Undesirably high energy-consumption in illuminating devices can be caused at least in part
by wasted (attenuated) light. Optically efficient illumination systems that may be used to …

A free-form lens (for example a phase modulator, lens or deformable mirror) may be made to
reproduce a light pattern specified by image data. Source regions on the free-form lens are …

A free-form lens (for example a phase modulator, lens or deformable mirror) may be made to
reproduce a light pattern specified by image data. Source regions on the free-form lens are …

A novel spatial light modulator (SLM) includes a cover glass, and modulation layer, and a
plurality of pixel mirrors, and separates unwanted, reflected light from desired, modulated …

A system includes a laser, a spatial light modulator with a display, and a controller. The
controller includes processing circuitry configured to control the display of the spatial light …

A projection device is provided with at least: a laser light source which emits laser light; a
conversion unit which converts the laser light into parallel light; a phase-modulation-type …

A dual-modulation projection system (100) includes a light source (102), a phase modulator
(104), an amplitude modulator (106), and a controller (110) having temporal lightfield …

A novel spatial light modulator (SLM) includes a cover glass, and modulation layer, and a
plurality of pixel mirrors, and separates unwanted, reflected light from desired, modulated …

(57) ABSTRACT A novel high efficiency image projection system includes a beam-steering
modulator, an amplitude modulator, and a controller. In a particular embodiment the …

(57) ABSTRACT A novel spatial light modulator (SLM) includes a cover glass, and
modulation layer, and a plurality of pixel mirrors, and separates unwanted, reflected light …