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High-Purity Silicate Green LED Phosphor Powder with 140 lm/W Luminous Efficiency and 525nm Peak Wavelength for LCD Backlight Modules, RoHS Compliant

Name: High-Purity Silicate Green LED Phosphor Powder with 140 lm/W Luminous Efficiency and 525nm Peak Wavelength for LCD Backlight Modules, RoHS Compliant
Brand: Shenzhen Mengzhi Technology Co., Ltd.
SKU: SDS530-11 Silicate green LED phosphor
Availability: InStock

Brand Name:	MENGZHI
Model Number:	SDS530-11 Silicate green LED phosphor
MOQ:	100G
Price:	Negotiable
Payment Terms:	TT/Western Union Payment/
Supply Ability:	10000/Month

Detail Information

Product Description

Detail Information

Place of Origin:

CHINA

Certification:

Color:

Green

Crystal Structure:

Cubic

Chemical Composition:

M2SiO4：Eu2+：Eu2+(M=Ca，Sr，Ba)

Excitation Wavelength:

450-460 Nm

Chemical Stability:

Resistant To Acids And Bases

Thermal Stability:

Up To 300°C

Density:

5.5-6.0 G/cm3

Particle Size:

11±2 Microns

Application:

LED Lighting

Purity:

99.9%

Luminous Efficiency:

140 Lm/W

Packaging Details:

100g， 1000g

Highlight:

140 lm/W Luminous Efficiency Green LED Phosphor Powder

525nm Peak Wavelength Silicate Green Phosphor

RoHS Compliant LED Phosphor

Product Description

High-Purity Silicate Green LED Phosphor 525nm

High luminous efficiency silicate green LED phosphor designed for LCD backlight modules, 4K/8K UHD displays, mobile phone screens, and RoHS compliant applications.

Appearance	Green powder
Composition	Doped with silicates
Density	4.8 g/cm³
Particle size	D50 = 11 ± 2.0μm
Peak wavelength	530 ± 2.0nm
Chromaticity coordinates	x = 0.3150 ± 0.003, y = 0.6241 ± 0.003
Applicable chips	445~465nm
Safety performance	Lead-free, RoHS compliant

When mixed with yellow and red powders, this phosphor meets application requirements for various working scenarios, providing LEDs with high color rendering and low color temperature.

Product Specifications

Model SDS530-11 Technical Features

The SDS530-11 possesses precise spectral characteristics with a peak wavelength fixed at 529.0±1.0nm within the green spectrum region where the human eye is highly sensitive. It delivers high brightness and pure color, providing clear and natural visual experience for end products.

Chromaticity coordinates are precisely controlled within x=0.315±0.003 and y=0.624±0.003, resulting in excellent color consistency and minimal batch-to-batch deviation, effectively avoiding uneven color distribution in mass production of high-power LED products.

This product exhibits highly efficient absorption of blue light chips in the 445~465nm wavelength band, demonstrating outstanding light conversion efficiency. It maximizes conversion of blue light into green light, reducing energy loss and significantly improving overall luminous efficacy of LED devices.

Particle Size Control

The SDS530-11 employs advanced airflow classification technology to achieve narrow particle size distribution with D50=11.0±2.0μm, including measured D10=5.614μm and D90=15.72μm. This uniform distribution ensures good mixing and dispersion with encapsulation materials like silicone and epoxy resin, avoiding luminous efficiency reduction or uneven light spots caused by particle agglomeration.

Environmental Stability

The product exhibits extremely strong stability in harsh environments including high temperature and high humidity. Long-term aging tests verify that luminous intensity decay rate is far lower than industry average. After 2000 hours of continuous operation at 85℃/85% RH, light decay remains controlled within 5%, ensuring long service life of LED devices.

Applications

Automotive Lighting

With development of automotive lighting toward LED and intelligent technologies, the SDS530-11 shows broad application prospects in packaging of automotive headlights, taillights, daytime running lights, and other components.

In automotive headlights, this product can be used for green turn signals or auxiliary lighting sources. Its high brightness and good penetration provide clear lighting indications in rainy and foggy weather, improving driving safety.

In automotive interior lighting, it can be used for instrument panel backlighting and ambient lighting. The pure green light creates comfortable interior lighting environment, while low attenuation characteristics ensure stable luminous effect after long-term use, meeting stringent reliability requirements of automotive components.

Customization Services

Shenzhen Mengzhi Technology Co., Ltd. specializes in fluorescent materials, adhering to the philosophy of "Light your life, light your future." We offer flexible, customized LED phosphor services focusing on meeting personalized needs of various scenarios.

Our core product, europium-doped silicate phosphor (SDS530-11), forms the basis for customization. Particle size can be precisely controlled according to buyer's specific parameter requirements, from fine particle size to specific distribution ranges, breaking limitations of fixed standards.

Customized products maintain lead-free and environmentally friendly characteristics, strictly complying with RoHS standards. They possess high color consistency and stable optical performance, with key parameters such as peak wavelength and chromaticity coordinates compatible with mainstream 445~465nm blue LED chips.

Whether for high-power packaging, display devices, or special optoelectronic devices, customized particle size optimization improves dispersion and luminous efficiency, adapting to various packaging processes. Our professional team provides full-process support from parameter confirmation to efficient production delivery.

Technical Specifications

Model Number	SDS530-11
Place of Origin	China
Certification	CE
Minimum Order Quantity	100g
Price	Negotiable
Packaging Details	100g or 1000g
Delivery Time	5-10 days
Payment Terms	TT/Western Union Payment
Supply Ability	10,000 units per month
Application	LED Lighting
Optical Transparency	High
Chemical Composition	M2SiO4:Eu2+:Eu2+(M=Ca,Sr,Ba)
Color	Green
Luminous Efficiency	140 Lm/W

Support and Services

Product installation and setup assistance
Troubleshooting and problem resolution
Product maintenance and repair guidance
Product updates and upgrade information
Technical consultation and advice

We are committed to providing customers with the highest level of support and service. Contact us with any questions or concerns about our products or services.

Packing and Shipping

Product Packaging

Green LED phosphor powder is packed in tightly sealed, moisture-proof containers to prevent damage during transportation. Containers are labeled with product name, quantity, and necessary warning labels.

Shipping

Phosphor powder products are shipped via reliable and secure courier services to ensure safe and timely delivery. Shipments include all necessary documentation including bill of lading and customs declarations. Customers receive tracking numbers to monitor shipment progress.

Frequently Asked Questions

What is the brand name of the green LED phosphor powder?

Silicate Green LED Phosphor

What is the model number?

SDS530-11

Where is the green LED phosphor powder manufactured?

China

Does the product come with certification?

Yes, CE certification

What is the minimum order quantity?

100g

What is the price?

Negotiable

What are the packaging details?

100g bags

What is the delivery time?

5-10 days

What are the payment terms?

TT/Western Union Payment

What is the monthly supply ability?

20,000kg per month

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products details

High-Purity Silicate Green LED Phosphor Powder with 140 lm/W Luminous Efficiency and 525nm Peak Wavelength for LCD Backlight Modules, RoHS Compliant

High-Purity Silicate Green LED Phosphor Powder with 140 lm/W Luminous Efficiency and 525nm Peak Wavelength for LCD Backlight Modules, RoHS Compliant

140 lm/W Luminous Efficiency Green LED Phosphor Powder

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RoHS Compliant LED Phosphor

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Green LED Phosphor

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525nm LED Phosphor Powder - High Efficiency, Lead-Free, Ideal for 445-465nm Chip Applications, Excellent for Color Tuning

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