Optical lens dispenser is to use the surface tension of a glue drop to form the secondary optical lens directly on the LED wafer. It removes the process of mounting injected secondary optical lens on a separate LED chip for shortening the manufacturing process and cutting the cost.
| ITEM | X axis (up) | Yaxis(down) | Z axis | |
| Stroke | Effective (mm) | 150 | 150 | 50 |
| Maximal (mm) | 158 | 158 | 58 | |
| Resolution (um) | 0.05 | 0.05 | 0.05 | |
| Straightness (um) | <2 | <1 | <1 | |
| Flatness (um) | <1 | <2 | <2 | |
| XYZ squareness (um) | <2 | <2 | ||
| Repeatability (um) | +/- 0.1 | +/- 0.1 | +/- 0.1 | |
| Accuracy (um)
(with laser calibration) |
< 1 | < 1 | < 1 | |
| Maximal speed (m/sec) | 0.8 | 0.8 | 0.8 | |
| Maximal Acc. (G) | 2 | 2 | 2 | |
- X and Y axes are arranged to move separately, while the Z axis is stacked on the top X axis.
- Moving magnet is employed so that there is no moving cable for this system.
- Built-in cable chain and fully covered bellow to improve protection grade.
- Ultra-low cogging force linear motors are employed.