Matches 1 - 9 out of 9


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US20060044523 Illumination arrangement for a projection system  
An illumination arrangement (1) for a projection system is proposed comprising a light source device (10) and a light collecting, integrating and redirecting device (20). The light source device...
US20060274278 Illumination system capable of adjusting aspect ratio and projection system employing the illumination system  
An illumination system and a projection system capable of enhancing light efficiency and contrast. The projection system includes a display panel from which light incident to a projection lens...
US20080079906 VERSATILE ILLUMINATION SYSTEM  
A lightweight, modular expandable multiple par lamp fixture configurable to form various sizes and intensities of high output area lighting or projected soft light. A high efficiency par lamp...
US20070058138 MODULE FOR PROJECTING A LIGHT BEAM  
An optical module for projecting a light beam comprises a solid body of transparent material into which a light source is sunk and which is delimited by an annular surface and by a central...
US20070121081 Projection lighting device  
A projection lighting device includes a light source unit having at least two frames each with a light emitting diode and a reflection member is connected to the light source unit. The reflection...
US20070216873 Projection apparatus  
There is provided a projection apparatus in which a cover glass can be attached to a light source unit easily and with a low cost, and breaking or dropping-off of the cover glass when an impact is...
US20060274279 Projection display device  
The present invention has an objective to provide a projection display device of a U-shape structure with an illumination optical system folded by a mirror, which reduces heat load without using a...
US20070229774 IMAGE DISPLAY APPARATUS  
An image display apparatus includes a light source that generates light-source light of a plurality of colors, at least one optical modulator that corresponds to the light source and modulates...
US20070229775 Projector  
An object of the present invention is to provide a projector in which the fixing of a lamp door is prevented from being hindered by heat of a lamp, and the attachment and detachment of the lamp...
Matches 1 - 9 out of 9