films
  • Custom solutions for medical and industrial displays

Download FREE Sample Report: Global Brightness Enhancement Film (BEF) Market – View in Detailed Research Report


2️⃣ 9. Dexcowin

Headquarters: Gyeonggi-do, South Korea
Key Products: BEF, Polymer Light Guide Plates

Dexcowin specializes in cost-effective optical film solutions while maintaining high optical performance standards. Their BEF products are widely used in mid-range LCD panels.

Innovation Highlights:

  • High-efficiency prism designs
  • Integrated optical film solutions
  • Customized solutions for specific panel requirements

1️⃣ 10. Keiwa Inc.

Headquarters: Osaka, Japan
Key Products: Light Control Films, Prism Sheets

Keiwa provides high-quality BEF solutions with excellent light management properties, serving display manufacturers worldwide with precision optical films.

Innovation Highlights:

  • Advanced prism sheet technology
  • Anti-glare optical films
  • Solutions for high-brightness industrial displays

Get Full Report Here: Global Brightness Enhancement Film (BEF) Market – View in Detailed Research Report


🔮 Outlook: The Future of Brightness Enhancement Films

The BEF market is undergoing significant transformation as display technologies evolve. Emerging trends are reshaping industry requirements and creating new opportunities for innovation.

📈 Key Trends Shaping the Market:

  • Growing demand for higher brightness with lower power consumption
  • Adoption of quantum dot and mini-LED backlight technologies
  • Development of thinner, more flexible BEF solutions
  • Integration of multiple optical functions in single film layers
  • Expansion into automotive, AR/VR and new display applications

Get Full Report Here: Global Brightness Enhancement Film (BEF) Market – View in Detailed Research Report

The companies leading the BEF industry are not just supplying optical films – they’re enabling the next generation of display technologies that will transform how we see and interact with digital information.