Optical film and method of manufacturing the same
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United States of America Patent
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Issued Date -
May 3, 2007
app pub date -
Oct 18, 2006
filing date -
Oct 31, 2005
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The present invention discloses an optical film and method of manufacturing the same. The selected PMMA is well mixed with a solvent to form a wet film by employing a solvent molding technology, and then the wet film is heated to form a dry film. The optical film comprises a material at least selected from a group consisting of PMMA, PMMA with a first functional group replaced by a second functional group and PMMA of intermixing a mixture; and a solvent well mixed with the material selected from the group consisting of PMMA, PMMA with a first functional group replaced by a second functional group and PMMA of intermixing a mixture at a predetermine proportion to form a mixing solution under various conditions, thereby the optical film is formed from the mixing solution by way of a dry treatment.
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