AC COB LED module can be connected directly to the main power supply 110VAC / 220VAC, and create light without the typical driver.
Advantages: 1. Easy installation: Build-in bonding pads(+/-) and internal wires ensure the convenience and safety. 2. Universality: Match with general lens and reflection cup in the market. 3. Dimmable: Integrally dimming from 0% to 100%. 4. Ceramic PCB: Excellent heat dissipation. 5. Long lifespan, with 2-3 years warranty. 6. CE Approval: Quality assurance.
The Same Series COB
1. LED chip is soldering on the ceramic PCB, the heat can be spread out through ceramic PCB rapidly.
2. Low light decay: decay rate is less than 3% after 1000 hours and less than 30% after 35000 hours.
3. Equable and soft irradiancy, no glaring and eye protection.
4. Good reliable, no dead bulb, no dark space, uniform spherical scattering.
5. COB LED encapsulation lighting can be multi-functionally used in variety lighting products.
6. Highly color-rendering index and lighting effect, no ultraviolet and infrared rays, no attraction to mosquitoes.
7. Plastic Integration encapsulation to ensure the products safety used.
8. No contain mercury, lead and other heavy metals, environment friendly.
1. Round COB module: LED bulb, LED cup, LED spotlight, LED downlight, LED grow light, LED track light.
2. Flat COB module: LED tube(such as T5,T8,T10), LED rigid bar, LED desk lamp.
3. High power LED COB module: LED street light, LED tunel light, LED flood light.
Packaging & Shipping
1. Your inquiry related to our products or price will be replied within 24 hours.
2. OEM&ODM, and your costumed lighting we can help you to design and put into produce.
3. Distributorship are offered for your unique design and some our current models.
4. Protecting your selling areas, idea of design and all your private information.
1.Price term: EXW.
2. Payment: Paypal, T/T.
3. Warranty: 3 years.
4. Lead Time: 15-30 working days after the orders are confirmed.
5. Transportation: express, air or sea.
6. Valid period: 30 days
Alight Optoelectronic Industry Commerce Co., Ltd. founded in 2001, located in Xiaolan Town , Zhongshan City, Guangdong Province. It is earliest LED encapsulate factory in Zhongshan City.
In 2007, we cooperated with Semiconductor Research 13th Institute of China Electronics Technology Group and begin the research on new LED light panel encapsulate technology.
Since 2008, we adopted our patent Chip-on-Board encapsulation LED panels in industrial and commercial illumination field. We R&D successfully different types of COB LED lamps to replace traditional incandescent bulb,fluorescent lamp, compact fluorescent energy-saving lamp, high voltage sodium lamp etc.
In the future, we will continue to leverage the support from the Semiconductor Research 13th Institute, innovative products and with COB panel as the light sources, continue research and develop high efficiency, energy-saving, high quality and low price LED semiconductor lighting products, devote ourselves to Green Earth.
1. What is AC COB LED? The AC COB LED is a COB that is directly driven by the mains supply, meaning that no additional driver is required, and the AC110V or AC220V is used to illuminate directly.
2. What is DOB? DOB is the abbreviation of the driver on the board. It is equal to AC COB.
3. What is the advantages of AC COB LED? It is well known that the drive is the most vulnerable part of a luminaire, This is mainly limited by the short life of electrolytic capacitors. We have solved this problem in a completely new way. Integrate key components into the lamp bead to avoid the use of electrolytic capacitors.
4. Why replace COB leds with AC COB leds? LED lamps and lanterns is usually made up of four parts, light bead, drive, the lamp body, reflective cup, four short of one cannot, our latest research and development of AC COB LED, to integrate the lamp bead and driver together, so as to simplify the design of lamps and lanterns, the original driving box omit, reduces the weight of lamps and lanterns, and makes the design of lamps and lanterns more flexible, and abandoned the electrolytic capacitor, a decrease in drive life turned to IC instead, make the whole lamp life is greatly enhanced.