QUANTUM DOT POLARIZATION PLATE
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United States of America Patent
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Dec 28, 2015
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Dec 8, 2015
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Abstract
The present invention provides a quantum dot polarization plate, which includes a polarization film (10) and a quantum dot bright enhance film (20) laminated on the polarization film (10). The polarization film (10) includes a polarization layer (11) and a first protection layer (12) and a second protection layer (13) respectively located at opposite sides of the polarization layer (11). The quantum dot bright enhance film (20) is attached to the second protection layer (13). The quantum dot bright enhance film (20) is a film containing therein quantum dots (201). The quantum dot polarization plate is formed by attaching the quantum dot bright enhance film to the polarization film so as to reduce the operations for forming the quantum dot polarization plate. The quantum dot polarization plate provides light polarization and effectively expands color gamut coverage rate and also realize wide view angle of the display device and can be manufacturing with simple operations.
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