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US 2011/0032489 A1Published application
Image display device
OwnerTakayuki Kimoto, Hirosi Kitano +2inventors
InventorsTakayuki Kimoto, Hirosi Kitano, Kazuya Chiba, Takaaki Tanaka
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Abstract
Comprising a casing containing a heat insulating part, a projector as an image display unit, a screen for displaying an image issued from the projector, and cooling part (heat exchanger, compressor) for cooling the inside of the casing, the heat insulating part includes a first heat insulating part disposed in the peripheral area of the projector for insulating from heat, and a second heat insulating part disposed in the peripheral part of the screen for insulating from heat.
Claims20
1-33. (canceled)
An image display device comprising:
- an image display unit capable of projecting forward an image in a specified dimension and at a specified luminance at a specified projection distance;
- and
- a transmission type screen for displaying the image projected by the image display unit,
- a casing for containing the image display unit and the transmission type screen and projecting backward the image to the screen disposed on a projection route of the image display unit,
- wherein the casing includes a heat insulating part, and a cooling part for cooling the inside of the casing, and the heat insulating part has a first heat insulating part disposed in a peripheral part of the image display unit for insulating from heat, and a second heat insulating part disposed in a peripheral part of the screen for insulating from heat, and the location for disposing the first heat insulating part and the second heat insulating part is divided by wall surface members.
2 more elements
Dependencies are inferred from the claim text.