Engineered for high color fidelity, seamless linear illumination, and extreme climate durability. Direct factory pricing with complete OEM/ODM customization for Los Angeles importers and distributors.
An in-depth technical analysis for electrical contractors, lighting designers, and wholesale distributors operating in the Greater Los Angeles market.
For decades, commercial ambient lighting relied on SMD LED strips (such as SMD 2835 or 5050). However, traditional SMD designs present inherent aesthetic and electrical limitations in high-end architectural applications: visible "spotting" or pixelation, uneven chromaticity across continuous diffuser channels, and severe voltage drops over long installation distances.
COB (Chip-on-Board) technology eliminates individual LED packaging. By mounting 320 to 576 bare micro-dies directly onto a flexible copper substrate (FC-PCB) and applying a continuous, yellow phosphor silicone gel layer across the entire length, COB strips create a seamless 180° continuous line of light. There are zero dark spots, even when fitted inside ultra-shallow 5mm aluminum profile extrusions.
Traditional 12V DC LED strips suffer from voltage drop after just 5 meters (16 feet), forcing contractors in Los Angeles to conceal heavy magnetic drivers, install thick 12-gauge home-run wiring, and place bulky power supplies every few feet. High-Voltage 110V-120V AC Driverless COB strips run up to 50 meters (164 feet) continuously from a single power point without visual lumen loss.
Our proprietary driverless High-Voltage COB strips utilize specialized high-voltage linear IC circuits integrated directly onto the flexible PCB trace layer. This achieves continuous AC-to-DC conversion across the strip without requiring external transformers.
From Hollywood production soundstages to high-end residential estates along the Malibu coastline, discover how direct OEM high-voltage COB strip supply solves specific regional building challenges.
Challenge: Standard AC-driven LED strips exhibit high-frequency optical flicker (ripple current), causing horizontal black banding artifacts on high-speed cinema camera sensors (ARRI Alexa, RED V-Raptor shooting at 120fps+).
China OEM Solution: Custom 120V COB strips with integrated ripple-smoothing capacitor bridges. Achieves IEEE 1789-2015 No-Risk Flicker Compliance across 0.1% to 100% TRIAC/ELV dimming curves with ultra-high color metrics (CRI > 98, TLCI > 99, R9 > 90).
Challenge: High-end modern estates feature expansive perimeter coves, floating staircases, and 20-foot tall ceilings requiring continuous, uninterrupted warm accent lines without visible hot-spots or bulky transformer boxes.
China OEM Solution: Ultra-narrow 2.7mm and 5mm 24V/120V COB strips delivering 1200 Lumens per meter in warm 2700K sunset tones. Seamless integration with custom Lutron HomeWorks and Control4 architectural dimming panels.
Challenge: Long hallway corridors, outdoor restaurant patios along Sunset Blvd, and skyscraper lobby soffits demand rapid installation, zero maintenance access points, and low labor installation cost.
China OEM Solution: Direct 110V-120V AC COB reels in 50m (164ft) continuous spools. Plugs directly into standard junction boxes, reducing low-voltage driver points by 90% and lowering overall electrical labor costs by $15 per linear foot.
Southern California coastal environments expose outdoor lighting fixtures to harsh airborne salt fog, intense UV index levels, and thermal fluctuations. Standard PVC-jacketed LED neon flex yellows, cracks, and ingress-fails within 18 months.
Our outdoor high-voltage COB strip series utilizes food-grade optical silicone co-extrusion with anti-UV additives and salt-mist corrosion resistance. Tested to withstand 1,000 hours of continuous ASTM B117 salt spray testing without lumen decay.
Los Angeles building codes are among the most stringent in the world. As a direct China manufacturer, we engineer full regulatory compliance directly into our SMT production lines.
To pass building inspection in Los Angeles County, residential and commercial luminaires must be certified under Joint Appendix 8 (JA8). Our high-voltage and low-voltage COB strip lights fulfill every metric:
Shenzhen Vokud Technology Co., Ltd. combines 15+ years of linear LED manufacturing expertise with SGS on-site factory verification, ensuring robust supply-chain reliability for US B2B importers.
Our manufacturing plant, automated SMT lines, QA laboratories, and management systems are independently audited and verified on-site by SGS Group. Transparency you can present to corporate US clients.
Every batch undergoes rigorous quality control using integrating spheres, spectroradiometers, high-voltage surge generators, thermal shock chambers, and salt-mist corrosion testers.
We offer sample-based, design-based, and OEM customization: customized PCB widths (2.7mm to 10mm), personalized CCT ranges, custom cut lengths, private label branding, and retail packaging.
Reviewing target voltage, lumen output, IP rating, and Title 24 specs.
Designing double-layer copper traces and IC driverless layout.
5-day rapid prototyping and photometric sphere validation.
High-speed chip placement up to 576 dies per meter.
Seamless automated gel dispensing for dotless linear output.
8-hour continuous burn-in and voltage surge stress test.
IP65/IP68 waterproofing for outdoor architectural projects.
Export packaging, custom barcodes, and direct sea/air shipping.
A side-by-side technical evaluation designed to help purchasing managers choose the correct linear LED technology for large-scale developments.
| Specification Parameter | High-Voltage 110V-120V COB Strip (Our Factory) | Low-Voltage 24V DC COB Strip | Traditional 120V SMD Strip |
|---|---|---|---|
| Light Uniformity | 100% Seamless Continuous Line (Dotless) | 100% Seamless Continuous Line (Dotless) | Visible Light Hot-Spots & Pixelation |
| Max Single Run Distance | 50 Meters (164 Feet) | 10 Meters (32.8 Feet) | 50 Meters (164 Feet) |
| Driver Requirement | Driverless (Direct AC Junction Box) | Requires Heavy 24V DC Power Supplies | Driverless or Rectifier Cord |
| Color Rendering Index (CRI) | CRI 90+ / CRI 98 (Title 24 Compliant) | CRI 90+ | Typically CRI 80 |
| Camera Flicker (IEEE 1789) | Flicker-Free Smooth (Studio Grade) | Flicker-Free (DC Driven) | High Ripple Flicker (Not Studio Safe) |
| Installation Cost / Linear Foot | Lowest (Reduces Drivers & Wiring Labor) | Moderate (Multiple Driver Drop Points) | Low |
| Protection Rating | IP65 Silicone Tube / IP68 Co-Extrusion | IP20 / IP65 / IP68 | Basic PVC Jacket (Prone to Yellowing) |
Get immediate answers to crucial commercial, technical, and logistical questions regarding factory-direct orders from China.
For standard COB, RGBIC, mini cut, and CCT dual-color strips, our minimum order quantity (MOQ) starts at just 5 meters per specification. Custom high-voltage 110V-120V AC outdoor series typically start at 100 meters. Fully custom OEM orders (custom PCB logo, specialized cut points, custom retail packaging) are evaluated individually with flexible project-based MOQs.
Yes. Our driverless 110V-120V AC COB LED strips are engineered to interface seamlessly with standard North American TRIAC, Forward-Phase, and Reverse-Phase (ELV) wall dimmers from leading brands such as Lutron (DVCL-153P, Maestro), Leviton Decora, and Control4 smart lighting control systems down to 1% smooth dimming levels.
We provide full EXW, FOB, DDP (Delivered Duty Paid), and DAP logistics management. DDP shipping to Greater Los Angeles addresses includes all customs clearance, U.S. import tariffs, and door-to-door truck delivery directly to your warehouse in Commerce, Industry, Torrance, or North Hollywood within 7-10 days by air express or 18-22 days by sea freight.
Yes. We manufacture dedicated Title 24 compliant COB strip lines featuring CRI 98+, R9 > 90, R13 > 95, and 3-Step MacAdam Ellipse color consistency. We supply full IES LM-80, LM-79, and spectroradiometric test reports required for city building permit submittals in Los Angeles County.
Yes. Unlike older high-voltage SMD strips that could only be cut every 1 meter (3.2 feet), our advanced high-voltage COB series features short cut intervals (every 10cm or 12.5cm depending on PCB circuit design). Cut marks are clearly indicated on the silicone housing, and IP67/IP68 injection-molded glue end-caps ensure field cuts remain fully waterproof.
All products are backed by a standard 3-year to 5-year direct factory warranty. Every reel undergoes 100% light-on testing and automated optical inspection (AOI) prior to packing. In the rare event of a field failure, we ship immediate replacement reels directly via air express from our Shenzhen warehouse at no cost to you.
Get direct access to OEM wholesale pricing, complete photometric LM-80 test reports, and engineering samples delivered to your Los Angeles location within 5 business days.