Image display having control system for periodically...

Image display system having direct and projection viewing modes

Image display systems having direct and projection viewing modes

Image projection apparatus and adjusting method used for the...

Image projection system with multiple arc lamps and flyseye...

Immersed dichroic system for single projection lens liquid cryst

Laser projection source with birefringent wedge for speckle...

LCD comprising a light separating element including a cholesteri

LCD device including an illumination device having a...

LCD device including an illumination device having a...

LCD projection system and illumination device thereof

LCD projector illumination system having blue and red dichroic m

LCD projector of two-plate type

LCD TV and projection-based backlight system used therefor

LCD TV and projection-based backlight system used therefor

LCD TV and projection-based backlight system used therefor

Lens system for a projection display apparatus in which...

Light scattering light valve projection apparatus

Light source apparatus using a cone-like material and an applied

Light source apparatus using a cone-shaped element and an applie