We introduced you last issue to the Samsung Galaxy Beam, an Android smartphone with a built-in projector.
Now VTT Technical Research Centre of Finland, EpiCrystals Oy and Aalto University believe they have a “better laser light source” for projectors that will be integrated into mobile phones and expect mobile phones equipped with this laser light source can be within consumer reach in a few years time.
They will develop a small, energy-efficient and luminous three-colour (RGB) light source with low manufacturing costs in a project combining their Finnish know-how.