OPTICAL FILM, BACK LIGHT UNIT AND LIQUID CRYSTAL DISPLAY HAVING THE SAME
PURPOSE: An optical film is provided to have high transmittance, low yellowness and haze without using a heat stabilizer and other additives. CONSTITUTION: An optical film consists of an acrylic copolymer. The acrylic copolymer is obtained by polymerizing 70-99 wt% of methylmethacrylate with a dimet...
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Main Authors | , , , |
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Format | Patent |
Language | English Korean |
Published |
10.06.2013
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Subjects | |
Online Access | Get full text |
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