Film


ACF Division

 

▶ Summary 

- ACF(Anisotropic Conductive Film) is a film products diffusing conductive particle into thermosetting resin. 

It is the structure of conductive particle or anti-static particle diffused in insulating adhesive films and charged with electric current only to the direction of counter electrode when it is connected and also have the feature of anisotropic electrical conduction with insulative function between near electrodes

- Width of products(mm): 1.0.2.0, 1.5, 2.0, 2.5, 3.0

- Length of products(m): 50, 100, 200 The width and length of products are adjustable in accordance with customer's request

 

▶  ApplicationField 

- ACF is a film type of adhesive that is metal coated plastic or conductive particle diffused being used for LCD panel and TCP or electrical connection of PCB in LCD mounting field, Flip chip(COG) and FPC(Glass, PCB, Film) in module process

Advantages of HOIMYUNG ACF
- Holding the technology of special surface treatment to conductive particles for responding to the fine pitch connection 
- Technical tie-up with overseas advanced companies for fast hardening technology etc
- Securing the cost competitiveness by importing the raw material from the local subsidiary



Releasing Film Division.

▶ Summary 
- HOIMYUNG's releasing film is a functional film having the features of specific regular peeling force and remaining adhesive property by spreading silicon or anti-static materials to the cross section or both sides of PET(Polyethylene terephthalate) film 

▶ Main Use
- HOIMYUNG is supplying differentiated releasing film as per the use such as thickness, thickness variation and surface roughness of the film and they are used for the dielectric forming hardware in passive element manufacturing process such as MLLC, chip inductor etc and the supporter and protector of adhesive materials such as OCA, ACF etc


▶ Advantages of HOIMYUNG Releasing Film
- Corresponding to the high level of clean room designing, operational and optical products per process 
- Reliability guarantee by using the equipment of famous maker which is performance proven
- Possible to develop solutions corresponding to the use of customers
- Supplying releasing film to two of the world top 3 MLCC makers and 5 Company in Korea