Liquid crystal display with mixed polarizers for high temperature operations
First Claim
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1. A liquid crystal display comprising:
- a luminaire;
an iodine-type input polarizer for polarizing light from the luminaire;
a liquid crystal module for receiving polarized light from the iodine-type input polarizer; and
a high temperature type output polarizer for receiving light from the liquid crystal module.
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Abstract
A liquid crystal display for use in applications where direct exposure to sunlight creates a thermal gradient from the front of the display to the back of the display uses a high efficiency iodine-type input polarizer and a high temperature type output polarizer. The output polarizer has a higher temperature rating than the input polarizer, so that the thermal gradient does not degrade display performance.
4 Citations
18 Claims
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1. A liquid crystal display comprising:
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a luminaire; an iodine-type input polarizer for polarizing light from the luminaire; a liquid crystal module for receiving polarized light from the iodine-type input polarizer; and a high temperature type output polarizer for receiving light from the liquid crystal module. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A liquid crystal display comprising:
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a liquid crystal module having a front surface and a rear surface; an iodine-type input polarizer adjacent to the rear surface; and a dye-type output polarizer adjacent to the front surface. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18)
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Specification