Composite optical display method and related apparatus

Composite optical image projection system

Compound polarization beam splitters

Compound polarization beam splitters

Computer controlled animation projection system

Computer controlled slide projector interface arrangement

Computer processed integral photography apparatus and...

Computer projector method and apparatus having a safety...

Condenser lens system for overhead projector

Condenser lens, polarizing element, light source apparatus, and

Condenser system

Condensers for illumination systems

Condensers for overhead projectors

Conductive screen for video display unit

Configurations for color displays by the use of lenticular...

Configurations for color displays by the use of lenticular...

Conjugate optics projection display with image enhancement

Content optimizing system for an image projection lighting...

Content optimizing system for an image projection lighting...

Continuous slide projector