| 摘要 |
The present invention relates to a projector module. According to one embodiment, the projector module comprises a red light source, a green light source and a blue light source for respectively outputting red light, green light and blue light; first to third collimator parts for collecting the red light, the green light and the blue light respectively outputted from the red light source, the green light source and the blue light source to be converted to parallel rays; a dichroic mirror part for combining light routes of the red light, the green light and the blue light passing through the first to third collimator parts; a fly-eye lens and at least one field lens for uniformly distributing illuminance of the light outputted from the dichroic mirror part and converting circular light to square shaped light; a polarization beam splitter for polarizing and penetrating the light incident through the at least one field lens; an image replay part for outputting an image using the red light, the green light and the blue light polarized by the polarization beam splitter; and a projection system lens part for projecting the image outputted by the image replay part so that the phase can be formed on a screen. |
