Patent attributes
A wedge mechanism for light modulator image adjustment is provided. In particular, a device is provided comprising: a first plate; a second plate for receiving a light modulator; one or more biasing mechanisms to bias the second plate in a biased position relative to the first plate, to allow the second plate to move with respect to the first plate; first and second wedge devices configured respectively interact with a first and second edges of the second plate to move the second plate, relative to the first plate, against the one or more biasing mechanisms, the second edge of the second plate being about perpendicular to the first edge of the second plate; and first and second wedge device adjustment mechanisms configured to respectively adjust positions of the first and second wedges device relative to the first and second edges, to move the second plate.