Edge Light
LED Strip
Bar
High-power OSRAM SMD3535 chips on a 1.6mm aluminum substrate — paired with Mitsubishi PMMA 99% transmittance lens for uniform 10x30 degree side-emitting illumination. PT4115 constant current IC ensures consistent brightness across every unit.
High-Power Side-Emitting LED Bar
The NPHIS Edge Light LED Strip Bar is engineered for lightbox, signage, and display applications where uniform side-emitting illumination is critical. Built on a 1.6mm aluminum substrate with OSRAM SMD3535 chips, Mitsubishi PMMA optical lens, and PT4115 constant current IC — delivering consistent, high-lumen output with exceptional uniformity across the entire panel.
Request a SampleWhy Choose NPHIS Edge Light
Six key engineering advantages that make the NPHIS Edge Light LED Strip Bar the preferred choice for professional lighting designers.
OSRAM SMD3535 — Premium Tier Chip Quality
The OSRAM SMD3535 chip is a high-power, high-reliability LED package trusted by leading lighting manufacturers worldwide. Its larger 3.5x3.5mm footprint delivers superior lumen output per chip compared to standard 2835 or 3030 packages, while the OSRAM binning process ensures exceptional color consistency across batches.
- OSRAM SMD3535 — globally recognized premium chip brand
- Tight binning: <3 SDCM color consistency
- High lumen output: up to 200 lm per chip
- Excellent thermal stability for long-run installations
- 50,000-hour rated lifespan at L70
Mitsubishi PMMA Lens — 99% Light Transmittance
The optical lens is manufactured from Mitsubishi PMMA (polymethyl methacrylate) material, achieving 99% light transmittance — the highest available in the industry. This ensures maximum light output efficiency and eliminates yellowing or degradation over time, maintaining consistent optical performance throughout the product lifespan.
- Mitsubishi PMMA: 99% light transmittance
- No yellowing or optical degradation over time
- Precision-molded for consistent beam uniformity
- UV-resistant for long-term stability
- Superior to standard PC or acrylic lens materials
PT4115 Constant Current IC — Uniform Brightness
The PT4115 is a high-efficiency constant current LED driver IC that ensures each LED chip receives precisely regulated current regardless of supply voltage fluctuations. This eliminates brightness variation between bars — a critical requirement for large-format lightboxes and display walls where multiple bars must match perfectly.
- PT4115 constant current IC on every bar
- Eliminates brightness variation between units
- Stable output despite input voltage fluctuations
- PWM dimming compatible (100–3000Hz)
- Essential for multi-bar lightbox installations
1.6mm Aluminum Substrate — Superior Heat Dissipation
The 1.6mm aluminum substrate provides a rigid, thermally conductive base that efficiently transfers heat away from the LED chips. Unlike flexible PCB strips, the aluminum substrate maintains its shape under high-power operation and provides a stable mounting surface for precise optical alignment of the lens.
- 1.6mm aluminum substrate for rigidity and heat dissipation
- Thermal conductivity: 1.0 W/(m·K) minimum
- Maintains shape under continuous high-power operation
- Stable platform for precise lens alignment
- Compatible with standard aluminum profile channels
10x30° Beam Angle — Optimized for Edge Lighting
The 10x30 degree asymmetric beam angle is specifically engineered for edge-lit panel applications. The narrow 10-degree axis directs light efficiently into the light guide panel, while the 30-degree axis provides the spread needed for uniform illumination. This precise beam control maximizes efficiency and minimizes hotspots at the panel edges.
- 10x30° asymmetric beam — optimized for light guide panels
- Maximizes coupling efficiency into the panel
- Minimizes hotspots at panel edges
- Suitable for panels from 10mm to 50mm thickness
- Custom beam angles available on request
OEM / ODM — Full Customization for Your Brand
NPHIS provides comprehensive OEM and ODM services for the Edge Light LED Strip Bar. From custom bar lengths and LED spacing to private-label packaging and custom beam angles, our engineering team works directly with you to meet your exact specifications. Factory-direct pricing with no middlemen.
- Custom bar length: 280mm, 310mm, 335mm or any length
- Custom LED spacing and chip count per bar
- Custom beam angle lens options
- Private label branding on product and packaging
- Factory-direct pricing — no middlemen
Full Specifications
Complete technical parameters for the NPHIS Edge Light LED Strip Bar with OSRAM SMD3535 chips.
| Parameter | Specification | Notes |
|---|---|---|
| LED Type | OSRAM SMD3535 | Premium Brand |
| Optical Lens | Mitsubishi PMMA | 99% transmittance |
| Driver IC | PT4115 Constant Current | Uniform brightness guaranteed |
| Substrate | 1.6mm Aluminum PCB | Superior heat dissipation |
| Beam Angle | 10x30 degrees | Asymmetric, edge-optimized |
| Input Voltage | DC 12V / DC 24V | Selectable at order |
| Power per Bar | 1.2W / 1.5W / 2.0W | Varies by chip count |
| Luminous Flux | Up to 200 lm/bar | Varies by CCT and chip count |
| Color Temperature | 3000K / 4000K / 5000K / 6500K | Custom CCT available |
| Color Rendering Index | CRI >= 80 (Ra80) | Standard Grade |
| Waterproof Rating | IP20 / IP65 | IP65 = silicone coated |
| Bar Length | 280mm / 310mm / 335mm | Custom lengths available |
| Operating Temperature | -20°C to +50°C | Ambient temperature range |
| Lifespan | >= 50,000 hours (L70) | At 25°C ambient |
| Dimming | PWM compatible | 100–3000Hz PWM |
| Certifications | CE / RoHS / UL (on request) | Certified |
| Warranty | 3 Years | Factory warranty |
Application Scenarios
The NPHIS Edge Light LED Strip Bar is the preferred choice for any application requiring uniform side-emitting illumination.
Fully Customizable for Your Brand
NPHIS offers comprehensive OEM and ODM services for the Edge Light LED Strip Bar — from bar length and chip count to private-label packaging.
Custom Bar Length
280mm, 310mm, 335mm standard lengths or any custom length to match your panel dimensions.
Custom Color Temperature
3000K warm white to 6500K cool white, or any custom CCT to match your brand requirements.
Custom Beam Angle
10x30° standard or custom beam angle lens options for different panel thicknesses and applications.
Private Label Branding
Custom logo printing on product and packaging. Full OEM branding support with NDA protection.
The NPHIS Advantage
Shanghai-based LED manufacturer with 15+ years of experience supplying edge light solutions to global distributors and OEM customers.
Premium Component Sourcing
We use only OSRAM chips and Mitsubishi PMMA lens — not generic alternatives. Every component is traceable to its original manufacturer with full documentation.
Constant Current Guarantee
Every bar ships with PT4115 IC installed and tested. We guarantee brightness uniformity within ±5% across all bars in a single order — critical for multi-bar lightbox installations.
Factory-Direct Pricing
No distributors, no middlemen. NPHIS manufactures in Shanghai and ships directly to your warehouse. Competitive pricing with full quality control and traceability.
Strict QC Process
100% electrical testing before shipment. Lumen output, color temperature, and beam angle verified on every production batch with full test reports available.
Fast Lead Time
Standard specifications ship within 7–10 working days. Custom OEM orders typically 15–20 working days. Air freight and sea freight options available.
Global Certifications
CE, RoHS, and UL certifications available for all major markets. Full documentation support for customs clearance and product registration in your country.
Certifications & Standards
All NPHIS Edge Light LED Strip Bars meet international safety and environmental standards for global market access.
Frequently Asked Questions
Common questions about the NPHIS Edge Light LED Strip Bar answered by our technical team.
Still have questions? Our LED specialists are ready to help.
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We also provide matching aluminum profiles for edge lighting