LCD Cell Gap Measurement
RETS series
Cell gap measurement for LCD cell (Reflection type & Transmission type) and empty cell with color filter
Measurement Targets
- LCD Cell
- Optical Material
Measurement Items
- Filled cell gap
- Twist angle
- Rubbing angle
- Pretilt angle
- Empty cell gap
- Retardation dispersion
- Optical axis
- Ellipticity/ Azimuth angle
- Three-dimensional refractive index
- Spectrum / chromaticity
Features
- Polarization Optical System and Array Spectrometer
- Measures various size of samples (from 1mm optical element to 10th generation large LCD panels)
- Complying LCD production requirement for safety measure and dust prevention
Spectroscopic Characterization Instrument
About the
RETS series
Cell gap measurement for LCD cell (Reflection type & Transmission type) and empty cell with color filter
Measurement Items
Filled cell gap
Twist angle
Rubbing angle
Pretilt angle
Empty cell gap
Retardation dispersion
Optical axis
Ellipticity/ Azimuth angle
Three-dimensional
refractive index
Spectrum / chromaticity
Measurement Targets
LCD Cell
Optical Material
Specifications
Measurement Examples
Retardation dispersion at each wavelength and cell gap

Distribution data in the gap surface

Contact
Please feel free to contact us with any inquiries or requests.
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