LIGHT SENSOR TRANSFORMING DISPLAYS

Brand	Owner	Address	Description
3DI	Ultrahaptics IP Ltd	The West Wing, Glass Wharf Bristol BS20EL United Kingdom	Light sensor for transforming displays into three dimensions; Cameras; infrared cameras; thermal imaging cameras; infrared thermography cameras; parts and fittings for all the aforesaid goods;THREE DI; 3 DI;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

Various embodiments involving structures and methods for illumination can be employed, for example, in projectors, head-mounted displays, helmet-mounted displays, heads-up displays, back projection TVs, flat panel displays as well as other optical systems. Certain embodiments may include prism elements for illuminating, for example, a spatial light modulator. Light may be coupled to the prism in some cases using fiber optics or lightpipes. The optical system may also include a diffuser having scatter features arranged to scatter light appropriately to produce a desired luminance profile. Ellipsoid- and parapoloid-shaped combiners may be employed in embodiments of displays such as for example head mounted displays, helmet mounted displays, and heads-up display. Other embodiments are possible as well.