Koninklijke Philips Corporation N.v.

Richard Van Der Laan

Hans Alphonsius Maria Steijaert

Norbert Erwin Therenzo Jansen

The invention relates to an image display device comprising at least three light panels for emitting at least three light beams having different colors, combination means which are rigidly connected to a frame for combining the three light beams to a combined light beam for projection on a screen, positioning means for spatially positioning the three light panels and fixation means for fixing a position, adjusted with the aid of the positioning means, of the individual light panels with respect to the combination means, wherein the positioning means comprise three plate-shaped elements for each light panel, which elements are oriented at right angles to the associated light panel and are each rigidly connected to the frame along a connecting edge, and are each pivotally connected to the associated light panel at a distance from the connecting edge.

Display device

An image display device comprising at least one adjusting mechanism for adjusting a light modulation panel with respect to a prism, wherein the adjusting mechanism includes two plates extending transversely to the light modulation panel. The first plate has at least two points of fixation which can each be moved in the plane of the plate by means of a parallelogram mechanism. The second plate has at least one point of fixation which can be moved in the plane of the second plate by means of a parallelogram mechanism. Connected to the points of fixation is a bearing plate which can be moved in a direction transversely to the bearing plate by means of said three parallelogram mechanisms and can be tilted about axes extending in the plane of the bearing plate.

Image display device and adjusting mechanism

Method and device for aligning a holder with respect to a carrier. The holder comprises at least one slot, whilst the carrier comprises a carrier plate and at least one bar. The bar is pivotally connected to the carrier plate with a first end, and to an element capable of sliding movement in said slot with an end remote from said first end. Once the holder has been positioned with respect to the carrier, the element is connected to the holder.

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Eindhoven, Netherlands

Richard Van Der Laan