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Advanced Phosphor
Solutions for Modern Lighting

Dongtai Tianyuan Fluorescent Materials Co., Ltd. is a professional phosphor manufacturer in China, specializing in high-efficiency rare earth tricolor phosphor powders with superior luminance, low light decay, and excellent color rendering for CFL, fluorescent lamps, neon lighting, and LED applications.

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About Dongtai Tianyuan

Dongtai Tianyuan Fluorescent Materials Co., Ltd. is a trusted manufacturer of high-performance phosphor powders based in Dongtai, Jiangsu Province, China. With years of expertise in rare earth materials, we focus on developing advanced phosphor solutions that meet the evolving needs of the global lighting industry.

Our core products include Triband, LED, UV, Halo, and Special Phosphor Powders, all engineered for high luminous efficiency, excellent thermal stability, and consistent color performance. We serve clients in lighting, electronics, and industrial sectors worldwide.

High Light Output

Optimized for maximum brightness

Low Light Decline

Long-lasting performance

Manufacturing Facility

Our Phosphor Products

We offer a wide range of phosphor powders tailored for various lighting and display applications, including energy-saving lamps, LEDs, UV systems, and specialty lighting.

Triband Phosphor Powder

High-efficiency rare earth tricolor phosphor (red, green, blue) for CFL and fluorescent lamps. Available in various color temperatures and coordinates.

  • High luminous efficacy
  • Low light decay
  • Excellent CRI

Halo Phosphor Powder

Designed for halogen and specialty lighting applications with stable performance under high-temperature conditions.

  • Thermal stability
  • Consistent color output
  • Long operational life

Color Phosphor Powder

Custom color phosphors for decorative, signage, and specialty lighting with precise chromaticity control.

  • Wide color gamut
  • High purity
  • Uniform particle size

LED Phosphor Powder

High-performance phosphors for white LED packaging, enabling precise color temperature tuning and high lumen maintenance.

  • High quantum efficiency
  • Excellent thermal quenching resistance
  • Stable under blue/UV excitation

UV Phosphor Powder

Phosphors activated by ultraviolet radiation for UV lamps, sterilization systems, and fluorescence applications.

  • High UV absorption
  • Strong visible emission
  • Durable under prolonged UV exposure

Special Phosphor Powder

Custom-engineered phosphors for niche applications including sensors, displays, and industrial equipment.

  • Tailored emission spectra
  • Application-specific formulation
  • OEM/ODM support

Energy-Saving Lamp Phosphors

Optimized phosphor blends for compact fluorescent lamps (CFL) and linear fluorescent lamps (FL) with high efficacy and long life.

  • High lumen/watt ratio
  • Low mercury dependency
  • RoHS compliant

High-Color-Rendering Phosphors

Premium phosphor formulations for applications requiring accurate color representation and high CRI values.

  • CRI > 90 available
  • Natural daylight simulation
  • Ideal for retail and medical lighting

Why Choose JSDTTY?

We deliver superior phosphor materials backed by innovation, quality, and customer focus.

High Quality

Strict quality control ensures consistent performance and reliability across batches.

Advanced R&D

Continuous innovation in phosphor chemistry and application engineering.

Global Reach

Serving customers in Asia, Europe, North America, and beyond.

Technical Support

Dedicated team to assist with product selection, formulation, and troubleshooting.

10+
Years in Industry
50+
Global Clients
8
Phosphor Types

Frequently Asked Questions

What are the main applications of your phosphor powders?

Our phosphors are primarily used in compact fluorescent lamps (CFL), linear fluorescent lamps (FL), neon lamps, LED lighting, UV lamps, and specialty lighting applications requiring high color rendering or specific spectral output.

Do you offer custom phosphor formulations?

Yes, we provide OEM and ODM services. Our R&D team can develop custom phosphor blends tailored to specific color temperatures, CRI requirements, or application conditions.

What quality standards do you follow?

We adhere to strict internal quality control protocols and can comply with international standards including RoHS. Each batch undergoes rigorous testing for luminance, particle size, and color consistency.

How do I request a sample?

Please contact us through the official website to request product samples. We typically provide small quantities for evaluation purposes.

What is the typical lead time for orders?

Lead times vary based on order size and product type. Standard orders are typically processed within 7–15 business days. Custom formulations may require additional time.

Get in Touch

Contact Dongtai Tianyuan Fluorescent Materials Co., Ltd. for product inquiries, technical support, or partnership opportunities.

Contact Information

Sizao Industrial Development Zone, Dongtai, Jiangsu Province, China

+86-515-85465998

+86-13655119122

+86-515-85465989

jason@jsdtty.com

james@jsdtty.com

wangjin761314

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