Electroluminescent lamp membrane switch
An electroluminescent lamp membrane switch includes a deformable substrate. Graphic indicia is imprinted on the substrate. An electroluminescent lamp is imprinted on the graphic indicia layer and a membrane switch is formed on the lamp.
1. An electroluminescent lamp membrane switch comprising:
a film including graphic indicia printed thereon;
an electroluminescent lamp having a front surface and a back surface, said front surface being imprinted on said film; and
a membrane switch formed on said back surface of said lamp.
2. The electroluminescent lamp membrane switch of claim 1 wherein said front surface of said lamp includes an insulating layer.
3. The electroluminescent lamp membrane switch of claim 1 wherein said back surface of said lamp includes an insulating layer.
4. The electroluminescent lamp membrane switch of claim 1 wherein said graphic indicia includes an alpha display.
5. The electroluminescent lamp membrane switch of claim 1 wherein said graphic indicia includes a numeric display.
6. An electroluminescent lamp membrane switch comprising:
a deformable substrate having a front surface and a back surface;
graphic indicia imprinted on said deformable substrate;
an electroluminescent lamp having a front surface and a back surface, said front surface being imprinted on said back surface of said deformable substrate; and
a membrane switch formed on said back surface of said lamp.
7. The electroluminescent lamp membrane switch of claim 6 wherein said graphic indicia is imprinted on said front surface of said deformable substrate.
8. The electroluminescent lamp membrane switch of claim 6 wherein said graphic indicia is imprinted on said back surface of said deformable substrate.
9. The electroluminescent lamp membrane switch of claim 6 wherein said front surface of said lamp includes an insulating layer.
10. The electroluminescent lamp membrane switch of claim 9 wherein said back surface of said lamp includes an insulating layer.
11. The electroluminescent lamp membrane switch of claim 10 wherein said front surface and said back surface insulating layers of said lamp form an envelope for enclosing said lamp.
12. The electroluminescent lamp membrane switch of claim 6 wherein said graphic indicia is imprinted on said front surface and said back surface of said deformable substrate.
13. The electroluminescent lamp membrane switch of claim 6 which said graphic indicia includes an alpha/numeric display.
14. An electroluminescent lamp membrane switch comprising:
a flexible substrate having a front surface and a back surface;
graphic indicia imprinted on said flexible substrate;
an electroluminescent lamp enclosed in an insulating envelope, said envelope having a top layer having a front surface and a back surface and a bottom layer having a front surface and a back surface;
said front surface of said top layer of said envelope being imprinted on said flexible substrate; and
a membrane switch formed on said back surface of said bottom layer of said envelope.
15. The electroluminescent lamp membrane switch of claim 14 wherein said graphic indicia is imprinted on said front surface of said flexible substrate.
16. The electroluminescent lamp membrane switch of claim 14 wherein said graphic indicia is imprinted on said back surface of said flexible substrate and said front surface of said top layer of said envelope is imprinted on said graphic indicia.
17. The electroluminescent lamp membrane switch of claim 14 wherein said graphic indicia is imprinted on said front surface and said back surface of said flexible substrate and said front surface of said top layer of said envelope is imprinted on said graphic indicia on said back surface of said flexible substrate.
18. The electroluminescent lamp membrane switch of claim 14 wherein said graphic indicia includes an alpha/numeric display.