High Density LED Strip

High-density LED strips engineered for smoother, hotspot-free light in shallow profiles.

High Density LED Strip features a significantly higher number of LED chips per meter than standard tapes, engineered for shallow profiles, close-proximity diffusion, and visible installation locations. Different LED package platforms — 2835, 2216, COB, 1812, and 2010 — solve light-uniformity challenges differently, so selecting the right series depends on the specific project constraints rather than LED count alone.

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Series overview

Package Type: 2835, 2216, COB, 1812, or 2010 platforms based on visual requirements.
LED Density: Customizable LEDs per meter (e.g., 120LED/m, 240LED/m, up to 528LED/m for COB) to match diffuser depth.
PCB Width: 4mm to 12mm to fit narrow or standard aluminum extrusions perfectly.
CRI: CRI 90+ standard, with CRI 95+ available for color-critical architectural applications.
Voltage: Standard 12V or 24V DC. 24V recommended for longer continuous runs with less voltage drop.
Cut Length: Custom cut increments available for precise cabinet or fixture dimensions without dark ends.
IP Protection: IP20 (bare board), IP65 (silicone coating), or IP67 (silicone tube) depending on installation environment.

Products

2835 High Density Series

The 2835 platform acts as a highly balanced high density LED strip solution. It is engineered for buyers who need to significantly improve light uniformity and reduce hotspots, without pushing the project into more complex or higher-cost specialized platforms. This series is the workhorse for general project use, including standard profile lighting, cabinet lighting, and general linear lighting where a clean, continuous wash is required.

Density Direction: Balanced Output
Best Use Case: General Linear
Profile Fit: Medium to Shallow
Smoothness: High
OEM Support: Yes

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2216 High Density Series

The 2216 platform is designed for projects demanding a finer, smoother visual texture. Due to the compact size of the 2216 package, we can achieve incredibly tight LED pitching. If your project requires premium linear lighting where the light output must look "finer, softer, and cleaner," the 2216 high density LED strip is typically the superior choice for high-end interior and architectural applications.

Density Direction: Finer Pitch
Best Use Case: Premium Interior
Profile Fit: Shallow
Smoothness: Very High
OEM Support: Yes

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COB High Density Series

COB (Chip on Board) is not just high density; it is a structural shift towards absolute continuous light. It completely eliminates the traditional SMD package, placing chips directly on the PCB under a continuous phosphor layer. Choose COB when visible dotting or hotspots are strictly unacceptable, for highly visible profile applications or ultra-shallow extrusions.

Density Direction: Continuous Phosphor
Best Use Case: Dotless Priority
Profile Fit: Ultra Shallow
Smoothness: Absolute Dotless
OEM Support: Yes

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1812 High Density Series

The 1812 series is engineered for scenarios where installation space is extremely tight, requiring a narrower PCB or finer structure, yet still demanding high density performance. When evaluating the 1812 high density LED strip, buyers should consider it alongside profile width, power limitations, and thermal management constraints, making it a specialized tool for compact architectural integration.

Density Direction: Compact Size
Best Use Case: Tight Spaces
Profile Fit: Narrow/Shallow
Smoothness: High
OEM Support: Yes

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2010 High Density Series

The 2010 series sits specifically between standard high density SMD and full COB solutions. It utilizes an ultra-fine package to deliver exceptionally tight light distribution and a refined visual effect. It serves as an excellent transition option for projects that do not strictly require a full dotless COB tape, but still demand a significant reduction in granular appearance compared to traditional SMD platforms.

Density Direction: Ultra Fine Pitch
Best Use Case: Near-COB Needs
Profile Fit: Shallow
Smoothness: Excellent
OEM Support: Yes

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Why specify High Density LED Strip

Better for shallow diffuser depth

When extrusion profiles offer limited depth, higher density prevents individual diodes from showing through the cover.

Helps reduce visible hotspots

Closer LED spacing naturally blends the light cones, eliminating glaring points of light on reflective surfaces.

Suitable for visible linear lighting

Essential for suspended or surface-mounted fixtures where the light source is in the direct line of sight.

When cleaner light lines matter

Elevates the perceived quality of the installation by delivering a premium, uninterrupted wash of light.

More package options

Provides flexibility to choose between 2835, 2216, 1812, or 2010 to balance cost, brightness, and dimensions.

Avoids over-specifying COB

Offers a highly uniform alternative when true dotless COB is either unnecessary or exceeds the project budget.

Applications

Aluminum Profile Lighting

Questions

What is high density LED strip?

A high density LED strip is a linear lighting solution designed with a significantly higher concentration of LED chips per meter than standard strips. Its primary purpose is to provide smoother, more continuous light output, reducing visible hotspots and granular light traces, especially when installed in shallow aluminum profiles or visible locations.

Is high density LED strip always better?

Not necessarily. High density LED strips are better when visual uniformity, shallow profile integration, or dotless aesthetics are required. However, they typically consume more power and generate more heat per meter. For indirect cove lighting where the light source is hidden and distance naturally diffuses the light, a standard density strip may be more cost-effective and efficient.

What is the difference between 2835, 2216, COB, 1812, and 2010?

The difference lies in the package type and how it achieves density. 2835 is a balanced, general-purpose platform. 2216 offers a finer, smoother texture for premium interiors. COB completely eliminates individual packages for absolute dotless light. 1812 is ultra-compact for tight spaces. 2010 provides a very fine pitch bridging the gap between standard SMD and COB.

Which high density LED strip is better for shallow profiles?

For ultra-shallow profiles, COB high density LED strip is the absolute best choice as its continuous phosphor layer guarantees a dotless effect even immediately behind a diffuser. If COB is not preferred, the 2216 series or 2010 series are the next best options due to their extremely tight LED pitching.

When should buyers choose COB instead of traditional high density LED strip?

Buyers should choose COB when the project has zero tolerance for visible hotspots or "dotting." If the LED strip will be installed in a highly visible area, in an extremely shallow extrusion, or reflecting off glossy surfaces (like marble or polished cabinets), COB provides the flawless, continuous line of light that traditional SMD high density strips might struggle to achieve completely.

Can high density LED strip be customized for OEM projects?

Yes. We fully support OEM/ODM customization. You can customize the package type, LED density, PCB width, voltage, IP rating, and packaging to match your specific project or retail requirements.

Need a custom high density led strip?

Voltage, CCT, CRI, PCB width, IP construction, reel length and packaging are configured per project. Send us your application and we will recommend a model and prepare samples.

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