Multiple resin over-mold for printed circuit board electronics and light guide

1. A laminated light guide and component carrier, comprising:

a body having a first face and a second face oppositely directed with respect to the first face;

a light emitting diode positioned on the first face;

first electrical traces printed on the first face with the light emitting diode connected to the first electrical traces;

second electrical traces printed on the second face;

a connector positioned on the first face also connected to the first electrical traces, the connector including capacitive touch film contacts provided within a space envelope;

capacitive touch circuits printed on the second face; and

a light guide of a light transmissive polymeric material overmolded onto the light emitting diode and covering substantially all of the first face positioned outside of the space envelope containing the connector.

2. The laminated light guide and component carrier of claim 1 , wherein the light guide is molded using a high pressure molding process.

3. The laminated light guide and component carrier of claim 2 , wherein the light guide defines a poly-methyl methacrylate material.

4. The laminated light guide and component carrier of claim 1 , wherein the light guide is molded using a low pressure molding process.

5. The laminated light guide and component carrier of claim 4 , wherein the light guide defines a material having a coefficient of thermal expansion compatible with printed circuit board FR4 material.

6. The laminated light guide and component carrier of claim 4 , wherein the light guide defines a thermoplastic material heated to create a hot-melt prior to molding using the low pressure molding process.

7. The laminated light guide and component carrier of claim 1 , further including capacitive touch second electrical traces connected to the capacitive touch circuits.

8. The laminated light guide and component carrier of claim 7 , wherein the capacitive touch second electrical traces are further connected by vias extending through the body to the connector positioned on the first face.

9. A laminated light guide and component carrier, comprising:

a polymeric material body having a first face and a second face;

a light emitting diode positioned on the first face;

a connector positioned on the first face;

a through aperture created in the body positioned proximate to the light emitting diode;

first electrical traces printed on the first face with the light emitting diode connected to the first electrical traces;

capacitive touch circuits printed on the second face of the body wherein the connector is also connected to the first electrical traces and the capacitive touch circuits; and

a light guide of a light transmissive polymeric material overmolded onto the light emitting diode and filling the through aperture and covering substantially all of the first face positioned outside of a space envelope containing the connector.

10. The laminated light guide and component carrier of claim 9 , wherein the light guide also covers substantially all of the first electrical traces.

11. The laminated light guide and component carrier of claim 9 , wherein the light transmissive polymeric material of the light guide is applied using a low pressure molding process.

12. The laminated light guide and component carrier of claim 11 , wherein the light transmissive polymeric material of the light guide is a thermoplastic material heated to create a hot-melt prior to overmolding using the low pressure molding process.

13. The laminated light guide and component carrier of claim 9 , wherein the light guide defines an optically clear poly-methyl methacrylate material molded using a high pressure molding process.

14. A laminated light guide and component carrier, comprising:

a polymeric material body having a first face and an oppositely directed second face;

multiple light emitting diodes positioned on the first face;

a connector positioned on the first face;

multiple individual through apertures created in the body each positioned proximate to one of the light emitting diodes;

a light guide of a light transmissive polymeric material overmolded onto at least all of the light emitting diodes and filling each of the multiple individual through apertures, the light transmissive polymeric material covering substantially all of the first face except a space envelope containing the connector; and

a polymeric substantially opaque film applied to the second face, wherein light generated by any of the light emitting diodes is blocked from passing through the opaque film except at individual locations of multiple indicia defining light transmissive portions of the opaque film each individually aligned with one of the through apertures.

15. The laminated light guide and component carrier of claim 14 , further including multiple electronic components positioned on the first face and electrically connected to a plurality of first electrical traces printed onto the first face, the multiple electronic components and the first electrical traces also covered by the light transmissive polymeric material defining the light guide, the light guide defining a poly-methyl methacrylate material molded using a high pressure molding process.

16. The laminated light guide and component carrier of claim 14 , further including multiple electronic components positioned on the first face and electrically connected to a plurality of first electrical traces printed onto the first face, the multiple electronic components and the first electrical traces also covered by the material defining the light guide, the light guide defining a thermoplastic material heated to create a hot-melt prior to overmolding using a low pressure molding process.