POLYAMIC ACID SOLUTION
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United States of America Patent
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Issued Date -
Dec 11, 2014
app pub date -
Dec 26, 2012
filing date -
Dec 27, 2011
priority date (Note) -
Abandoned
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Abstract
The present invention relates to a polyamic acid solution and a display device, and more specifically, to a polyamic acid solution which can be used for a base layer or a protective layer of a display device, and a display device including a film formed by the imidization of the polyamic acid solution. The polyamic acid solution has excellent thermal characteristics such as a low coefficient of thermal expansion and a high thermal decomposition temperature, and can thus be applied to a base layer or a protective layer of a display device.
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