Process | Ability and accuracy | |
Photoresist coating | Spin coating | Glue thickness accuracy≤3%(Applicable to plane) |
Photoresist coating | Spin coating | Glue thickness accuracy ≤10%(Suitable for flat/concave surface) |
Photolithography | Accuracy 2umRegistration accuracy: 0.15um | |
Development | Accuracy 2umDevelopment uniformity <5% | |
Etching | Size dispersion ±1um |