3D tomography imaging for mobile phone manufacturing
FocalSpec sensors can be used for studying transparent structures inside devices and displays in mobile phone manufacturing. The sensors contain embedded fast signal processing units, which detect all the surface layer 3D profiles in the tomographic images. The height information of every measured data point can then be processed in calibrated micrometers. Finally, the intensity of every detected surface point is calculated with high resolution (>12 bits).
Example 1: Smartphone display layers are illustrated as 2D grayscale intensity images. Separate display layers can be clearly visualized due to LCI’s large depth of view.
Imaging and measurement options for 3D curved and smart glass
- 3D topography profile
- Surface roughness
- 3D tomography imaging
- 3D dimensions and
- 2D grayscale intensity imaging
Example 2: Smartphone camera structure is visualized by using FocalSpec Line Confocal Imaging LCI1201 sensor. In addition to dimensional measurements, particles and delaminated camera optics can be identified.