Tira de LED retroiluminada 2835
FACTORY DIRECT · OEM / ODM
2835 Diffuse Reflection Backlight LED Strip
Premium SMD2835 LED backlight solution with 170° beam angle for ultra-thin light boxes. Uniform illumination, high efficiency, and factory-direct pricing.
- 170° Beam Angle - Uniform Illumination
- Ultra-Thin Compatible - Perfect for 4-5cm Light Boxes
- 50,000 Hour Lifespan - Premium Quality
- CE / RoHS Certified - Global Compliance
- Every batch tested, thermally aged, and inspected before shipment.
Descripción general del producto
LED Backlight Strip For Stretch Ceiling & Light Box
Our 2835 diffuse reflection LED backlight strip features advanced circular cup lens technology that provides uniform illumination across the entire light box. The 170° beam angle ensures even brightness distribution, making it ideal for ultra-thin advertising displays and retail lighting applications.
Built on high-quality aluminum PCB with excellent thermal management, each strip delivers consistent performance with 50,000-hour rated lifespan. Available in multiple voltage options (DC12V / 24V) and color temperatures (2700K – 10000K).
Perfect for architects, signage manufacturers, and retail designers worldwide seeking premium backlight solutions with factory-direct pricing and full OEM/ODM support.
Why Choose Our Backlight LED Strip
Every strip is engineered for performance, durability, and design flexibility
Uniform Light Distribution
The circular cup lens design with 170° beam angle ensures perfect light diffusion across the entire light box. No hot spots or dark areas – just consistent, even illumination from edge to edge.
- 170° wide beam angle coverage
- Diffuse reflection technology
- CRI ≥90 for accurate color rendering
Ultra-Thin Light Box Compatible
With its slim profile and wide beam angle, this LED strip is perfect for ultra-thin light boxes as thin as 4-5cm. Achieve professional brightness without bulky installations.
- 170-degree lens beam angle
- Aluminum-based PCB with high-reflectivity white solder mask
- Easy mounting and installation
High Efficiency Performance
Premium SMD2835 LED chips deliver high luminous flux with low power consumption. Get more light output while reducing energy costs.
- 1500lm brightness at 12W power
- Hight CRI > 90 and R9 > 80
- Customizable for a wide range of non-standard color temperatures.
Advanced Thermal Management
High-quality aluminum PCB with thermal conductive layers ensures efficient heat dissipation, keeping LEDs cool and extending lifespan.
- 2oz copper thermal layer
- Excellent heat dissipation
- Lower junction temperature
50,000 Hour Rated Lifespan
LM80-tested LED chips and premium components ensure reliable long-term performance. Backed by comprehensive warranty.
- Chips LED con certificación LM80
- 3-5 year manufacturer warranty
- Proven reliability
Easy Installation
Designed for quick and hassle-free installation. Single LED cuttable with pre-soldered pads and dual flat cable connectors.
- Single LED cuttable design
- Dual flat cable connectors
- No soldering required
Why Choose NPHIS LED Over Others?
Comprehensive comparison with industry competitors
| Feature / Specification | NPHIS 12LEDs 2835 | SignliteLED | Refond Optoelectronics | Everlight Electronics |
|---|---|---|---|---|
| PCB Size | 1.6*16*950mm | 1.2*16*950mm | 1.0*17*950mm | 0.8*17*920mm |
| LED Chip Count | 10/14 per meter（Customizable） | 14 | 12 | 10 |
| Beam Angle | 170° | 170° | 120° | 140° |
| LED Type | SMD2835 (17*34mil chip) | SMD2835 (11V) | SMD2835 / Custom | SMD2835 / Custom |
| Brightness (lm/m) | 1500 lm | 1500 lm | 1200-1400 lm | 1300-1500 lm |
| Consumo de energía | 12W/m | 12W/m | 13-14W/m | 12-13W/m |
| Efficiency (lm/W) | 125 lm/W | 125 lm/W | 90-110 lm/W | 110-120 lm/W |
| Color Temperature Options | 6 options (2200K-10000K) | 6 options (2700K-6500K) | Multiple options | Multiple options |
| CRI (Color Rendering) | ≥80 (≥90 available) | ≥80 | ≥80 | ≥80 |
| Vida útil estimada | 50.000 horas | 50.000 horas | 35,000+ hours | 40,000+ hours |
| PCB Material | Aluminum (3oz Cu) | Aluminum (2oz Cu) | Aluminum / Custom | Aluminum / Custom |
| Thermal Management | Advanced | Standard | Basic | Standard |
| IP Rating Options | IP20 / IP67 | IP20 only | IP20 only | IP20 / IP67 |
| Cuttable Design | Single LED | Every 3 LEDs | Every 5 LEDs | Single LED |
| OEM/ODM Support | Full Service | Limited | Limited | Partial |
| Custom Color Matching | ✓ | ✗ | ◐ | ✓ |
| Cantidad mínima de pedido flexible | ✓ | ✗ | ✗ | ◐ |
| Sample Availability | Free (10m) | Paid | Paid | Free (5m) |
| Lead Time (Standard) | 7-15 days | 15-20 days | 20-30 days | 15-25 days |
| Certificaciones | CE / RoHS / UL / ISO | CE / RoHS | CE only | CE / RoHS / UL |
| Warranty Period | 3-5 Years | 2 Years | 1 Year | 2 Years |
| Technical Support | 24/7 | Business Hours | Email Only | Business Hours |
| Factory Direct Pricing | ✓ | ◐ | ✗ | ◐ |
Escenarios de aplicación
Perfect for a wide range of lighting and display applications
Advertising Light Boxe
Ultra-thin advertising light boxes for storefronts and billboards, powered by our 24V diffused LED strip for light box. This professional LED light box backlight strip delivers perfectly uniform brightness for all your commercial signage needs.
Stretch Ceiling Lighting
Ideal for professional stretch ceiling projects in retail spaces, office buildings, hotels, and entertainment venues, delivering perfectly even, dot-free illumination for both flat and curved soft film ceiling installations.
Diseño de interiores y cala
Modern cove and interior design lighting, featuring our Shadowless diffused LED strip. It delivers seamless, dot-free illumination, perfect for creating sophisticated ambient lighting effects in any interior space.
Servicio OEM/ODM
Full customization available. Tell us your requirements and we will engineer the perfect solution.
Color & CCT
Colores Pantone personalizados, blanco cálido/frío, RGB, RGBW y opciones de blanco ajustable.
Profile & Size
Multiple cross-section profiles and custom mold available for specific applications.
Voltage & Power
DC 12V / 24V / 48V options. Power density customizable from 5W/m to 25W/m.
Clasificación IP
IP20 / IP67 silicone or IP68 PU version for specific environmental requirements.
Packaging
Longitud de bobina personalizada, embalaje con marca propia y accesorios de marca para clientes OEM.
Certificaciones
Certificaciones CE y RoHS. Certificaciones UL, ETL y TUV disponibles bajo petición para mercados específicos.
Cantidad mínima de pedido flexible
Muestras a partir de 10 m. Pedidos al por mayor a partir de 100 m. Sin cantidad mínima de pedido fija para socios habituales.
Entrega rápida
Los pedidos estándar se envían en un plazo de 7 a 15 días. Disponemos de producción exprés para proyectos urgentes.
Inspire Creative Lighting With NPHIS !
¿Por qué NPHIS LED?
Your reliable LED strip partner since 2012
Más de 10 años de experiencia en fabricación.
Over a decade of uniform light diffused LED strip production experience with a dedicated R&D team, ensuring consistent quality and innovation.
Capacidad completa de fabricación OEM/ODM
Desde el diseño de la placa de circuito impreso hasta el embalaje final, nos encargamos de cada paso del desarrollo de productos personalizados para su marca.
Control de calidad estricto
Antes de su envío, cada producto se somete a 10 controles durante el proceso de producción y a una prueba de envejecimiento de 12 horas.
Precios de fábrica competitivos
Precios directos de fábrica, sin intermediarios. Descuentos por volumen disponibles para distribuidores y compradores de proyectos.
Fast Response & Support
Nuestros ingenieros de ventas responden en un plazo de 24 horas. Gestores de cuentas dedicados para socios a largo plazo.
Global Shipping & Compliance
Experiencia en logística internacional y documentación de exportación. Asistencia en el cumplimiento de las normas CE, RoHS y UL.
Rigorous Product Testing & Quality Control
All backlit rigid light bar for stretch ceiling we manufacture passes multiple rigorous performance and compliance tests in our dedicated laboratory before mass production. This ensures our products meet international quality standards, deliver stable long-term performance, and are fully qualified for your commercial and engineering projects. Please watch the video of our inspection workshop.
Certification
We always strive to provide our customers with the best possible customer experience when working with us. In addition to our excellent customer service, we want our customers to be confident that their single color led tape lights are safe and of the highest quality. To ensure the best performance, all our led strip light with lens have passed CE, RoHS certificates.
Frequently Asked Questions (FAQs)
Lens diffused LED strip: Expert Q&A
Get expert answers on critical topics including 170° wide beam angle performance, shadowless illumination for ultra-thin light boxes, thermal management, IP waterproof ratings, and custom sizing for our Lens Diffused Backlight LED Strip. Built for commercial lighting contractors, brand store fit-out teams, and signage manufacturers, this Q&A helps you select the right backlight solution for your architectural, retail, and advertising projects.
01. What is a 2835 backlight LED strip used for?
It’s specifically designed for ultra-thin light boxes (3–5cm), advertising signage, stretch ceilings, retail display cabinets, and architectural cove lighting where uniform edge-to-edge illumination is required.
02. Why is a 170° beam angle important for backlight applications?
A 170° wide beam angle eliminates hot spots and dark zones inside a light box, allowing thinner installations (as slim as 3cm) while maintaining uniform brightness — standard 120° strips require deeper boxes to diffuse evenly.
03. What voltage and power options are available?
NPHIS offers DC 12V and DC 24V as standard, with DC 48V available on request. Power density is customizable from 5W/m up to 25W/m to match light-box depth and brightness needs.
04. Can the LED strip be cut to custom lengths?
Yes — the strip features a single-LED cuttable design, allowing you to cut every individual LED segment, far more flexible than typical strips that cut every 3–5 LEDs.
05.What color temperatures are available?
Six standard CCT options: 2700K, 3000K, 4000K, 5000K, 6500K, and 10000K, with custom CCT and Pantone color matching available via OEM service.
06. Is the back-lit bar waterproof?
Two IP ratings: IP20 (indoor light boxes — default) and IP67 (silicone-coated for outdoor signage / humid environments). IP68 PU coating available on request.
07. What certifications does NPHIS LED hold?
Standard CE and RoHS for all products; UL, ETL, and TÜV available on request for North American and EU markets. ISO-certified factory with LM80-tested chips.
08. What's the MOQ, sample policy, and lead time?
Free samples up to 10 meters; bulk MOQ starts at 500m; standard lead time 7–15 days, with express production available for urgent projects.
09. What warranty is provided?
A Garantía del fabricante de 3 a 5 años backed by LM80-certified chips, 2oz copper aluminum PCB, and full batch thermal aging tests before shipment.
10. How do I get samples, pricing, and technical support before placing a bulk order?
We have a structured B2B onboarding process:
- Sample Request — Submit your profile, color, and voltage requirements via our quote request form. Samples (1–5m) are available at cost price + shipping, credited against your first bulk order.
- Technical Consultation — Our engineering team reviews your project specs and recommends the optimal product configuration.
- Formal Quotation — Tiered pricing provided based on volume, with lead time confirmation.
- Pre-production Sample (PPS) — For custom/OEM orders, a PPS is approved before full production begins.
- Bulk Production & QC — Full production with in-line QC and pre-shipment inspection report available.
Browse our complete light box light source range to shortlist the profiles you need, then submit your inquiry — we’ll take it from there.
Ready to Get Started?
Find essential guidance on our Diffuse Reflection Backlight LED Strip, covering light performance, installation, IP ratings, and custom options. Perfect for lighting professionals making informed choices for commercial and architectural lighting projects.