Light source module
Lighting-up system
Dynamic mask
http://en.wikipedia.org/wiki/Fuel_cell
Brightness enhancement film
http://en.wikipedia.org/wiki/Lens_(optics)
http://en.wikipedia.org/wiki/Backlight
http://en.wikipedia.org/wiki/Color_calibration#Display
Double-lamp illuminating system
http://en.wikipedia.org/wiki/Illumination_(lighting)
Optical sensing module
Lens shifting device
Angle adjusting mechanism
Lamp holder
Film tensioning device
Lens adjusting device
