Different elements and features from the described architectures can be combined in other ways to create other designs suitable for the specific applications. In various embodiment, the blue laser diode can be polar, semipolar, and non-polar. Similarly, green laser diode can be polar, semipolar, and non-polar. For example, blue and/or green diodes are manufactured from bulk substrate containing gallium nitride material. For example, following combinations of laser diodes are provided, but there could be others: Blue polar+Green nonpolar+Red*AlInGaP, Blue polar+Green semipolar+Red*AlInGaP, Blue polar+Green polar+Red*AlInGaP, Blue semipolar+Green nonpolar+Red*AlInGaP, Blue semipolar+Green semipolar+Red*AlInGaP, Blue semipolar+Green polar+Red*AlInGaP, Blue nonpolar+Green nonpolar+Red*AlInGaP, Blue nonpolar+Green semipolar+Red*AlInGaP, Blue nonpolar+Green polar+Red*AlInGaP. In an alternative embodiment, the light source comprises a single laser diode. For example, the light source comprises a blue laser diode that outputs blue laser beams. The light source also includes one or more optical members that change the blue color of the laser beam. For example, the one or more optical members include phosphor material. It is to be appreciated that the light source may include laser diodes and/or Light Emitting Diodes (LEDs). In one embodiment, the light source includes laser diodes in different colors. In another embodiment, the light source includes one or more colored LEDs. In yet another embodiment, light source includes both laser diodes and LEDs.