5mm Seamless LED Strip – Ultra-Thin, Dotless Light Strip for Smooth Illumination
ADS-YCOB-504X-12/24-5
Voltage: 12V/24V
Power: 6W/M
Lumen: 510LM/M
Color: 2700K/3000K/4000K/6500K
CRI: 90
PCB Width: 5mm
Length: 5m (16.4 ft)
Warranty: 5 years
Certificate: UL, UKCA, CE and RoHS
Power: 6W/M
Lumen: 510LM/M
Color: 2700K/3000K/4000K/6500K
CRI: 90
PCB Width: 5mm
Length: 5m (16.4 ft)
Warranty: 5 years
Certificate: UL, UKCA, CE and RoHS
Quantity
Professional Seamless LED Strip Manufacturer
As a premier LED strip manufacturer and reliable LED strip supplier, we specialize in OEM/ODM LED lighting, delivering exceptional quality, especially in the advanced seamless LED strip category. We are committed to supplying premium seamless LED strip products, ensuring a truly continuous LED strip light experience. Our focus is on providing high quality dc 12v flex COB LED strip light and high cri LED strip options for demanding projects, including wholesale LED strip lights.
What is Seamless LED Strip?
A seamless LED strip, often searched for as no dot LED strip, LED strip without dots, or dotless LED strip lights, utilizes Chip-on-Board (COB flexible LED strip) technology. Unlike traditional strip lights that reveal individual diodes, this innovative LED COB strip creates a uniform light LED strip effect. The result is a smooth, continuous light LED strip and LED dotless tape light that completely eliminates visible light spots, making it the perfect solution for achieving LED strip lights seamless aesthetics in linear LED lighting. Paired with high CRI LED strip (CRI ≥90), colors appear truer, textures richer. Think of it as ink, not pixels—a no dot LED strip lights engineered for emotional impact.
504Chips/m 12V 24V Ultra Thin 5mm COB LED Strip Light
Seamless LED Strip Specifications
Code | LED Type | LED QTY | Votage | Color | Watts | Lumen | Efficiency | CRI | Pitch | Width |
ADS-YCOB-504WYW-12-5 | COB | 504 | DC12V | 2200K | 6W/m | 360Lm | 60Lm/W | 90 | 7.94mm | 5mm |
ADS-YCOB-504WRW-12-5 | 2700K | 420Lm | 70Lm/W | |||||||
ADS-YCOB-504WW-12-5 | 3000K | 450Lm | 75Lm/W | |||||||
ADS-YCOB-504NW-12-5 | 4000K | 480Lm | 80Lm/W | |||||||
ADS-YCOB-504PW-12-5 | 5000K | 510Lm | 85Lm/W | |||||||
ADS-YCOB-504W-12-5 | 6500K | 510Lm | 85Lm/W | |||||||
ADS-YCOB-504WYW-24-5 | DC24V | 2200K | 360Lm | 60Lm/W | 13.89mm | |||||
ADS-YCOB-504WRW-24-5 | 2700K | 420Lm | 70Lm/W | |||||||
ADS-YCOB-504WW-24-5 | 3000K | 450Lm | 75Lm/W | |||||||
ADS-YCOB-504NW-24-5 | 4000K | 480Lm | 80Lm/W | |||||||
ADS-YCOB-504PW-24-5 | 5000K | 510Lm | 85Lm/W | |||||||
ADS-YCOB-504W-24-5 | 6500K | 510Lm | 85Lm/W |
LED Strip Lights 12V vs 24V
DC12V
DC24V
Seamless LED Strip Features
- COB design, uniform, no spots light even without aluminum profile
- Top-tier raw materials, durable longer lifespan
- Wide beam angle 180° for uniform seamless linear lights
- Standard packed in 5m(16.4ft) per roll
- 0-100% dimmable by seamless LED strip light dimmer
- Ultra narrow 5mm width, suitable for creative lights
Seamless LED Strip Lights
Our diverse range of seamless LED strip lights is engineered for superior performance and energy-efficient lighting. Key products include the thin LED strip light and the ultra-compact 5mm LED strip. These ultra-thin LED strip designs come in widths as narrow as 5mm (e.g., 5mm wide COB light strip, ultra-narrow COB LED tape) and low voltage options like thin LED strip 12v.
- COB Technology: Our COB LED ribbon light offers consistent light output across various color temperatures, such as LED strip COB 3000k, LED strip COB 4000k, and bright 6500k LED strip lights.
- High CRI: We supply LED strip cri 90 models, ensuring accurate and vibrant color rendering.
- Voltage and Control: Available in 12v seamless LED strip, 24v LED strip lighting, 12 volt LED strip lighting, and versatile dimmable LED strip options like COB LED strip lights dimmable and dotless LED strip lights dimmable.
Enhance Your Space With Seamless LED Strip
Transform your environment with seamless LED strips, designed to provide smooth, continuous lighting that eliminates harsh gaps and visible dots. Whether you're highlighting architectural features, creating ambient lighting for a cozy atmosphere, or adding a sleek, modern touch to your interior design, seamless LED strips offer the perfect solution. Their uniform light output ensures a high-end, professional look that enhances the aesthetic appeal of any room. With their versatility, energy efficiency, and easy installation, seamless LED strips are the ideal choice for elevating the lighting in your home or business.
Can You Cut Seamless LED Strip?
Yes, our COB LED strip is flexible and easily customizable. Though it provides a continuous LED tape appearance, it can be safely cut at designated cut points indicated on the strip. For guidance on How to cut COB LED strip, please consult our product manual. For permanent length alterations or connections, some users may require soldering COB LED strip. If you need specific lengths, inquire about our services from a customized oem dotless LED strip factory. For tight corners, while flexible COB LED strip is pliable, please check if Can you bend COB LED strip 90 degrees is possible without special connectors, to prevent damage to the COB LED lights strip. Important: After cutting, always seal the end with silicone or a waterproof cap to preserve IP65/67 rating. And remember: How to cut COB LED strip correctly ensures longevity. Never bend sharply at the cut—allow a 10mm buffer. Pro tip? Order our lap continuous LED strip lights with pre-cut segments for DIY ease!
Why Choose ADLED Seamless LED Strip?
Choosing us means choosing excellence in dotless LED strip technology:
- Flawless Light: Guaranteed LED strip no dots and dot free LED tape for a perfect LED strip continuous light effect.
- Minimalist Design: Our slim LED strips and thin LED ribbon designs (including 5mm LED tape and LED slim strip lights) ensure easy concealment.
- Comprehensive Range: We offer products like COB LED white light strip, LED stripe COB, thin LED strip lights, and 12v dimmable LED strip lights.
- Ultra-Narrow Solutions: Featuring the 5mm COB LED strip and LED strip 5mm width for tight spaces.
As both LED dimmable strip light manufacturer and trusted seamless LED tape light supplier, we support prototyping, co-branding, and volume scaling—your vision, amplified.
Durability and Safety of Seamless LED Strip
Our flexible strip LED lights are built with a robust flexible pcb LED strip to ensure longevity. The thin strip lights LED and thin LED strip lighting options are all rigorously tested for safety and reliable performance. We are focused on manufacturing products that are both aesthetically pleasing and durable, providing a high quality dc 12v flex COB LED strip light for all applications.
Seamless LED Strip Test Report
Seamless LED Strip Temperature Curve
￭ The below curve based on 30 minutes testing data. The Temp. changes after powering within 30 minutes.
￭ The x-axis indicates the minutes from 1 minutes to 30 minutes.
￭ The y-axis indicates the changes of temperatures in Glue, PCB under ambient TC at 25℃
Seamless LED Strip Voltage Drop & Brightness
Length | 1st m | 2nd m | 3rd m | 4th m | 5th m |
Voltage | 23.43 | 23 | 22.71 | 22.55 | 22.54 |
Lumen | 530.36 | 487.6 | 458.77 | 442.86 | 441.86 |
Dropped | 0.00% | -8.06% | -13.5% | -16.5% | -16.69% |
￭ The above chart shows the voltage drop on each meter, shows the brightness difference on each meter. The above test are based on 5m.
￭ The following reference curve shows the brightness on each meter, the total length based on 5m.
￭ Normally, we recommend brightness drop within 30%, so the recommend connecting length is 5m.
LED Strip Light Installation
Beauty shouldn’t be fragile. Our seamless COB LED strip undergoes 72-hour thermal cycling, 10,000+ bend tests, and UV aging simulations. The medical-grade silicone jacket resists yellowing, cracking, and 85°C heat—critical for thin strip lights LED in tight enclosures. Electrical safety? Dual-layer insulation + flame-retardant FPC ensures compliance with IEC 62560. All 12 volt LED strip lighting units include over-voltage/short-circuit protection. And yes—Can you bend COB LED strip 90 degrees? Absolutely. Our flexible COB LED strip withstands repeated 90° bends without LED detachment or luminance drop (minimum bend radius: 15mm). For wet zones? IP67-rated high quality DC 12v flex COB LED strip light handles showers, pools, and outdoor soffits.
Versatile Applications for Seamless LED Strip
The flexibility of flexible LED strip lighting makes our seamless LED strip lights ideal for a wide array of uses:
- Accent Lighting: Use small LED light strip for subtle under-cabinet or cove lighting.
- Architectural Features: The linear LED tape light is perfect for continuous runs in ceilings and walls.
- Retail/Display: Achieve a sophisticated look with LED strip lights no dots and dotless LED tape light.
- Large Projects: We can supply bulk orders, including lap 5m LED dotless tape light and custom lengths from our customized oem dotless LED strip factory.
At ADLED, seamless LED strip isn’t a product line—it’s a philosophy. Every 12v LED stripe, every 4000k COB LED strip, every no dot LED strip is a testament to our belief: light should serve space, not interrupt it. Whether you’re sourcing wholesale LED strip lights for a hotel chain or prototyping a customized OEM dotless LED strip for a flagship store—we’re here to illuminate the path forward.
5mm vs 10mm Seamless LED Strip
Feature | 5mm LED Strip (Ultra-Narrow) | 10mm LED Strip (Standard) |
Width | 5mm (LED strip 5mm) | Approx. 10mm |
Application | Extremely tight spaces, intricate details (thin LED strip light) | General illumination, higher light output needs |
Concealment | Excellent (thin seamless LED strip lights) | Good |
Products | 5mm LED light strip, 5mm LED tape, 5mm COB LED strip | continuous LED strip lighting, LED strip lights seamless |
Examples | thin LED ribbon, LED thin strip lights | LED dotless strip lights, LED seamless tape light |
Flexibility | Extreme—bends tighter curves | Still highly flexible, but sturdier base |
Visual Effect | Near-invisible glow | Stronger luminance, deeper beam spread |
Types LED Strip Lights
 |  |  |
SMD 5050 LED Tape | 2835 LED Light Strips | Side Emitting LED Strip |
 |  |  |
COB LED Strip Dimmable | Color Changing LED Tape Light | Addressable LED Strip Light |
Seamless LED Strip FAQ
What is COB LED strip light?
A COB seamless LED strip is a light strip that uses Chip-on-Board technology to create a continuous, dot-free lighting effect. Unlike traditional SMD strips, a seamless LED strip provides smooth, uniform illumination with higher light density and better color consistency.
How to wire COB LED strip?
To wire a seamless LED strip, connect the positive and negative terminals of the strip to a matching DC power supply (usually 12V or 24V). Ensure correct polarity and always use an appropriate power adapter that matches the total wattage of your seamless LED strip.
How to connect COB LED strip?
You can connect a seamless LED strip using soldering for the most reliable performance, or by using compatible COB strip connectors. Make sure the connection points align with the strip’s copper pads and that both strips share the same voltage.
How to cut COB LED strip?
A seamless LED strip can be cut only at the marked cut lines indicated on the strip. Use sharp scissors and ensure power is disconnected before cutting. Cutting at incorrect points may damage the seamless LED strip and cause lighting failure.
Can you bend COB LED strip 90 degrees?
Most seamless LED strips cannot bend at a sharp 90-degree angle directly. To achieve a right-angle turn, use an L-shaped connector, or create a soft bending arc within the strip’s minimum bending radius to avoid damaging the seamless LED strip.
How to choose LED strip lights?
When choosing LED strips, consider brightness (lumens), voltage, color temperature, CRI, and lifespan. A seamless LED strip is ideal if you need uniform, dot-free lighting for cabinets, retail displays, or premium decorative applications.
How to clean LED light strips?
To clean a seamless LED strip, first disconnect the power. Then gently wipe the surface with a soft, dry cloth. Avoid using water or chemical cleaners, as moisture may damage the strip or reduce adhesion.
How much electricity does LED light strips use per month?
A seamless LED strip typically consumes very little power—around 5W to 15W per meter depending on the model. Monthly usage = (Wattage × Hours per day × 30) ÷ 1000. Even with daily use, seamless LED strips remain energy-efficient and cost-effective.
How many LED strip lights can be connected?
The number of seamless LED strips you can connect depends on the strip voltage and total wattage. For 12V/24V strips, you usually connect several meters in series before voltage drop occurs. For longer runs, use parallel wiring to keep brightness uniform.
How LED strip lights work?
A seamless LED strip works by sending current through densely packed COB chips, which convert electrical energy into a continuous line of light. This COB design eliminates visible dark spots, resulting in a smooth and uniform lighting effect.
How do you fix LED light strips?
To fix a seamless LED strip, check for loose connections, damaged solder joints, or voltage drop. Replace faulty sections at the cut points or reconnect using proper COB strip connectors. For adhesive issues, re-apply double-sided tape or mounting clips.
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