2-31
EMP-9000/8000
SEIKO EPSON Revision:A
CDM is a light filter looks red in the visual light. The CDM filter transmit only the red light
and reflect blue and green lights from the light source.
(3). GDM
GDM is a light filter looks blue in the visual light. The GDM filter transmit only the blue light
from the light source. Since the input light to the GDM is only blue and green lights by the
CDM as described above, green light is reflected by the GDM and provided to the light
valve G.
(4). Condenser Lens
The condenser lens collects the light and provide to the next process.
(5). Condenser Lens R/G/B
To collect the lights dispersed into each polarization plate.
(6). Adjusting screws
• Adjusting the PBS lens position to obtain the best uniformity of source light.
• Adjusting th polarization plate(R/G/B) to obtain the best uniformity of polarized light.
To Next Page
Loading...
