LUXEON CoB LEDs (chip on board) are a family of products that enables easy to design lighting applications. Due to their efficacy and thermal resistance, LUXEON CoB LEDs stand out in the market. In addition, their small Light-Emitting Surface (LES) makes them very easy to work with and will enable easier and less expensive designs. All LUXEON CoB LEDs are available in 3-step (80 and 90CRI) MacAdam ellipse, ensuring uniform optical performance in general LED lighting applications.

COB LEDs

LUXEON CoB Product Selector*

*Search is inclusive within columns (ie: square OR rectangular shape) and exclusive across columns (ie: square shape AND 90 CRI)

LUXEON CoB Core Pro

Retail and hospitality lighting needs are crystal clear:  very high efficacy and excellent quality of light that makes colors pop and encourages customers to engage with displays and products. LUXEON CoB Core Pro delivers the light and efficacy along with long-life and color stability for high value installations.

  • Best in class efficacy and superior color quality
  • Multiple LES sizes and flux output that fit different applications and requirements
  • Superior thermal resistance enables the use of smaller heatsinks and prolonged product life span
  • Supported by a comprehensive optical, mechanical, and electrical ecosystem

LUXEON CoB Core Range

LUXEON CoB Core Range LEDs are ideal for general lighting solutions, including outdoor, industrial, retrofit lamps, spotlights, and downlights. The 5th Generation LUXEON CoB Core Range elevates output and efficacy across the range and sets new benchmarks for 90+ CRI CoBs.

  • Highest flux with the industry’s smallest LES
  • 2 or 3-step MacAdam ellipse color definition: Freedom from Binning for color consistency from luminaire to luminaire
  • Lowest thermal resistance, enabling smaller heat sinks and higher lumens
  • Supported by a comprehensive optical, mechanical, and electrical ecosystem

LUXEON CoB Core Range - High Density Gen 2

LUXEON CoB Core Range – High Density focuses on achieving the highest Center Beam Candle Power (CBCP). With a focus on 6, 9 and 11mm Light Emitting Surfaces, we can cover a flux range as high as 8,000 lumens. Using the mechanical dimensions of our LUXEON CoB Core Range, the High Density range will also benefit from the ability to utilize existing an ecosystem of holders, optics and drivers.

  • Highest flux densities with smallest LES
  • 3-step MacAdam ellipse color definition: Freedom from Binning for color  consistency from luminaire to luminaire
  • Superior thermal resistance enables smaller heatsinks and higher lumens
  • Supported by a comprehensive optical, mechanical and electrical ecosystem

LUXEON CoB Core Range PW

LUXEON CoB Core Range PW LEDs are built for applications that need the highest quality of light and market-leading performance. Its superior color in 80 or 90CRI options transforms areas into vibrant spaces. All LUXEON CoB Core Range PW LEDs deliver reliable, long-lifetime performance.

  • High efficacy and superior color quality at lower energy consumption
  • 80 and 90CRI options delivering over 160lm/W
  • 4 LES sizes and flux outputs that fit different applications and requirements
  • Best-in-class thermal resistance enabling the use of smaller heatsinks and prolonged product life span
  • Supported by a comprehensive optical, mechanical, and electrical ecosystem

LUXEON CoB with CrispColor Technology

The LUXEON CoB with CrispColor Technology LED is the ultimate solution that makes colors pop and makes fabrics come to life. With efficient solid state lighting technology, the contrast of colors has never been so vivid. Our special phosphor technology has created a higher gamut color rendering than existing solutions with a specific color point be low the Black Body Line to allow for Class A products. Combined with industry leading performance, LUXEON CoB with CrispColor Technology creates a highly impactful retail experience with all of the advantages of our LUXEON CoB range, including lowest Rth, small Light Emitting Surface (LES) and 3-step MacAdam ellipse color definition, which is tested at 85°C.

  • Highest flux densities with industry’s smallest Light Emitting Surface (LES)
  • 3-step MacAdam ellipse color definition: Freedom from Binning for color consistency from luminaire to luminaire
  • Up to 4x lower thermal resistance than competition, enabling smaller heatsinks and higher lumens
  • Supported by a comprehensive optical, mechanical and electrical ecosystem
Halogen is a type of incandescent light known for good color rendering; however, recent trends in store designs demand cooler/whiter solutions with greater contrast. CrispColor Technology has high color gamut, which enables richer colors and increased contrast.

LUXEON CoB with FreshFocus Technology

The LUXEON CoB with FreshFocus Technology creates the most impactful lighting ever available by accentuating the freshness and overall visual appeal of a variety of fresh food areas such as supermarkets, delis, butcher shops and bakeries. It brings out reds for greater visual appeal to meat; increases the appetite appeal of bread and pastries; exhibits the most natural and attractive fish and emphasizes the “just picked” appearance for produce (fruits and vegetables).

  • Highest flux densities with industry’s smallest Light Emitting Surface (LES)
  • 3-step MacAdam ellipse color definition: Freedom from Binning for color consistency from luminaire to luminaire
  • Up to 4x lower thermal resistance than competition, enabling smaller heatsinks and higher lumens
  • Supported by a comprehensive optical, mechanical and electrical ecosystem

LUXEON CS CoB

LUXEON CS extends Lumileds CoB leadership for performance and reliability to an entirely new board footprint that enables easy design-in for new luminaire progams and as a cost-effective replacement for existing solutions where an upgrade is desired. State-of-the-art LUXEON CoB technology delivers unmatched performance, quality of light, and uncompromising product quality.

  • Widely used square footprints for easy design-in
  • High performance with superior color stability
  • Low thermal resistance enables smaller heatsinks and extends the operating life span
  • Supported by a comprehensive optical, mechanical, and electrical ecosystem

LUXEON CS HE CoB

LUXEON CS HE CoBs extend Lumileds leadership for performance and reliability to an entirely new board footprint that offers very high efficacy, enables easy design-in for new luminaire programs, and is a cost-effective replacement for existing solutions where an upgrade is desired. State-of-the-art LUXEON CoB technology delivers unmatched performance, quality of light, and uncompromising product quality.

  • Widely used square footprints for easy design-in
  • High performance with superior color stability
  • Low thermal resistance enables smaller heatsinks and extends the operating life span
  • Supported by a comprehensive optical, mechanical, and electrical ecosystem

LUXEON CS Pro CoB

Retail and hospitality lighting needs are crystal clear: very high efficacy and excellent quality of light that make colors pop and encourage customers to engage with displays and products. LUXEON CS Pro CoBs
deliver light, efficacy, long-life, and color stability for high-value installations.
  • Widely used square footprints for easy design-in
  • High performance with superior color stability
  • Low thermal resistance enables smaller heatsinks and extends the operating life span
  • Supported by a comprehensive optical, mechanical, and electrical ecosystem

LUXEON CX Plus CoB – High Density

LUXEON CX Plus CoB – High Density LEDs focus on delivering the highest flux, up to 5600 lumens, with an industry standard footprint of 13.35mm x 13.35mm and Light Emitting Surfaces of 4.5mm, 6mm, and 9mm. The combination of superior performance and industry standard footprint allows for an immediate and effortless upgrade to higher flux luminaire designs within existing ecosystems. LUXEON CX Plus CoB – High Density is available in 2- and 3-step MacAdam ellipse color definition, enabling color consistency.

  • Industry’s smallest Light Emitting Surfaces (LES) for highest lumen densities
  • An immediate, effortless upgrade to existing designs using legacy CoBs with a square footprint
  • 2- and 3-step MacAdam ellipse ensuring color consistency from luminaire to luminaire

LUXEON CX Plus CoB – High Density (Below BBL)

LUXEON CX Plus CoB – High Density (Below BBL) creates remarkable and impressive white color at 95CRI, 2- and 3-step MacAdam ellipse Below Black Body Line. Using the same mechanical dimensions as LUXEON CX Plus CoB – High Density, Light Emitting Surfaces of 4.5mm, 6mm, and 9mm, and an industry standard footprint of 13.35mm x 13.35mm, LUXEON CX Plus CoB – High Density (Below BBL) benefits from an e xisting ecosystem allowing immediate and effortless upgrades to a premium luminaire design.

  • Industry’s smallest Light Emitting Surfaces (LES) for highest lumen densities at 95CRI
  • An immediate, effortless upgrade to existing designs using legacy CoBs with a square footprint
  • 2- and 3-step MacAdam ellipse ensuring color consistency from luminaire to luminaire

LUXEON CX Plus CoB Gen 2

LUXEON CX Plus CoB Gen 2 family of products delivers a new breakthrough in efficacy for arrays. Available in 80 and 90 CRI across multiple electrical configurations, LUXEON CX Plus CoB Gen 2 is packaged in industry standard footprints enabling it to benefit from an existing ecosystem for fast and immediate design-in while retaining existing optics, clamps, and documentation.

  • Higher efficacy to benefit luminaire design
  • An immediate, effortless upgrade to existing designs currently using legacy CoBs with a square footprint
  • MCPCB substrate that enables more robust systems than ceramic substrate
  • 2- and 3-step MacAdam ellipse ensuring color consistency from luminaire to luminaire