Patents

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Granted

Color Wheel

http://en.wikipedia.org/wiki/Color_wheel_(optics)
Granted

Heat Source Shielding

http://en.wikipedia.org/wiki/Heat_shield
Granted

Adjusting Apparatus

Adjusting apparatus
Granted

Backlight

http://en.wikipedia.org/wiki/Backlight
Granted

Rear Projection Television

Rear projection television
Granted

Exhausting Structure

Exhausting structure
Granted

Optical Projection

Optical projection

Granted

Projector

http://en.wikipedia.org/wiki/Projector
Granted

Rear Projection Display

Rear projection display
Granted

Cooling Adjustment

Cooling adjustment
Granted

Intake Structure

Intake structure
Granted

Cooling Structure

Cooling structure
Granted

Brightness Management

Brightness management
Granted

Projection Device

http://en.wikipedia.org/wiki/Projector
Granted

Dust-Proof Device

Dust-proof device
Pending

Fastening Structure

Fastening structure
Granted

Adjusting Apparatus

Adjusting apparatus
Granted

Stray Light Elimination

Stray light elimination
Granted

Color Temperature Calibration

http://en.wikipedia.org/wiki/Color_temperature
Granted

Zooming Lens

http://en.wikipedia.org/wiki/Zoom_lens