



4mm COB LED Tape Light
¥0.00
Why it matters to you:
- Architectural-grade lighting perfection – The tightly packed LED chips are coated with phosphor to create a smooth, even glow. No “polka dot” effect, no diffuser required – perfect for exposed coves, recessed niches, floating vanities, and open shelving (superbrightleds.com, HitLights).
- Ultra-slim 4 mm design – Sleek and discreet, fits expertly into narrow profiles, aluminum channels, and detailed joinery — enhancing minimalist design without visual clutter .
- Exceptional brightness & efficiency – COB arrays deliver up to 120+ lm/W, typically generating over 1,000 lm/m while using significantly less energy than traditional SMD alternatives (InStyle LED Ltd).
- High CRI, true-to-life color – Rich color rendering (CRI 90+) brings finishes, materials, and artwork to life – a must for ambiance, accurate design, and brand representation .
- Advanced thermal performance & durability – Direct bonding of LEDs to the PCB ensures fast heat transfer and minimal light decay—designed for 50,000+ hours and supported by professional warranties (uprisemed.com).
Ideal applications:
- Under-cabinet, toe-kick, and plinth lighting in bespoke kitchens
- Cove, perimeter, and recessed lighting in contemporary living zones
- Architectural accents in wellness spaces like spas, saunas, and wellness centers
- Feature wall backlighting, stair-tread highlight, and bathroom vanity illumination
What is COB LED Tape Light?
Chip‑on‑Board (COB) is an advanced technology that integrates hundreds of mini LED dies directly onto a flexible PCB, then uniformly coated with phosphor. This innovation creates a continuous, unblemished line of light—unlike traditional Surface‑Mounted Device (SMD) tape lights that show distinct bright spots (superbrightleds.com, SignliteLED).
Why Choose 4 mm?
This ultra-slim form factor complements minimalist profiles and hidden channels. Its narrow footprint enables discrete installation along ceiling coves, within joinery recesses, under shelves, or embedded in aluminum extrusions—perfect for architecture-conscious applications (solidapollo.com).
3. Key Technical Features
| Feature | Benefit |
| COB & Phosphor Coating | Provides smooth, dot-free lighting; eliminates the need for supplementary diffusers (HitLights). |
| High Density & Brightness (≥100 lm/W) | Bright, energy-efficient output ideal for ambient, task, or accent lighting . |
| High CRI (90+) | Ensures true color rendering—key for design-grade finishes . |
| Thermal Management | COB’s direct-bonding dissipates heat effectively; rated for 50,000+ operational hours . |
| Flexible & Cuttable | Easy adaptation to complex design geometries with clear cut-points . |
| Voltage Options & IP Rating | Available in 5 V/12 V/24 V; optional IP65/IP67 sealed versions for wet areas . |
| Driver & Control Compatibility | Supports dimming and color-temperature tuning (CCT), DMX, PWM, and wall-dimmer systems. |
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