• +86-18025364779
  • olian@szolian.com



COF bonder

COF bonder/TAB Bonder

COF bonder, also named COF (Chip on Film) machine,COF ic bonding machine, COF(chip on film) bonder ,COF heat bonderCOF bonding machine, COF heat press machine, COF Pulse heat bonder./COF IC boner,COF Driver IC bonder.

It is widely used in the LCD/OLED, LCM/panel/screen/display , for Mobilephone/Watch/pad/notebook/touch panel/Ad Player/bank card/camera/ and all the flat and edge screens. for produce factories and repairing service shops all over the world.

The COF Bonder may consist of HD Digital Microscope and control system, and also has a Digital Pressure Gauge, and vacuum generator which may help to hold the panel during the bonding process. The bonding press head may press the COF onto the Glass/PCB/FPC/OLED flexable display, using ACF conductive adhesive as medium, by a certain temperature, pressure and time.

Shenzhen Olian is the professional COF bonder manufactury ,we are the LCM Equipment factory solution provider.

COG bonder manufactury
shenzhen olian- COG bonder -China COG bonders factory/ supplers/Provider

COF Bonder/ COG Bonder

The machine has Pre-Bonder and Main-Bonder . They are all constant temperature machines. it maybe have single station bonder ,double stations , three stations, and maybe four stations bonder.

COF/COG Pre-Bonder


*Suitable for multi variety small batch production

*Constant temperature heating system

*Panasonic PLC Control system

*FAST Visual processing system

*Imported Japanese CCD Automatic Contraposition Configuration

*Manual / automatic switching

*Imported electrical configuration


COG Pre-Bonder /COF Pre-Bonder, OL-C003B
COG Bonder
COG Pre-Bonder, OL-C008
COG bonder

Model: OL-C003B/C005/C006

Product Name: Semi-Automatic Mid/High-speed COG/COF Pre-bonding machine

Suitable For: Suitable for IC bonded to the LCD which attached ACF

Size Range: 1~7 inch

Attach Precision: ±2.5UM

IC Size: L:2~40mm,W:0.8~3mm

Machine Capacity: 650pcs/H–1000pcs/H

Power Supply: 220V±10%,50HZ,1000W/1200W

Air Supply: 0.5~0.7MPa,dry air

Platform Size: 140*100MM

Platform Precision: ±0.01MM

Pressure Head Size: 40*2MM Customizable

Temp Range: 1~300℃

Time Range: 1~99.9

N.W: About 300KG/350KG

COG/COF final-Bonder


*PID Control Constant Temp Heating System,Automatic temperature compensation to ensure that the temperature of hot pressing is stable.

*Panasonic PLC Control system.

*Use high precision low-friction cylinder control pressure to ensure the accuracy of pressure control.

*High steel structure set, dual ceramic indenter configuration, to ensure the stability of the equipment.

*Imported electrical configuration,

*For OLED high-end products,high quality,high successful rate。


OL-C006 Triple station semi-auto high speed COG Main-Bonder

Model: CM006

Product Name: 1-12 inch Triple Stations Semi-Automatic High-speed COG main-bonding machine

Suitable For: Suitable for IC bonded to the LCD which attached ACF

Size Range: 1~12 inch

Attach Precision: ±4.5UM

IC Size: L:2~40mm,W:0.8~3mm

Machine Capacity: 1100pcs/H

Power Supply: 220V±10%,50HZ,2000W

Air Supply: 0.5~0.7MPa,dry air

Platform Size: 150*100MM

Platform Precision: ±0.01MM

Pressure Head Size: 45*5MM Customizable

Temp Range: 1~400℃

Time Range: 1~99.9

Product Size:L1025*W750*H1400 MM

N.W: About 350KG

LCD bonding machine
Servo COG/COF Final-Bonder , OL-C012
OL-C008 Double Stations Mid-speed Servo COG machine 

Model: OL-C008/OL-C012

Product Name: 1-12 inch Double Stations Semi-Automatic Mid-speed Servo COG main-bonding machine

Suitable For: Suitable for IC bonded to the LCD which attached ACF

Size Range: 1~12 inch

Attach Precision: ±4.5UM

IC Size: L:2~40mm,W:0.8~3mm

Machine Capacity: 600pcs/H

Power Supply: 220V±10%,50HZ,1200W

Air Supply: 0.5~0.7MPa,dry air

Platform Size: 150*100MM

Platform Precision: ±0.01MM

Pressure Head Size: 45*5MM Customizable

Temp Range: 1~400℃

Time Range: 1~99.9

Product Size:L640*W700*H1320MM

COF bonder for TV Repairing,LCD bonder

COF bonder
COF bonder

COF bonder, also name TAB bonderACF bonderOLB Bonder Chip on Film bonder. COF(Chip on Film, Chip on Flex).COF bonder is widely used in the TV/laptop/pad panel, it is very popular in the TV/laptop repairing for the LCD/LED/OLED panel bonding. For TV or laptop panel repairing COF bonding machine, has COF on glass bonding and COF on PCB board bonding. The COF Bonder also can do COF on flex cable, COF on film bonding, and maybe IC on film bonding. Normal the COF bonder for TV Repairing is Pulse heating bonding machine with Titanium alloy press bonding head.

COF bonder for TV Repairing accessories

Our COF bonder and all the accessories list for TV/laptop panel repairing as below:

COF bonder

We also offer all the accessories: ACF tapes, ACF Remover, Blue glue, Acetone, Alcohol ,Customized bonding head, Quartz glass, Silicone tape, Teflon tape, Microscope, Air Compressor, COF cutter, Cleaning nanosponge, Cleaning clothes wiper, Ear buds, Pump bottles, T-bit, T-rubber, T-Iron, Magnifier lens, Allen key, Precision tweezers, Soldering Stations, Removing Wind Station Hot Air Gun, LEDS,LVDS cables, LCD Test Board, LCD/LED Tester.RT809H programmer, Open cell, Polarizer, Backlight ,T-Con Board, Main-board, IC, TAB COF IC and others.

Please contact us feel free to  purchase the COF bonder for TV Repairing accessories.

COF bonder
COF bonder and accessories

Welcome to buy the COF bonder for TV Repairing and all the COF bonder accessories.

COF Bonder for cellphone

COF bonders for full screen /edge screen/OLED screen mobilephone

COF bonder

COF Bonder for cellphone – ACF attaching bonder

ACF bonder

COF Bonder for cellphone – COF Pre-bonder

COG bonder
cof bonder
cof bonder
COF Bonder
COF pre-bonder

COF Bonder for cellphone – COF Final-bonder

COG bonder

Welcome  you visit us if you do the  OLED edge screen/curved screen/full screen(Huawei Mate10,Mate 20,8X,OPPO/VIVO/MI/Samsung S6 S8 S9/Apple X MAX R etc.) repairing and produce business ,please contact us and test our COF bonder for cellphones.

COF bonder for OLED panel bonding

OLED panel bonding machine, is for AMOLED panel produce and repair machine for TV/Cell phone/Watch/other AMOLED products.  bonding the COFs on the OLED panel and flexible FPCs.

What is OLED?

An organic light-emitting diode (OLED) is a light-emitting diode (LED) in which the emissive electroluminescent layer is a film of organic compound that emits light in response to an electric current. This organic layer is situated between two electrodes; typically, at least one of these electrodes is transparent. OLEDs are used to create digital displays in devices such as television screens, computer monitors, portable systems such as smartphoneshandheld game consoles and PDAs. A major area of research is the development of white OLED devices for use in solid-state lighting applications.

There are two main families of OLED: those based on small molecules and those employing polymers. Adding mobile ions to an OLED creates a light-emitting electrochemical cell (LEC) which has a slightly different mode of operation. An OLED display can be driven with a passive-matrix (PMOLED) or active-matrix (AMOLED) control scheme. In the PMOLED scheme, each row (and line) in the display is controlled sequentially, one by one,whereas AMOLED control uses a thin-film transistor backplane to directly access and switch each individual pixel on or off, allowing for higher resolution and larger display sizes.

An OLED display works without a backlight because it emits visible light. Thus, it can display deep black levels and can be thinner and lighter than a liquid crystal display (LCD). In low ambient light conditions (such as a dark room), an OLED screen can achieve a higher contrast ratio than an LCD, regardless of whether the LCD uses cold cathode fluorescent lamps or an LED backlight.

OLED Advantages

The different manufacturing process of OLEDs has several advantages over flat panel displays made with LCD technology.

Lower cost in the future

OLEDs can be printed onto any suitable substrate by an inkjet printer or even by screen printing, theoretically making them cheaper to produce than LCD or plasma displays. However, fabrication of the OLED substrate is currently more costly than that of a TFT LCD. Roll-to-roll vapor-deposition methods for organic devices do allow mass production of thousands of devices per minute for minimal cost; however, this technique also induces problems: devices with multiple layers can be challenging to make because of registration – lining up the different printed layers to the required degree of accuracy.

Lightweight and flexible plastic substrates

OLED displays can be fabricated on flexible plastic substrates, leading to the possible fabrication of flexible organic light-emitting diodes for other new applications, such as roll-up displays embedded in fabrics or clothing. If a substrate like polyethylene terephthalate (PET)can be used, the displays may be produced inexpensively. Furthermore, plastic substrates are shatter-resistant, unlike the glass displays used in LCD devices.

Better picture quality

OLEDs enable a greater contrast ratio and wider viewing angle compared to LCDs, because OLED pixels emit light directly. This also provides a deeper black level, since a black OLED display emits no light. Furthermore, OLED pixel colors appear correct and unshifted, even as the viewing angle approaches 90° from the normal.

Better power efficiency and thickness

LCDs filter the light emitted from a backlight, allowing a small fraction of light through. Thus, they cannot show true black. However, an inactive OLED element does not produce light or consume power, allowing true blacks. Removing the backlight also makes OLEDs lighter because some substrates are not needed. When looking at top-emitting OLEDs, thickness also plays a role when talking about index match layers (IMLs). Emission intensity is enhanced when the IML thickness is 1.3–2.5 nm. The refractive value and the matching of the optical IMLs property, including the device structure parameters, also enhance the emission intensity at these thicknesses.

Response time

OLEDs also have a much faster response time than an LCD. Using response time compensation technologies, the fastest modern LCDs can reach response times as low as 1 msfor their fastest color transition, and are capable of refresh frequencies as high as 240 Hz. According to LG, OLED response times are up to 1,000 times faster than LCD,putting conservative estimates at under 10 μs (0.01 ms), which could theoretically accommodate refresh frequencies approaching 100 kHz (100,000 Hz). Due to their extremely fast response time, OLED displays can also be easily designed to be strobed, creating an effect similar to CRT flicker in order to avoid the sample-and-hold behavior seen on both LCDs and some OLED displays, which creates the perception of motion blur.

All the bonding machines ,welcome you visit us-Shenzhen Olian(Professional in design&making all kinds of bonding machines)

ic bonder

All the ACF/COG/COF/COB/FOG/FOB/FOF/OLB/TAB/PCB/FPC/TCP/ bonders ,welcome you visit us-Shenzhen Olian(LCM Equipments factory solution provider/supplier/manufactury)

COG bonder
Shenzhen Olian ACF/COG/COF/COB/FOG/FOB/OLB/FOF/TAB/OGS/PCB/FPC bonder manufactory

Shenzhen Olian ACF/COG/COF/COB/FOG/FOB/OLB/FOF/TAB/OGS/PCB/FPC bonder manufactory. Welcome you to be our partner and dealers all over the world.