Photoreproduction apparatus with pulsed light projector source

Picture display apparatus and cooling apparatus for optical appa

Polarizer module

Portable projector using an LED and related heat dissipation...

Power on/off system of thin projector and method for...

Projecting device having a heat-dissipating mechanism

Projecting head mechanism of a projecting machine

Projection apparatus

Projection apparatus and cooling method of projection apparatus

Projection apparatus and lamp module

Projection apparatus provided with a cooling system

Projection apparatus provided with a heat sink

Projection apparatus, ceiling hanging hardware for...

Projection cooling apparatus

Projection device having blower and/or lamp with feedback...

Projection display apparatus

Projection display apparatus

Projection display apparatus and projection lens device for...

Projection display apparatus with capability of controlling...

Projection display device