| 摘要 |
Signs including electroluminescent lamps are described. In accordance with one embodiment of the invention, an electroluminescent lamp is coupled to a sign (74) by first forming a rear electrode (56) on a front surface of the sign substrate (52) which may be metal, plastic or cardboard. After forming the rear electrode on the sign, a dielectric layer (62) is screen printed over the rear electrode, and a phosphor layer (64) is screen printed over the dielectric layer. A layer of indium tin oxide (66) is then screen printed over the phosphor layer and a bus bar (68) or front electrode is provided to complete the clamp. |
