Abstract: An illuminated sign for application to a support surface includes a planar back panel, an electroluminescent lamp disposed over the back panel, and a transparent front panel disposed over a side of the lamp opposite the back panel with the back and front panels being secured together in alignment to form a laminate encapsulating the lamp. Indicia defined by an illuminated portion of the lamp visible through the front panel is formed by an indicia defining member that can be separate from or part of the laminate. A fixation surface having adhesive properties is disposed along a forward surface of the sign for adhesively securing the sign to the support surface by contact with the fixation surface. A power supply for the sign includes a housing for receiving a conductor of the lamp with the housing being flush with a peripheral edge of the laminate.

Abstract: An improved illuminated sign for adhesive bonding to the inner surface of a pane of transparent material such as the glass of an automotive window comprises a backing panel, a planar electroluminescent lamp, and an indicia-bearing member. The indicia-bearing member is smaller in planar extent than an assembly of the backing panel and the lamp. Strips of double-sided adhesive tape are applied to the border of the backing panel. The second adhesive surface of the tape is used to bond the assembly of the backing panel, the lamp and the indicia-bearing member to the inner surface of an automobile window or the like.