Active Matrix LCD vs Passive Matrix LCD | Difference between Active Matrix LCD and Passive Matrix LCD
This page compares Active Matrix LCD vs Passive Matrix LCD and describes difference between Active Matrix LCD and Passive Matrix LCD. Following table summarizes the same.
| Specifications | Active Matrix LCD | Passive Matrix LCD |
|---|---|---|
| Contrast | More than 100 | 10 to 20 |
| Viewing angle | wide | limited |
| Gray scale | 256 | 16 |
| response time | less than 50 ms | 100 to 200 ms |
| multiplex ratio | >1000 | 480 |
| Size | less than 14 inch | upto 17 inch |
| Manufacturability | complex | simple |
| cost | high | moderate |
| resolution | allows very high resolution | allows high resolution |
| Number of rows | Not limited to 50 rows | Limited to 50 rows |
| control of Sub-pixel | Each of the sub pixel is individually controlled by isolated thin film transistor (TFT). | Each of the sub pixel is not individually controlled by an isolated TFT. |
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