Liquid crystal display device
First Claim
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1. A liquid crystal display (LCD) device comprising:
- a case;
an LCD unit accommodated in said case; and
a heat insulating member between said LCD unit and said case, said heat insulating member including a film housing having a sealed and decompressed interior.
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Abstract
A liquid crystal display (LCD) device includes a case, an LCD unit accommodated in the case, and a heat insulating member provided between the LCD unit and the case. In the LCD device, even if a rear side or a display side is exposed to direct sunlight, heat is not transmitted to a liquid crystal material of the LCD unit, and the device is prevented from being darkened by heat.
5 Citations
10 Claims
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1. A liquid crystal display (LCD) device comprising:
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a case;
an LCD unit accommodated in said case; and
a heat insulating member between said LCD unit and said case, said heat insulating member including a film housing having a sealed and decompressed interior. - View Dependent Claims (2, 10)
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3. A liquid crystal display (LCD) device comprising:
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an LCD unit including a display side; and
a first heat insulating member being transparent provided over said display side, said first heat insulating member including;
a first transparent plate over said display side, and a second transparent plate over said display side, said second transparent plate providing a space between said first transparent plate and said second transparent plate. - View Dependent Claims (4, 5, 6, 7, 8, 9)
a transparent member for absorbing radiation heat, disposed over said display side.
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6. The LCD device of claim 5, wherein said transparent member is disposed between said display side and said first heat insulating member.
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7. The LCD device of claim 3, wherein a pressure of said space is less than 500 torr.
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8. The LCD device of claim 3, further comprising:
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a case for accommodating said LCD unit; and
a second insulating member disposed between said LCD unit and said case.
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9. The LCD device of claim 8, wherein said second heat insulating member has a heat conductivity smaller than the heat conductivity (0.026 W/mK) of still air.
Specification