ADDRESS: 3# Plant, No. 3232, BeiMen Road, High-tech Development Zone, Kunshan
With the rapid development of smart phones, people have higher requirements for the quality of mobile phone shooting pictures. The mobile phone camera modules manufactured by COB/COG/COF technology have been widely used in mobile phones with 10 million pixels. The role of plasma technology in these processes is becoming more and more important. The removal of organic contaminants on the surface of the filters, holders, pads of the circuit board, and the activation and coarsening of various materials on the surface will improve the holder and filter. The bonding performance, improve the reliability of the line, as well as the yield of cell phone modules and other purposes.
COF FOR FF ASSEMBLY FLOW CHART
CMOS Camera Module holder cleaning: Removes organics, activates the surface of the material, improves hydrophilicity and adhesion properties, and prevents spillage. （PLAUX-PR60L）
|Holder placement||Plasma treatment||Before plasma:70.5°||After plasma:42°|
W/B pre-cleaning: Remove organic matter, improve the W/B binding force, and ensure the reliability of wire bonding.
The first scheme: Multi-layer horizontal electrode + screen bracket（PLAUX-PR24L）
|Workpiece||Horizontal placement||Before plasma:74.5°||After plasma:9°|
The second scenario: Multi-layer cartridge（PLAUX-VPC-500F）
|Magazine||Plasma treatment||Before plasma:74.5°||After plasma:18°|