New Vision has a variety of equipment for testing different kinds of properties of films and devices.
Testing Services List | |
Testing Object | Equipment |
Micrograph | Optical microscope |
Surface morphology | Scanning electron microscope (SEM) |
Optical inspection | Auto optical inspection (AOI) |
Thickness of film (μm) | Step profiler |
Film surface topography | White-Light Interferometer (Optical Profiler) |
Mechanical Stress (Pa) | Stress measurement system |
Contact angle (°) | Contact angle meter |
Resistance (Ω/□) | Four probe station |
Electrical performance (I-V, C-V, C-f) | Agilent B1500A analyzers |
Hall mobility (cm²/Vs) | Hall effect measurement system (HEMS) |
Water vapor transmission rate (WVTR, g/m²/day) | Permeation analyzers |
Absorbance/Transmittance (%) | UV/Visible Scanning Spectrophotometer |
Infrared spectrum of absorption or emission | Fourier Transform Infrared Spectrometer (FTIR) |
Brightness (cd/m²) | Spectroradiometer |
Refractive index/extinction coefficient | Ellipsometer |
Lifetime of OLED/LED (hour) | Lifetime Testing System |
