Newstar is a professional COB LED Tape manufactures in China. We offer customized solutions, OEM, ODM service. Wholesalers, distributors, dealers, traders, agents are welcome to purchase in bulk with us.
All our COB LED Tape Lights are CE, RoHS and LM80 certificated, ensuring high performance and long lifetime.
If you have customized need for bulk robus Red, RGB, RGBW COB LED Tape Lights, Newstar can offer custom COB LED Tape Light with custom color, size, long, CRI, and various accessories.
What is COB?
COB stands for Chip on Board in the LED field, which basically means that the LED chip is packaged directly on the circuit board (PCB). “Chip on Board” LEDs for flexible cob led strip lights are sometimes referred to as flip-chips.
Flip chip LEDs are basically a bare-bones approach to LED construction. Take a look at an ordinary SMD (Surface Mount Device) LED. It has a Lamp bead holder that package the LED chip and then covers it with a phosphor coating. The ‘flip chip’ that makes up the COB LED Tape removes everything from its design, except for the LED chip, yellow phosphor cover layer, and connection pads.
What is COB LED Tape?
COB means Chips on Board, which means that the chips are directly encapsulated on the flexible PCB board, and the COB led strip is a strip of chips encapsulated on a flexible board. The chips are mostly flip-chips, which are linearly fixed on the PCB board, and then a layer of encapsulation glue mixed with phosphor is directly dropped on the surface of the chip. The light emitted from the chip is refracted, reflected, and interacts with the phosphor, and the glue emits different colors and color temperatures of light evenly.
So, COB LED Tape light is also called continuous led strip light or dotless led strip lights.
Applications of COB LED Tapes
Newstaris a professional COB LED Tape lights factory and exporter. The COB flexible LED Tape that we manufacture is highly versatile and can be used in various different industries.
- Architectural lighting
- Furniture & wine cabinet lighting
- Holtel renovation lighting
- KTV & KTV bar lighting
- Parking lighting
- Shopping mall lighting
How To Produce COB LED Tape?
Step 1:Expanding Chips
Step 2:Die bonding
Step 3:Resistors onto FPCB
Step 4:Reflow-High temperature over 65 degrees for finished PCB with chips and resistors
Step 5:Fluorescent Powder glue mixing
Step 6:Drop the mixing glue on the surface of chips and resistors by auto glue machine
Step 7:Put glued cob led strip into the oven
Step 8:QC-testing the cob led strip after cooling
Step 9:Soldering the PCB into 5 meters per reel or the length as customer request
Step 10:Aging test, QC test, packing, then shipping
Cutting & Soldering COB LED Tape Lights
COB led Tape can be cut just like smd led Tape lights. Please only cut along the cut marks marked on the strip every 50mm (24) / 25mm (12V). This allows you to cut the strip to a custom size or add gaps to your application. The cut strips can be used again and are best connected by soldering, but if this is often not an option, our COB strip connectors also are available as an option.
Solder-free COB LED Tape Connectors
If soldering is difficult for you, you can also use our solderless COB connectors.
Wholesale COB LED Tape By Series
Normal COB darkless led Tape
The Normal COB led strip light includes white, red, green, blue, yellow, orange, Tiffany blue, Mars green, pink and more. The color temperature of white light is 2700K, 3000K, 4000K, and 6500K, and the CRI is greater than 90, 95/97 RA can be done.
The width of PCB is 4mm, 5mm, 8mm, and 10mm optional.
The density of chips is 480 chips per meter, this is our main promotion type.
Dual white COB darkless led Tape
Daul white COB led Tape or CCT adjustable COB led Tape, up to 576 chips per meter, no light spots. With the tunable white led controller, you can change the color temperature from 2700K to 6500K. Except the regular 3 wire 10mm width PCB tunable white cob led strip, there is also 2 wire 8mm PCB tunable white cob led strip.
RGB COB darkless led Tape
RGB COB led Tape, high density led chips, up to 1134chips per meter—no lighting dots. With the RGB LED controller, you can change the color of the RGB COB LED Tape in various ways.
RGBW COB darkless led Tape
RGBW COB led Tape, based on RGB COB Tape, adds white light. You can get purer white light instead of RGB mixed white light.
48V COB darkless led Tape
48V COB LED Tape, 3oz double layer PCB, 10W/m, CRI90, 15 meters long run. Pass LM80, 50,000 hours long lifetime, five years warranty. Using silicone one-piece extrusion waterproof process, waterproof grade IP52, IP65, IP67 optional, and the length can be up to 15 meters in a roll.
Custom COB LED Tape Lights
