Anistoropic Conductive Film
for TAB
“ANISOLM” is a leading invention of Showa Denko Materials for display interconnection. The conductive particles dispersed in adhesive electrically connect circuits and microscopic electrodes on the glass. This type has achieved excellent connection reliability, since the optimum conductive particles are adopted to each state of electrodes.
Features
- Low temp., short time bonding
- Fine pitch interconnection
- High adhesion and reliability
- Reworkability
Principle of Connection
Applications
Interconnection between LCD and driver IC through TCP, FPC
Characteristics (Typical Values)
| Item | Unit | AC-7000 series | AC-2000 series | AC-9000 series | AC-4000 series | |
|---|---|---|---|---|---|---|
| Application | – | for TAB output | for TAB input | for TAB input (Low tem;., short time bonding) | for TAB output/input (Strong adhesion for double layer FPC) | |
| Fine pitch capability | Min. contact area | μm 2 | 8000 | 100000 | 100000 | 8000/100000 |
| Min. space | μm | 10 | 100 | 100 | 10/100 | |
| Bonding condition | Temp. | °C | 180~ | 180~ | 160~ | 190~ |
| Time | sec | 5~ | 5~ | 5~ | 5~ | |
| Pressure | MPa | 3~ | 3~ | 3~ | 3~ | |