Patent ID: 7705967

Claim:
Exposure system for substrate members bearing a photosensitive coating on a substrate surface, comprising: a machine frame, a substrate carrier bearing the substrate member, an exposure device, and a control, the substrate member and the exposure device being movable relative to one another in a first direction parallel to a substrate surface and in a second direction parallel to the substrate surface and extending transversely to the first direction such that the photosensitive coating is exposable locally and selectively by exposure spots generatable by the exposure device as a result of the relative movement of the exposure device in relation to the photosensitive coating in the first direction and in the second direction, the exposure device having an optics slide movable in the second direction, an optical imaging device for the exposure of the substrate member arranged on said optics slide, control means for controlling the exposure device and the imaging device, the exposure device having a light source unit with a plurality of light sources, radiation of said light sources being guided to the optical imaging device by at least one flexible bundle of light guides, an adjustable positioning device responsive to said control for positioning one end of the bundle of light guides relative to the optical imaging device, and the positioning device adapted to displace a center point of at least one exposure spot generated by the optical imaging device on the photosensitive coating in at least one direction parallel to a coating surface.