Cellulose ester based quarter wave plates having normal wavelength dispersion
The present invention pertains to an optical film for use as a quarter wave plate (QWP) having a normal wavelength dispersion curve. More specifically, this invention relates to a quarter wave plate based on cellulose ester polymer and fused ring additives.
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Main Authors | , , , |
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Format | Patent |
Language | English |
Published |
08.05.2018
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Subjects | |
Online Access | Get full text |
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Summary: | The present invention pertains to an optical film for use as a quarter wave plate (QWP) having a normal wavelength dispersion curve. More specifically, this invention relates to a quarter wave plate based on cellulose ester polymer and fused ring additives. |
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Bibliography: | Application Number: US201615064061 |