Method and apparatus for an anti-melt projection lens cap
Method and apparatus for cooling control
Method and apparatus for cooling optics
Method and system for thermal management within a display device
Method for controlling dual lamp module
Methods and systems for improving operation of a video...
Methods and systems for improving operation of a video...
Methods and systems for improving operation of a video...
Microfilm sensing device with a projection lamp and cold-light m
Multistage cooling system for projector
Optical apparatus
Optical apparatus
Optical apparatus and cooling method thereof
Optical device and optical apparatus
Optical device and projector
Optical device and projector
Optical device and projector
Optical device and projector
Optical device and projector
Optical device and projector